{"id":178545,"date":"2026-10-01T15:03:02","date_gmt":"2026-10-01T08:03:02","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=178545"},"modified":"2026-10-01T15:03:06","modified_gmt":"2026-10-01T08:03:06","slug":"cach-khoa-man-hinh-may-tinh-windows-macbook","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/cach-khoa-man-hinh-may-tinh-windows-macbook\/","title":{"rendered":"C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows, MacBook nhanh ch\u00f3ng"},"content":{"rendered":"\n<p>Kh\u00f3a m\u00e0n h\u00ecnh l\u00e0 c\u00e1ch nhanh ch\u00f3ng gi\u00fap b\u1ea3o v\u1ec7 m\u00e1y t\u00ednh kh\u1ecfi nh\u1eefng truy c\u1eadp kh\u00f4ng mong mu\u1ed1n khi b\u1ea1n t\u1ea1m th\u1eddi r\u1eddi kh\u1ecfi thi\u1ebft b\u1ecb. D\u00f9 \u0111ang s\u1eed d\u1ee5ng Windows hay macOS, b\u1ea1n \u0111\u1ec1u c\u00f3 th\u1ec3 kh\u00f3a m\u00e1y b\u1eb1ng ph\u00edm t\u1eaft, thao t\u00e1c tr\u1ef1c ti\u1ebfp trong menu ho\u1eb7c c\u00e0i \u0111\u1eb7t ch\u1ebf \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng kh\u00f3a. Trong b\u00e0i vi\u1ebft n\u00e0y, <a href=\"https:\/\/phongvu.vn\/cong-nghe\/\" target=\"_blank\" rel=\"noreferrer noopener\">Phong V\u0169 Tech News<\/a> s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1c c\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh \u0111\u01a1n gi\u1ea3n, d\u1ec5 th\u1ef1c hi\u1ec7n v\u00e0 t\u1ed5ng h\u1ee3p m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p \u0111\u1ec3 b\u1ea1n thu\u1eadn ti\u1ec7n x\u1eed l\u00fd.\u00a0\u00a0<\/p>\n\n\n\n<h2><strong>I. T\u1ea1i sao n\u00ean kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh?<\/strong><\/h2>\n\n\n\n<p>Kh\u00f3a m\u00e0n h\u00ecnh l\u00e0 m\u1ed9t trong nh\u1eefng thao t\u00e1c b\u1ea3o m\u1eadt c\u01a1 b\u1ea3n khi s\u1eed d\u1ee5ng m\u00e1y t\u00ednh t\u1ea1i nh\u00e0, v\u0103n ph\u00f2ng ho\u1eb7c n\u01a1i c\u00f4ng c\u1ed9ng. Khi k\u00edch ho\u1ea1t, h\u1ec7 th\u1ed1ng s\u1ebd chuy\u1ec3n sang giao di\u1ec7n kh\u00f3a v\u00e0 y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng x\u00e1c th\u1ef1c b\u1eb1ng m\u1eadt kh\u1ea9u, m\u00e3 PIN ho\u1eb7c ph\u01b0\u01a1ng th\u1ee9c \u0111\u0103ng nh\u1eadp \u0111\u00e3 thi\u1ebft l\u1eadp tr\u01b0\u1edbc \u0111\u00f3. Nh\u1edd v\u1eady, ng\u01b0\u1eddi kh\u00e1c kh\u00f3 c\u00f3 th\u1ec3 truy c\u1eadp tr\u1ef1c ti\u1ebfp v\u00e0o c\u00e1c t\u1ec7p tin, t\u00e0i kho\u1ea3n ho\u1eb7c \u1ee9ng d\u1ee5ng \u0111ang m\u1edf tr\u00ean thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-75-1440x900.jpeg\" alt=\"C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows, MacBook nhanh ch\u00f3ng\" class=\"wp-image-178551\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-75.jpeg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-75-300x188.jpeg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-75-768x480.jpeg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-75-150x94.jpeg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-75-600x375.jpeg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-75-696x435.jpeg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-75-1392x870.jpeg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-75-1068x668.jpeg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-75-672x420.jpeg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-75-1344x840.jpeg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">T\u1ea1i sao n\u00ean kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh? (Ngu\u1ed3n: internet)<\/figcaption><\/figure>\n\n\n\n<p>B\u00ean c\u1ea1nh vi\u1ec7c b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u, kh\u00f3a <a href=\"https:\/\/phongvu.vn\/c\/man-hinh-may-tinh\" target=\"_blank\" rel=\"noreferrer noopener\">m\u00e0n h\u00ecnh m\u00e1y t\u00ednh<\/a> c\u00f2n gi\u00fap h\u1ea1n ch\u1ebf nh\u1eefng thao t\u00e1c ngo\u00e0i \u00fd mu\u1ed1n khi b\u1ea1n r\u1eddi kh\u1ecfi b\u00e0n l\u00e0m vi\u1ec7c trong th\u1eddi gian ng\u1eafn. C\u00e1c ch\u01b0\u01a1ng tr\u00ecnh v\u00e0 t\u1ec7p \u0111ang m\u1edf v\u1eabn c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng trong n\u1ec1n, v\u00ec v\u1eady b\u1ea1n kh\u00f4ng c\u1ea7n \u0111\u00f3ng to\u00e0n b\u1ed9 c\u00f4ng vi\u1ec7c ch\u1ec9 \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u00e1y trong l\u00fac v\u1eafng m\u1eb7t. Microsoft c\u0169ng khuy\u1ebfn ngh\u1ecb ng\u01b0\u1eddi d\u00f9ng thi\u1ebft l\u1eadp c\u01a1 ch\u1ebf kh\u00f3a t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 t\u0103ng th\u00eam m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 n\u1ebfu qu\u00ean kh\u00f3a m\u00e1y th\u1ee7 c\u00f4ng.<\/p>\n\n\n\n<h2><strong>II. C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows nhanh ch\u00f3ng<\/strong><\/h2>\n\n\n\n<p>Windows cung c\u1ea5p nhi\u1ec1u c\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh ti\u1ec7n l\u1ee3i, gi\u00fap ng\u01b0\u1eddi d\u00f9ng b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u v\u00e0 h\u1ea1n ch\u1ebf ng\u01b0\u1eddi kh\u00e1c truy c\u1eadp v\u00e0o thi\u1ebft b\u1ecb khi t\u1ea1m th\u1eddi r\u1eddi kh\u1ecfi m\u00e1y. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ph\u00edm t\u1eaft \u0111\u1ec3 kh\u00f3a m\u00e0n h\u00ecnh ngay l\u1eadp t\u1ee9c, th\u1ef1c hi\u1ec7n th\u00f4ng qua menu h\u1ec7 th\u1ed1ng ho\u1eb7c thi\u1ebft l\u1eadp ch\u1ebf \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng kh\u00f3a sau m\u1ed9t kho\u1ea3ng th\u1eddi gian kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng. T\u00f9y v\u00e0o nhu c\u1ea7u v\u00e0 phi\u00ean b\u1ea3n Windows \u0111ang s\u1eed d\u1ee5ng, h\u00e3y l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p \u0111\u1ec3 v\u1eeba \u0111\u1ea3m b\u1ea3o an to\u00e0n th\u00f4ng tin v\u1eeba thu\u1eadn ti\u1ec7n trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c.<\/p>\n\n\n\n<h3><strong>1. C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh b\u1eb1ng ph\u00edm t\u1eaft<\/strong><\/h3>\n\n\n\n<p>Ph\u00edm t\u1eaft tr\u00ean b\u00e0n ph\u00edm l\u00e0 c\u00e1ch nhanh v\u00e0 thu\u1eadn ti\u1ec7n nh\u1ea5t \u0111\u1ec3 kh\u00f3a m\u00e0n h\u00ecnh tr\u00ean m\u00e1y t\u00ednh Windows. Thao t\u00e1c n\u00e0y \u0111\u01b0a thi\u1ebft b\u1ecb v\u1ec1 m\u00e0n h\u00ecnh kh\u00f3a ngay l\u1eadp t\u1ee9c m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u00f3ng c\u00e1c \u1ee9ng d\u1ee5ng ho\u1eb7c t\u1ec7p tin \u0111ang s\u1eed d\u1ee5ng. \u0110\u00e2y c\u0169ng l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c Microsoft h\u01b0\u1edbng d\u1eabn khi ng\u01b0\u1eddi d\u00f9ng mu\u1ed1n kh\u00f3a thi\u1ebft b\u1ecb theo c\u00e1ch th\u1ee7 c\u00f4ng.<\/p>\n\n\n\n<p>\u0110\u1ec3 th\u1ef1c hi\u1ec7n, b\u1ea1n ch\u1ec9 c\u1ea7n nh\u1ea5n \u0111\u1ed3ng th\u1eddi <strong>Windows + L<\/strong> tr\u00ean b\u00e0n ph\u00edm. M\u00e0n h\u00ecnh s\u1ebd chuy\u1ec3n sang giao di\u1ec7n kh\u00f3a v\u00e0 b\u1ea1n c\u1ea7n nh\u1eadp m\u1eadt kh\u1ea9u, m\u00e3 PIN ho\u1eb7c ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c t\u01b0\u01a1ng \u1ee9ng \u0111\u1ec3 quay l\u1ea1i phi\u00ean l\u00e0m vi\u1ec7c. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p khi c\u1ea7n r\u1eddi kh\u1ecfi m\u00e1y trong th\u1eddi gian ng\u1eafn nh\u01b0ng v\u1eabn mu\u1ed1n gi\u1eef nguy\u00ean c\u00f4ng vi\u1ec7c \u0111ang th\u1ef1c hi\u1ec7n.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-phim-tat-1440x900.jpg\" alt=\"C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows, MacBook nhanh ch\u00f3ng\" class=\"wp-image-178563\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-phim-tat.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-phim-tat-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-phim-tat-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-phim-tat-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-phim-tat-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-phim-tat-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-phim-tat-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-phim-tat-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-phim-tat-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-phim-tat-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh b\u1eb1ng ph\u00edm t\u1eaft&nbsp; Windows + L<\/figcaption><\/figure>\n\n\n\n<h3><strong>2. C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh t\u1eeb Start Menu<\/strong><\/h3>\n\n\n\n<p>N\u1ebfu kh\u00f4ng mu\u1ed1n s\u1eed d\u1ee5ng ph\u00edm t\u1eaft, b\u1ea1n c\u00f3 th\u1ec3 kh\u00f3a m\u00e1y tr\u1ef1c ti\u1ebfp th\u00f4ng qua Start Menu. C\u00e1ch n\u00e0y \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng thao t\u00e1c b\u1eb1ng chu\u1ed9t ho\u1eb7c ch\u01b0a quen v\u1edbi c\u00e1c t\u1ed5 h\u1ee3p ph\u00edm tr\u00ean Windows.<\/p>\n\n\n\n<ul>\n<li><strong>B\u01b0\u1edbc 1:<\/strong> Nh\u1ea5n n\u00fat <strong>Start<\/strong> tr\u00ean thanh Taskbar ho\u1eb7c ph\u00edm <strong>Windows<\/strong> tr\u00ean b\u00e0n ph\u00edm.<\/li>\n\n\n\n<li><strong>B\u01b0\u1edbc 2:<\/strong> Ch\u1ecdn bi\u1ec3u t\u01b0\u1ee3ng ho\u1eb7c t\u00ean t\u00e0i kho\u1ea3n ng\u01b0\u1eddi d\u00f9ng.<\/li>\n\n\n\n<li><strong>B\u01b0\u1edbc 3:<\/strong> Nh\u1ea5n <strong>Lock<\/strong> \u0111\u1ec3 kh\u00f3a m\u00e0n h\u00ecnh.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-tu-start-menu-1440x900.jpg\" alt=\"C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows, MacBook nhanh ch\u00f3ng\" class=\"wp-image-178564\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-tu-start-menu.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-tu-start-menu-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-tu-start-menu-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-tu-start-menu-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-tu-start-menu-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-tu-start-menu-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-tu-start-menu-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-tu-start-menu-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-tu-start-menu-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-tu-start-menu-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh t\u1eeb Start Menu<\/figcaption><\/figure>\n\n\n\n<p>Sau khi th\u1ef1c hi\u1ec7n, Windows s\u1ebd \u0111\u01b0a b\u1ea1n v\u1ec1 m\u00e0n h\u00ecnh kh\u00f3a. Nh\u1eefng \u1ee9ng d\u1ee5ng v\u00e0 t\u00e0i li\u1ec7u \u0111ang m\u1edf v\u1eabn \u0111\u01b0\u1ee3c gi\u1eef l\u1ea1i, v\u00ec v\u1eady b\u1ea1n c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c c\u00f4ng vi\u1ec7c sau khi \u0111\u0103ng nh\u1eadp tr\u1edf l\u1ea1i.<\/p>\n\n\n\n<h3><strong>3. C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh b\u1eb1ng Ctrl + Alt + Delete<\/strong><\/h3>\n\n\n\n<p>T\u1ed5 h\u1ee3p <strong>Ctrl + Alt + Delete<\/strong> m\u1edf m\u1ed9t m\u00e0n h\u00ecnh t\u00f9y ch\u1ecdn h\u1ec7 th\u1ed1ng c\u1ee7a Windows, trong \u0111\u00f3 c\u00f3 l\u1ec7nh <strong>Lock<\/strong>. \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng \u00e1n h\u1eefu \u00edch khi b\u1ea1n mu\u1ed1n kh\u00f3a m\u00e1y b\u1eb1ng giao di\u1ec7n h\u1ec7 th\u1ed1ng thay v\u00ec s\u1eed d\u1ee5ng Windows + L.<\/p>\n\n\n\n<ul>\n<li><strong>B\u01b0\u1edbc 1:<\/strong> Nh\u1ea5n \u0111\u1ed3ng th\u1eddi <strong>Ctrl + Alt + Delete<\/strong>.<\/li>\n\n\n\n<li><strong>B\u01b0\u1edbc 2:<\/strong> Khi m\u00e0n h\u00ecnh t\u00f9y ch\u1ecdn xu\u1ea5t hi\u1ec7n, ch\u1ecdn <strong>Lock<\/strong>.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-ctrl-alt-delete-1440x900.jpg\" alt=\"C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows, MacBook nhanh ch\u00f3ng\" class=\"wp-image-178565\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-ctrl-alt-delete.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-ctrl-alt-delete-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-ctrl-alt-delete-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-ctrl-alt-delete-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-ctrl-alt-delete-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-ctrl-alt-delete-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-ctrl-alt-delete-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-ctrl-alt-delete-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-ctrl-alt-delete-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/cach-khoa-man-hinh-may-tinh-bang-ctrl-alt-delete-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh b\u1eb1ng Ctrl + Alt + Delete<\/figcaption><\/figure>\n\n\n\n<p>Sau khi \u0111\u00e3 th\u1ef1c hi\u1ec7n \u0111\u1ee7 2 b\u01b0\u1edbc th\u00ec Windows s\u1ebd chuy\u1ec3n ngay sang m\u00e0n h\u00ecnh kh\u00f3a v\u00e0 y\u00eau c\u1ea7u x\u00e1c th\u1ef1c khi b\u1ea1n quay l\u1ea1i. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u0169ng c\u00f3 th\u1ec3 h\u1eefu \u00edch trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n g\u1eb7p kh\u00f3 kh\u0103n v\u1edbi ph\u00edm Windows ho\u1eb7c mu\u1ed1n truy c\u1eadp nhanh c\u00e1c t\u00f9y ch\u1ecdn b\u1ea3o m\u1eadt kh\u00e1c nh\u01b0 Task Manager, Sign out hay \u0111\u1ed5i m\u1eadt kh\u1ea9u.<\/p>\n\n\n\n<h3><strong>4. S\u1eed d\u1ee5ng t\u00ednh n\u0103ng Command Prompt<\/strong><\/h3>\n\n\n\n<p>Command Prompt cho ph\u00e9p b\u1ea1n kh\u00f3a m\u00e1y th\u00f4ng qua l\u1ec7nh h\u1ec7 th\u1ed1ng m\u00e0 kh\u00f4ng c\u1ea7n thao t\u00e1c nhi\u1ec1u b\u01b0\u1edbc tr\u00ean giao di\u1ec7n Windows. C\u00e1ch n\u00e0y ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 quen v\u1edbi c\u00f4ng c\u1ee5 d\u00f2ng l\u1ec7nh ho\u1eb7c mu\u1ed1n s\u1eed d\u1ee5ng l\u1ec7nh trong c\u00e1c t\u00e1c v\u1ee5 t\u1ef1 \u0111\u1ed9ng h\u00f3a.<\/p>\n\n\n\n<ul>\n<li><strong>B\u01b0\u1edbc 1:<\/strong> Nh\u1ea5n <strong>Windows<\/strong>, nh\u1eadp <strong>CMD<\/strong> ho\u1eb7c <strong>Command Prompt<\/strong> v\u00e0o \u00f4 t\u00ecm ki\u1ebfm r\u1ed3i m\u1edf c\u00f4ng c\u1ee5.<\/li>\n\n\n\n<li><strong>B\u01b0\u1edbc 2:<\/strong> Nh\u1eadp l\u1ec7nh sau: Rundll32.exe user32.dll,LockWorkStation<\/li>\n\n\n\n<li><strong>B\u01b0\u1edbc 3:<\/strong> Nh\u1ea5n <strong>Enter<\/strong>. Windows s\u1ebd th\u1ef1c hi\u1ec7n l\u1ec7nh v\u00e0 chuy\u1ec3n sang m\u00e0n h\u00ecnh kh\u00f3a.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-73-1440x900.jpeg\" alt=\"C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows, MacBook nhanh ch\u00f3ng\" class=\"wp-image-178546\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-73.jpeg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-73-300x188.jpeg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-73-768x480.jpeg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-73-150x94.jpeg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-73-600x375.jpeg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-73-696x435.jpeg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-73-1392x870.jpeg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-73-1068x668.jpeg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-73-672x420.jpeg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-73-1344x840.jpeg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">S\u1eed d\u1ee5ng t\u00ednh n\u0103ng Command Prompt \u0111\u1ec3 kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh<\/figcaption><\/figure>\n\n\n\n<h3><strong>5. D\u00f9ng Task Manager \u0111\u1ec3 kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh<\/strong><\/h3>\n\n\n\n<p>Task Manager kh\u00f4ng c\u00f3 n\u00fat <strong>Lock<\/strong> ri\u00eang tr\u00ean giao di\u1ec7n ch\u00ednh. Tuy nhi\u00ean, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 n\u00e0y \u0111\u1ec3 m\u1edf m\u1ed9t t\u00e1c v\u1ee5 h\u1ec7 th\u1ed1ng v\u00e0 th\u1ef1c hi\u1ec7n l\u1ec7nh kh\u00f3a m\u00e1y. \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng \u00e1n thay th\u1ebf khi b\u1ea1n \u0111ang \u1edf trong Task Manager v\u00e0 mu\u1ed1n thao t\u00e1c t\u1eeb c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<ul>\n<li><strong>B\u01b0\u1edbc 1:<\/strong> Nh\u1eadp \u201cTask Manager\u201d v\u00e0o thanh \u00f4 t\u00ecm ki\u1ebfm.<\/li>\n\n\n\n<li><strong>B\u01b0\u1edbc 2:<\/strong> Trong c\u1eeda s\u1ed5 Task Manager, ch\u1ecdn tab User, sau \u0111\u00f3 nh\u1ea5n Disconnect.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/dung-task-manager-de-khoa-man-hinh-may-tinh-1440x900.jpg\" alt=\"C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows, MacBook nhanh ch\u00f3ng\" class=\"wp-image-178566\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/dung-task-manager-de-khoa-man-hinh-may-tinh.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/dung-task-manager-de-khoa-man-hinh-may-tinh-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/dung-task-manager-de-khoa-man-hinh-may-tinh-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/dung-task-manager-de-khoa-man-hinh-may-tinh-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/dung-task-manager-de-khoa-man-hinh-may-tinh-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/dung-task-manager-de-khoa-man-hinh-may-tinh-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/dung-task-manager-de-khoa-man-hinh-may-tinh-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/dung-task-manager-de-khoa-man-hinh-may-tinh-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/dung-task-manager-de-khoa-man-hinh-may-tinh-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/dung-task-manager-de-khoa-man-hinh-may-tinh-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">D\u00f9ng Task Manager \u0111\u1ec3 kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh<\/figcaption><\/figure>\n\n\n\n<h3><strong>6. S\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m Smart PC Locker Pro<\/strong><\/h3>\n\n\n\n<p>N\u1ebfu mu\u1ed1n t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt cho m\u00e1y t\u00ednh, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong tr\u01b0\u1eddng h\u1ee3p th\u01b0\u1eddng xuy\u00ean l\u00e0m vi\u1ec7c t\u1ea1i n\u01a1i c\u00f4ng c\u1ed9ng ho\u1eb7c d\u00f9ng chung thi\u1ebft b\u1ecb, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng <strong>Smart PC Locker Pro<\/strong> \u0111\u1ec3 thi\u1ebft l\u1eadp ch\u1ebf \u0111\u1ed9 kh\u00f3a m\u00e0n h\u00ecnh b\u1eb1ng m\u1eadt kh\u1ea9u. Ph\u1ea7n m\u1ec1m cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng \u0111\u1eb7t m\u1eadt kh\u1ea9u, t\u1ef1 \u0111\u1ed9ng kh\u00f3a m\u00e1y khi kh\u1edfi \u0111\u1ed9ng ho\u1eb7c sau m\u1ed9t kho\u1ea3ng th\u1eddi gian kh\u00f4ng s\u1eed d\u1ee5ng, \u0111\u1ed3ng th\u1eddi h\u1ed7 tr\u1ee3 nhi\u1ec1u t\u00f9y ch\u1ecdn b\u1ea3o m\u1eadt kh\u00e1c.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1: <\/strong>T\u1ea3i v\u00e0 c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m<strong> Smart PC Locker Pro&nbsp;<\/strong><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2: <\/strong>T\u1ea1i giao di\u1ec7n c\u1ee7a Smart PC Locker Pro, t\u00ecm \u0111\u1ebfn m\u1ee5c <strong>Password<\/strong>. Nh\u1eadp m\u1eadt kh\u1ea9u m\u00e0 b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u00e1y t\u00ednh v\u00e0o \u00f4 t\u01b0\u01a1ng \u1ee9ng. Sau khi nh\u1eadp xong, nh\u1ea5n <strong>Save<\/strong> \u0111\u1ec3 l\u01b0u l\u1ea1i thi\u1ebft l\u1eadp.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-76-1440x900.jpeg\" alt=\"C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows, MacBook nhanh ch\u00f3ng\" class=\"wp-image-178553\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-76.jpeg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-76-300x188.jpeg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-76-768x480.jpeg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-76-150x94.jpeg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-76-600x375.jpeg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-76-696x435.jpeg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-76-1392x870.jpeg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-76-1068x668.jpeg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-76-672x420.jpeg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-76-1344x840.jpeg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Nh\u1eadp m\u1eadt kh\u1ea9u v\u00e0 b\u1ea5m Save<\/figcaption><\/figure>\n\n\n\n<p><strong>B\u01b0\u1edbc 3: \u0110i\u1ec1u ch\u1ec9nh c\u00e1c t\u00f9y ch\u1ecdn trong ph\u1ea7n m\u1ec1m<\/strong><\/p>\n\n\n\n<p>Sau khi thi\u1ebft l\u1eadp m\u1eadt kh\u1ea9u, b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp giao di\u1ec7n ch\u00ednh c\u1ee7a Smart PC Locker Pro \u0111\u1ec3 t\u00f9y ch\u1ec9nh th\u00eam nhi\u1ec1u ch\u1ee9c n\u0103ng kh\u00e1c nhau. M\u1ed7i tab \u0111\u1ea3m nhi\u1ec7m m\u1ed9t nh\u00f3m thi\u1ebft l\u1eadp ri\u00eang, gi\u00fap b\u1ea1n \u0111i\u1ec1u ch\u1ec9nh c\u00e1ch ph\u1ea7n m\u1ec1m ho\u1ea1t \u0111\u1ed9ng theo nhu c\u1ea7u.<\/p>\n\n\n\n<ul>\n<li><strong>Startup:<\/strong> Cho ph\u00e9p thi\u1ebft l\u1eadp ch\u01b0\u01a1ng tr\u00ecnh t\u1ef1 \u0111\u1ed9ng ch\u1ea1y c\u00f9ng Windows. N\u1ebfu mu\u1ed1n m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c kh\u00f3a ngay khi kh\u1edfi \u0111\u1ed9ng, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn <strong>Start with Windows and lock system<\/strong>. Khi \u0111\u00f3, Smart PC Locker Pro s\u1ebd ho\u1ea1t \u0111\u1ed9ng ngay khi h\u1ec7 \u0111i\u1ec1u h\u00e0nh kh\u1edfi \u0111\u1ed9ng v\u00e0 y\u00eau c\u1ea7u m\u1eadt kh\u1ea9u \u0111\u1ec3 truy c\u1eadp.<\/li>\n\n\n\n<li><strong>Security:<\/strong> Cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn li\u00ean quan \u0111\u1ebfn b\u1ea3o m\u1eadt. B\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra v\u00e0 \u0111i\u1ec1u ch\u1ec9nh nh\u1eefng thi\u1ebft l\u1eadp n\u00e2ng cao nh\u1eb1m t\u0103ng m\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7 cho m\u00e1y t\u00ednh.<\/li>\n\n\n\n<li><strong>Hotkeys:<\/strong> H\u1ed7 tr\u1ee3 thi\u1ebft l\u1eadp ph\u00edm t\u1eaft. Nh\u1edd ch\u1ee9c n\u0103ng n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 nhanh ch\u00f3ng k\u00edch ho\u1ea1t ch\u1ebf \u0111\u1ed9 kh\u00f3a m\u00e0n h\u00ecnh m\u00e0 kh\u00f4ng c\u1ea7n m\u1edf tr\u1ef1c ti\u1ebfp giao di\u1ec7n ph\u1ea7n m\u1ec1m.<\/li>\n\n\n\n<li><strong>Inactivity:<\/strong> D\u00f9ng \u0111\u1ec3 c\u00e0i \u0111\u1eb7t th\u1eddi gian m\u00e1y t\u00ednh t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n sang tr\u1ea1ng th\u00e1i kh\u00f3a khi kh\u00f4ng ph\u00e1t hi\u1ec7n ho\u1ea1t \u0111\u1ed9ng t\u1eeb ng\u01b0\u1eddi d\u00f9ng. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn h\u1eefu \u00edch n\u1ebfu b\u1ea1n th\u01b0\u1eddng xuy\u00ean r\u1eddi kh\u1ecfi m\u00e1y t\u00ednh trong th\u1eddi gian ng\u1eafn.<\/li>\n\n\n\n<li><strong>Language:<\/strong> Cho ph\u00e9p thay \u0111\u1ed5i ng\u00f4n ng\u1eef hi\u1ec3n th\u1ecb c\u1ee7a ph\u1ea7n m\u1ec1m, gi\u00fap b\u1ea1n thu\u1eadn ti\u1ec7n h\u01a1n trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng v\u00e0 thi\u1ebft l\u1eadp c\u00e1c t\u00ednh n\u0103ng.<\/li>\n<\/ul>\n\n\n\n<p>Ngo\u00e0i nh\u1eefng t\u00f9y ch\u1ecdn tr\u00ean, Smart PC Locker Pro c\u00f2n t\u00edch h\u1ee3p th\u00eam m\u1ed9t s\u1ed1 ch\u1ee9c n\u0103ng kh\u00e1c li\u00ean quan \u0111\u1ebfn qu\u00e1 tr\u00ecnh kh\u00f3a v\u00e0 b\u1ea3o v\u1ec7 m\u00e1y t\u00ednh. B\u1ea1n c\u00f3 th\u1ec3 l\u1ea7n l\u01b0\u1ee3t ki\u1ec3m tra t\u1eebng m\u1ee5c \u0111\u1ec3 l\u1ef1a ch\u1ecdn thi\u1ebft l\u1eadp ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-2-1440x900.jpg\" alt=\"C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows, MacBook nhanh ch\u00f3ng\" class=\"wp-image-178567\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-2.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-2-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-2-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-2-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-2-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-2-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-2-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-2-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-2-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-2-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Tick ch\u1ecdn <strong>Start with Windows and lock system <\/strong>t\u1ea1i tab Startup<\/figcaption><\/figure>\n\n\n\n<p><strong>B\u01b0\u1edbc 4: K\u00edch ho\u1ea1t ch\u1ebf \u0111\u1ed9 kh\u00f3a m\u00e0n h\u00ecnh<\/strong><\/p>\n\n\n\n<p>Sau khi ho\u00e0n t\u1ea5t c\u00e1c thi\u1ebft l\u1eadp c\u1ea7n thi\u1ebft, h\u00e3y t\u00ecm t\u00f9y ch\u1ecdn <strong>Lock PC<\/strong> v\u00e0 \u0111\u00e1nh d\u1ea5u ch\u1ecdn \u0111\u1ec3 k\u00edch ho\u1ea1t ch\u1ee9c n\u0103ng kh\u00f3a m\u00e1y. Ngay sau \u0111\u00f3, m\u00e1y t\u00ednh s\u1ebd chuy\u1ec3n sang tr\u1ea1ng th\u00e1i kh\u00f3a m\u00e0n h\u00ecnh v\u00e0 ng\u0103n ng\u01b0\u1eddi kh\u00e1c ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb n\u1ebfu ch\u01b0a nh\u1eadp \u0111\u00fang m\u1eadt kh\u1ea9u.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-3-1440x900.jpg\" alt=\"C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows, MacBook nhanh ch\u00f3ng\" class=\"wp-image-178568\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-3.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-3-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-3-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-3-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-3-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-3-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-3-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-3-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-3-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/su-dung-phan-mem-smart-pc-locker-pro-3-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Ch\u1ecdn Lock PC \u0111\u1ec3 k\u00edch ho\u1ea1t ch\u1ee9c n\u0103ng kh\u00f3a<\/figcaption><\/figure>\n\n\n\n<p>Khi mu\u1ed1n s\u1eed d\u1ee5ng m\u00e1y t\u00ednh tr\u1edf l\u1ea1i, b\u1ea1n ch\u1ec9 c\u1ea7n nh\u1eadp m\u1eadt kh\u1ea9u \u0111\u00e3 thi\u1ebft l\u1eadp tr\u01b0\u1edbc \u0111\u00f3. N\u1ebfu m\u1eadt kh\u1ea9u ch\u00ednh x\u00e1c, h\u1ec7 th\u1ed1ng s\u1ebd \u0111\u01b0\u1ee3c m\u1edf kh\u00f3a v\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c l\u00e0m vi\u1ec7c b\u00ecnh th\u01b0\u1eddng. Nh\u1edd c\u00e1c t\u00f9y ch\u1ecdn nh\u01b0 kh\u00f3a m\u00e1y khi kh\u1edfi \u0111\u1ed9ng, kh\u00f3a t\u1ef1 \u0111\u1ed9ng khi kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng v\u00e0 kh\u00f3a b\u1eb1ng ph\u00edm t\u1eaft, Smart PC Locker Pro gi\u00fap ng\u01b0\u1eddi d\u00f9ng ch\u1ee7 \u0111\u1ed9ng h\u01a1n trong vi\u1ec7c b\u1ea3o v\u1ec7 quy\u1ec1n truy c\u1eadp v\u00e0o m\u00e1y t\u00ednh.<\/p>\n\n\n\n<h3><strong>7. Thi\u1ebft l\u1eadp m\u00e1y t\u00ednh Windows t\u1ef1 \u0111\u1ed9ng kh\u00f3a m\u00e0n h\u00ecnh<\/strong><\/h3>\n\n\n\n<p>B\u00ean c\u1ea1nh vi\u1ec7c kh\u00f3a m\u00e1y th\u1ee7 c\u00f4ng, Windows c\u00f2n h\u1ed7 tr\u1ee3 c\u00e1c thi\u1ebft l\u1eadp gi\u00fap m\u00e1y t\u00ednh t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n sang tr\u1ea1ng th\u00e1i ngh\u1ec9 sau m\u1ed9t kho\u1ea3ng th\u1eddi gian kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. T\u00ednh n\u0103ng n\u00e0y kh\u00e1 h\u1eefu \u00edch khi b\u1ea1n th\u01b0\u1eddng xuy\u00ean r\u1eddi kh\u1ecfi m\u00e1y t\u00ednh nh\u01b0ng kh\u00f4ng mu\u1ed1n \u0111\u1ec3 thi\u1ebft b\u1ecb \u1edf tr\u1ea1ng th\u00e1i m\u1edf trong th\u1eddi gian d\u00e0i. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch thi\u1ebft l\u1eadp th\u1eddi gian ch\u1edd \u0111\u1ec3 m\u00e1y t\u1ef1 \u0111\u1ed9ng kh\u00f3a m\u00e0n h\u00ecnh.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1: M\u1edf ph\u1ea7n c\u00e0i \u0111\u1eb7t c\u1ee7a Windows<\/strong><\/p>\n\n\n\n<p>\u0110\u1ea7u ti\u00ean, b\u1ea1n nh\u1ea5n v\u00e0o n\u00fat <strong>Start<\/strong> tr\u00ean thanh Taskbar, sau \u0111\u00f3 ch\u1ecdn <strong>Settings<\/strong> \u0111\u1ec3 m\u1edf c\u1eeda s\u1ed5 thi\u1ebft l\u1eadp h\u1ec7 th\u1ed1ng. Khi giao di\u1ec7n Settings xu\u1ea5t hi\u1ec7n, h\u00e3y t\u00ecm v\u00e0 nh\u1ea5p v\u00e0o m\u1ee5c <strong>System<\/strong>. \u0110\u00e2y l\u00e0 n\u01a1i t\u1eadp trung c\u00e1c t\u00f9y ch\u1ecdn li\u00ean quan \u0111\u1ebfn m\u00e0n h\u00ecnh, ngu\u1ed3n \u0111i\u1ec7n, ch\u1ebf \u0111\u1ed9 ngh\u1ec9 v\u00e0 nhi\u1ec1u thi\u1ebft l\u1eadp ho\u1ea1t \u0111\u1ed9ng kh\u00e1c c\u1ee7a m\u00e1y t\u00ednh.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-74-1440x900.jpeg\" alt=\"C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows, MacBook nhanh ch\u00f3ng\" class=\"wp-image-178549\" width=\"1068\" height=\"667\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-74.jpeg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-74-300x188.jpeg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-74-768x480.jpeg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-74-150x94.jpeg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-74-600x375.jpeg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-74-696x435.jpeg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-74-1392x870.jpeg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-74-1068x668.jpeg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-74-672x420.jpeg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-74-1344x840.jpeg 1344w\" sizes=\"(max-width: 1068px) 100vw, 1068px\" title=\"\"><figcaption class=\"wp-element-caption\">&nbsp;T\u00ecm v\u00e0 ch\u1ecdn System trong Setting<\/figcaption><\/figure>\n\n\n\n<p><strong>B\u01b0\u1edbc 2: Truy c\u1eadp m\u1ee5c Power &amp; battery<\/strong><\/p>\n\n\n\n<p>Trong giao di\u1ec7n <strong>System<\/strong>, b\u1ea1n quan s\u00e1t danh s\u00e1ch t\u00f9y ch\u1ecdn \u1edf khu v\u1ef1c b\u00ean ph\u1ea3i v\u00e0 ch\u1ecdn <strong>Power &amp; battery<\/strong>. T\u1ea1i \u0111\u00e2y, Windows cung c\u1ea5p nhi\u1ec1u thi\u1ebft l\u1eadp li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n c\u0169ng nh\u01b0 th\u1eddi gian m\u00e1y t\u00ednh duy tr\u00ec tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng khi kh\u00f4ng c\u00f3 thao t\u00e1c t\u1eeb ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-2-1440x900.jpg\" alt=\"C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows, MacBook nhanh ch\u00f3ng\" class=\"wp-image-178569\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-2.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-2-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-2-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-2-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-2-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-2-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-2-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-2-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-2-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-2-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Trong giao di\u1ec7n System t\u00ecm v\u00e0 ch\u1ecdn Power &amp; battery<\/figcaption><\/figure>\n\n\n\n<p>Ti\u1ebfp theo, t\u00ecm v\u00e0 m\u1edf m\u1ee5c <strong>Screen, sleep, &amp; hibernate timeouts<\/strong>. Sau khi truy c\u1eadp, b\u1ea1n s\u1ebd nh\u00ecn th\u1ea5y c\u00e1c t\u00f9y ch\u1ecdn li\u00ean quan \u0111\u1ebfn th\u1eddi gian ch\u1edd c\u1ee7a m\u00e0n h\u00ecnh v\u00e0 ch\u1ebf \u0111\u1ed9 Sleep. Nh\u1eefng thi\u1ebft l\u1eadp n\u00e0y cho ph\u00e9p b\u1ea1n quy\u1ebft \u0111\u1ecbnh sau bao l\u00e2u m\u00e0n h\u00ecnh s\u1ebd t\u1eaft ho\u1eb7c m\u00e1y t\u00ednh chuy\u1ec3n sang tr\u1ea1ng th\u00e1i ngh\u1ec9 n\u1ebfu kh\u00f4ng c\u00f3 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-3-1440x900.jpg\" alt=\"C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows, MacBook nhanh ch\u00f3ng\" class=\"wp-image-178570\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-3.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-3-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-3-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-3-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-3-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-3-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-3-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-3-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-3-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-may-tinh-windows-tu-dong-khoa-man-hinh-3-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">T\u00ecm v\u00e0 m\u1edf m\u1ee5c Screen, sleep, &amp; hibernate timeouts<\/figcaption><\/figure>\n\n\n\n<p><strong>B\u01b0\u1edbc 3: Thi\u1ebft l\u1eadp kho\u1ea3ng th\u1eddi gian ph\u00f9 h\u1ee3p<\/strong><\/p>\n\n\n\n<p>\u1ede b\u01b0\u1edbc n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn kho\u1ea3ng th\u1eddi gian ch\u1edd t\u00f9y theo nhu c\u1ea7u s\u1eed d\u1ee5ng. Ch\u1eb3ng h\u1ea1n, n\u1ebfu mu\u1ed1n m\u00e1y t\u00ednh nhanh ch\u00f3ng chuy\u1ec3n sang tr\u1ea1ng th\u00e1i ngh\u1ec9 khi b\u1ea1n r\u1eddi \u0111i, c\u00f3 th\u1ec3 \u0111\u1eb7t th\u1eddi gian kho\u1ea3ng <strong>5 ph\u00fat<\/strong>. N\u1ebfu mu\u1ed1n c\u00f3 th\u00eam th\u1eddi gian tr\u01b0\u1edbc khi m\u00e1y chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 ngh\u1ec9, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn <strong>10 ph\u00fat<\/strong> ho\u1eb7c m\u1ed9t kho\u1ea3ng th\u1eddi gian d\u00e0i h\u01a1n. Sau khi th\u1eddi gian ch\u1edd \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp, Windows s\u1ebd t\u1ef1 \u0111\u1ed9ng \u00e1p d\u1ee5ng c\u00e0i \u0111\u1eb7t. Khi m\u00e1y t\u00ednh kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c thao t\u00e1c t\u1eeb chu\u1ed9t ho\u1eb7c <a href=\"https:\/\/phongvu.vn\/c\/ban-phim\" target=\"_blank\" rel=\"noreferrer noopener\">b\u00e0n ph\u00edm<\/a> trong kho\u1ea3ng th\u1eddi gian \u0111\u00e3 ch\u1ecdn, m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 t\u1ef1 t\u1eaft v\u00e0 chu\u1ea9n b\u1ecb cho qu\u00e1 tr\u00ecnh kh\u00f3a m\u00e0n h\u00ecnh t\u1ef1 \u0111\u1ed9ng.<\/p>\n\n\n\n<h2><strong>III. C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh laptop MacBook<\/strong><\/h2>\n\n\n\n<p><a href=\"https:\/\/phongvu.vn\/c\/laptop-apple-macbook\" target=\"_blank\" rel=\"noreferrer noopener\">MacBook<\/a> cung c\u1ea5p s\u1eb5n nhi\u1ec1u t\u00f9y ch\u1ecdn kh\u00f3a m\u00e0n h\u00ecnh, gi\u00fap ng\u01b0\u1eddi d\u00f9ng b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u v\u00e0 phi\u00ean l\u00e0m vi\u1ec7c khi kh\u00f4ng tr\u1ef1c ti\u1ebfp s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb. B\u1ea1n c\u00f3 th\u1ec3 kh\u00f3a m\u00e1y nhanh b\u1eb1ng t\u1ed5 h\u1ee3p ph\u00edm, th\u1ef1c hi\u1ec7n th\u00f4ng qua menu Apple ho\u1eb7c thi\u1ebft l\u1eadp th\u1eddi gian \u0111\u1ec3 m\u00e0n h\u00ecnh t\u1ef1 \u0111\u1ed9ng kh\u00f3a khi kh\u00f4ng c\u00f3 thao t\u00e1c. T\u00f9y theo th\u00f3i quen s\u1eed d\u1ee5ng, b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn c\u00e1ch ph\u00f9 h\u1ee3p \u0111\u1ec3 v\u1eeba b\u1ea3o v\u1ec7 th\u00f4ng tin c\u00e1 nh\u00e2n v\u1eeba thu\u1eadn ti\u1ec7n khi quay l\u1ea1i l\u00e0m vi\u1ec7c.<\/p>\n\n\n\n<h3><strong>1. Kh\u00f3a m\u00e0n h\u00ecnh MacBook b\u1eb1ng ph\u00edm t\u1eaft<\/strong><\/h3>\n\n\n\n<p>Tr\u00ean m\u00e1y MacBook, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 nhanh ch\u00f3ng \u0111\u01b0a thi\u1ebft b\u1ecb v\u1ec1 tr\u1ea1ng th\u00e1i kh\u00f3a m\u00e0n h\u00ecnh b\u1eb1ng t\u1ed5 h\u1ee3p ph\u00edm <strong>Control + Command + Q<\/strong>. Ngay sau khi nh\u1ea5n ph\u00edm t\u1eaft, macOS s\u1ebd hi\u1ec3n th\u1ecb m\u00e0n h\u00ecnh kh\u00f3a v\u00e0 t\u1ea1m th\u1eddi ng\u0103n truy c\u1eadp v\u00e0o desktop.<\/p>\n\n\n\n<p>\u0110\u1ec3 ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng m\u00e1y, b\u1ea1n c\u1ea7n x\u00e1c th\u1ef1c l\u1ea1i b\u1eb1ng <strong>m\u1eadt kh\u1ea9u t\u00e0i kho\u1ea3n<\/strong>, <strong>Touch ID<\/strong> ho\u1eb7c ph\u01b0\u01a1ng th\u1ee9c \u0111\u0103ng nh\u1eadp kh\u00e1c \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp tr\u01b0\u1edbc \u0111\u00f3. \u0110\u00e2y l\u00e0 c\u00e1ch thu\u1eadn ti\u1ec7n \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u v\u00e0 th\u00f4ng tin c\u00e1 nh\u00e2n, \u0111\u1eb7c bi\u1ec7t khi b\u1ea1n c\u1ea7n r\u1eddi kh\u1ecfi m\u00e1y trong th\u1eddi gian ng\u1eafn m\u00e0 kh\u00f4ng mu\u1ed1n t\u1eaft ho\u1eb7c \u0111\u0103ng xu\u1ea5t kh\u1ecfi h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-bang-phim-tat-1440x900.jpg\" alt=\"C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows, MacBook nhanh ch\u00f3ng\" class=\"wp-image-178571\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-bang-phim-tat.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-bang-phim-tat-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-bang-phim-tat-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-bang-phim-tat-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-bang-phim-tat-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-bang-phim-tat-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-bang-phim-tat-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-bang-phim-tat-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-bang-phim-tat-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-bang-phim-tat-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Kh\u00f3a m\u00e0n h\u00ecnh MacBook b\u1eb1ng ph\u00edm t\u1eaft<\/figcaption><\/figure>\n\n\n\n<h3><strong>2. Kh\u00f3a m\u00e0n h\u00ecnh MacBook t\u1eeb menu Apple<\/strong><\/h3>\n\n\n\n<p>Ngo\u00e0i vi\u1ec7c s\u1eed d\u1ee5ng ph\u00edm t\u1eaft, b\u1ea1n c\u00f3 th\u1ec3 kh\u00f3a m\u00e0n h\u00ecnh Mac tr\u1ef1c ti\u1ebfp t\u1eeb <strong>menu Apple<\/strong>. Nh\u1ea5p v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng <strong>Apple<\/strong> \u1edf g\u00f3c tr\u00ean b\u00ean tr\u00e1i m\u00e0n h\u00ecnh, sau \u0111\u00f3 ch\u1ecdn <strong>Lock Screen<\/strong>. Ngay l\u1eadp t\u1ee9c, macOS s\u1ebd chuy\u1ec3n sang m\u00e0n h\u00ecnh kh\u00f3a \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 tr\u00ean thi\u1ebft b\u1ecb. Khi mu\u1ed1n ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng, b\u1ea1n ch\u1ec9 c\u1ea7n x\u00e1c th\u1ef1c b\u1eb1ng m\u1eadt kh\u1ea9u, Touch ID ho\u1eb7c ph\u01b0\u01a1ng th\u1ee9c \u0111\u0103ng nh\u1eadp \u0111\u00e3 thi\u1ebft l\u1eadp. C\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 d\u1eef li\u1ec7u \u0111ang m\u1edf v\u1eabn \u0111\u01b0\u1ee3c gi\u1eef nguy\u00ean, v\u00ec v\u1eady b\u1ea1n c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c c\u00f4ng vi\u1ec7c sau khi m\u1edf kh\u00f3a.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-tu-menu-apple-1440x900.jpg\" alt=\"C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows, MacBook nhanh ch\u00f3ng\" class=\"wp-image-178572\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-tu-menu-apple.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-tu-menu-apple-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-tu-menu-apple-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-tu-menu-apple-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-tu-menu-apple-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-tu-menu-apple-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-tu-menu-apple-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-tu-menu-apple-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-tu-menu-apple-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/khoa-man-hinh-macbook-tu-menu-apple-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Kh\u00f3a m\u00e0n h\u00ecnh MacBook t\u1eeb menu Apple<\/figcaption><\/figure>\n\n\n\n<h3><strong>3. Thi\u1ebft l\u1eadp MacBook t\u1ef1 \u0111\u1ed9ng kh\u00f3a m\u00e0n h\u00ecnh<\/strong><\/h3>\n\n\n\n<p>N\u1ebfu th\u01b0\u1eddng xuy\u00ean r\u1eddi kh\u1ecfi m\u00e1y Mac trong m\u1ed9t kho\u1ea3ng th\u1eddi gian, b\u1ea1n c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp ch\u1ebf \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng kh\u00f3a m\u00e0n h\u00ecnh \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt. Khi kh\u00f4ng ph\u00e1t hi\u1ec7n thao t\u00e1c t\u1eeb ng\u01b0\u1eddi d\u00f9ng trong kho\u1ea3ng th\u1eddi gian \u0111\u00e3 c\u00e0i \u0111\u1eb7t, h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u1eaft m\u00e0n h\u00ecnh theo c\u1ea5u h\u00ecnh.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1:<\/strong> \u0110\u1ea7u ti\u00ean, h\u00e3y nh\u1ea5p v\u00e0o <strong>bi\u1ec3u t\u01b0\u1ee3ng Apple<\/strong> n\u1eb1m \u1edf g\u00f3c tr\u00ean b\u00ean tr\u00e1i m\u00e0n h\u00ecnh Mac \u0111\u1ec3 m\u1edf menu h\u1ec7 th\u1ed1ng. \u0110\u00e2y l\u00e0 n\u01a1i t\u1eadp trung c\u00e1c t\u00f9y ch\u1ecdn li\u00ean quan \u0111\u1ebfn thi\u1ebft b\u1ecb v\u00e0 c\u00e0i \u0111\u1eb7t macOS.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2:<\/strong> Trong menu v\u1eeba m\u1edf, ch\u1ecdn <strong>System Settings<\/strong> \u0111\u1ec3 truy c\u1eadp giao di\u1ec7n c\u00e0i \u0111\u1eb7t c\u1ee7a m\u00e1y. T\u1ea1i \u0111\u00e2y, b\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec1u thi\u1ebft l\u1eadp li\u00ean quan \u0111\u1ebfn h\u1ec7 th\u1ed1ng, m\u00e0n h\u00ecnh, b\u1ea3o m\u1eadt v\u00e0 ngu\u1ed3n \u0111i\u1ec7n.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-78-1440x900.jpeg\" alt=\"C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows, MacBook nhanh ch\u00f3ng\" class=\"wp-image-178562\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-78.jpeg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-78-300x188.jpeg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-78-768x480.jpeg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-78-150x94.jpeg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-78-600x375.jpeg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-78-696x435.jpeg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-78-1392x870.jpeg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-78-1068x668.jpeg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-78-672x420.jpeg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-78-1344x840.jpeg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Nh\u1ea5p v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng Apple v\u00e0 m\u1edf System Settings<\/figcaption><\/figure>\n\n\n\n<p><strong>B\u01b0\u1edbc 3:<\/strong> T\u1ea1i giao di\u1ec7n <strong>System Settings<\/strong>, t\u00ecm v\u00e0 ch\u1ecdn m\u1ee5c <strong>Lock Screen<\/strong>. Ph\u1ea7n n\u00e0y cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn gi\u00fap b\u1ea1n ki\u1ec3m so\u00e1t th\u1eddi gian ch\u1edd tr\u01b0\u1edbc khi m\u00e0n h\u00ecnh t\u1eaft v\u00e0 c\u00e1ch Mac ho\u1ea1t \u0111\u1ed9ng khi kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 4:<\/strong> Trong ph\u1ea7n <strong>Lock Screen<\/strong>, t\u00ecm hai t\u00f9y ch\u1ecdn <strong>Turn display off on power adapter when inactive<\/strong> v\u00e0 <strong>Turn display off on battery when inactive<\/strong>. T\u00f9y theo tr\u1ea1ng th\u00e1i s\u1eed d\u1ee5ng, b\u1ea1n c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp th\u1eddi gian ch\u1edd ri\u00eang khi Mac \u0111ang <strong>k\u1ebft n\u1ed1i ngu\u1ed3n \u0111i\u1ec7n<\/strong> ho\u1eb7c \u0111ang <strong>s\u1eed d\u1ee5ng pin<\/strong>. H\u00e3y ch\u1ecdn kho\u1ea3ng th\u1eddi gian ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u, ch\u1eb3ng h\u1ea1n v\u00e0i ph\u00fat sau khi kh\u00f4ng c\u00f3 thao t\u00e1c. Khi h\u1ebft th\u1eddi gian \u0111\u00e3 c\u00e0i \u0111\u1eb7t, m\u00e0n h\u00ecnh s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u1eaft, gi\u00fap h\u1ea1n ch\u1ebf ng\u01b0\u1eddi kh\u00e1c nh\u00ecn th\u1ea5y n\u1ed9i dung \u0111ang hi\u1ec3n th\u1ecb v\u00e0 g\u00f3p ph\u1ea7n b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 tr\u00ean thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-macbook-tu-dong-khoa-man-hinh-2-1440x900.jpg\" alt=\"C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows, MacBook nhanh ch\u00f3ng\" class=\"wp-image-178573\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-macbook-tu-dong-khoa-man-hinh-2.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-macbook-tu-dong-khoa-man-hinh-2-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-macbook-tu-dong-khoa-man-hinh-2-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-macbook-tu-dong-khoa-man-hinh-2-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-macbook-tu-dong-khoa-man-hinh-2-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-macbook-tu-dong-khoa-man-hinh-2-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-macbook-tu-dong-khoa-man-hinh-2-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-macbook-tu-dong-khoa-man-hinh-2-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-macbook-tu-dong-khoa-man-hinh-2-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/thiet-lap-macbook-tu-dong-khoa-man-hinh-2-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Thi\u1ebft l\u1eadp th\u1eddi gian t\u1ef1 \u0111\u1ed9ng t\u1eaft m\u00e0n h\u00ecnh trong m\u1ee5c Lock Screen tr\u00ean Mac<br><\/figcaption><\/figure>\n\n\n\n<h2><strong>IV. M\u1ed9t s\u1ed1 l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh<\/strong><\/h2>\n\n\n\n<p>Trong qu\u00e1 tr\u00ecnh kh\u00f3a m\u00e0n h\u00ecnh, m\u1ed9t s\u1ed1 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 g\u1eb7p t\u00ecnh tr\u1ea1ng ph\u00edm t\u1eaft kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng, m\u00e1y kh\u00f4ng t\u1ef1 kh\u00f3a ho\u1eb7c kh\u00f4ng th\u1ec3 quay l\u1ea1i phi\u00ean l\u00e0m vi\u1ec7c. Nguy\u00ean nh\u00e2n th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn thi\u1ebft l\u1eadp t\u00e0i kho\u1ea3n, h\u1ec7 th\u1ed1ng ho\u1eb7c c\u1ea5u h\u00ecnh t\u00ednh n\u0103ng b\u1ea3o m\u1eadt.<\/p>\n\n\n\n<ul>\n<li><strong>Windows + L kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng:<\/strong> C\u00f3 th\u1ec3 do ph\u00edm Windows b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a ho\u1eb7c b\u00e0n ph\u00edm g\u1eb7p v\u1ea5n \u0111\u1ec1; h\u00e3y ki\u1ec3m tra ph\u00edm Windows v\u00e0 th\u1eed kh\u00f3a m\u00e1y t\u1eeb Start Menu.<\/li>\n\n\n\n<li><strong>M\u00e1y kh\u00f4ng t\u1ef1 \u0111\u1ed9ng kh\u00f3a:<\/strong> C\u00f3 th\u1ec3 ch\u01b0a b\u1eadt y\u00eau c\u1ea7u \u0111\u0103ng nh\u1eadp ho\u1eb7c th\u1eddi gian ngh\u1ec9 ch\u01b0a \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp; h\u00e3y ki\u1ec3m tra <strong>Settings \u2192 Accounts \u2192 Sign-in options<\/strong> v\u00e0 c\u00e0i l\u1ea1i th\u1eddi gian ph\u00f9 h\u1ee3p.<\/li>\n\n\n\n<li><strong>Dynamic Lock kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng:<\/strong> K\u1ebft n\u1ed1i Bluetooth gi\u1eefa m\u00e1y t\u00ednh v\u00e0 thi\u1ebft b\u1ecb gh\u00e9p \u0111\u00f4i c\u00f3 th\u1ec3 b\u1ecb ng\u1eaft; h\u00e3y ki\u1ec3m tra Bluetooth v\u00e0 b\u1eadt l\u1ea1i Dynamic Lock.<\/li>\n\n\n\n<li><strong>Smart PC Locker Pro kh\u00f4ng kh\u00f3a m\u00e0n h\u00ecnh:<\/strong> N\u1ebfu \u0111\u00e3 c\u00e0i \u0111\u1eb7t nh\u01b0ng ph\u1ea7n m\u1ec1m kh\u00f4ng k\u00edch ho\u1ea1t ch\u1ebf \u0111\u1ed9 kh\u00f3a, b\u1ea1n n\u00ean ki\u1ec3m tra l\u1ea1i m\u1eadt kh\u1ea9u v\u00e0 c\u00e1c t\u00f9y ch\u1ecdn trong giao di\u1ec7n ch\u01b0\u01a1ng tr\u00ecnh. \u0110\u1eb7c bi\u1ec7t, h\u00e3y \u0111\u1ea3m b\u1ea3o t\u00ednh n\u0103ng <strong>Lock PC<\/strong> \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1eadt v\u00e0 t\u00f9y ch\u1ecdn t\u1ef1 \u0111\u1ed9ng kh\u1edfi \u0111\u1ed9ng c\u00f9ng Windows \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp n\u1ebfu mu\u1ed1n ph\u1ea7n m\u1ec1m ho\u1ea1t \u0111\u1ed9ng ngay khi m\u1edf m\u00e1y. Trong tr\u01b0\u1eddng h\u1ee3p ph\u1ea7n m\u1ec1m v\u1eabn kh\u00f4ng ph\u1ea3n h\u1ed3i, b\u1ea1n c\u00f3 th\u1ec3 th\u1eed kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh ho\u1eb7c m\u1edf l\u1ea1i Smart PC Locker Pro \u0111\u1ec3 ki\u1ec3m tra c\u1ea5u h\u00ecnh.&nbsp;<\/li>\n\n\n\n<li><strong>Qu\u00ean m\u1eadt kh\u1ea9u ho\u1eb7c m\u00e3 PIN:<\/strong> H\u00e3y s\u1eed d\u1ee5ng t\u00f9y ch\u1ecdn kh\u00f4i ph\u1ee5c t\u00e0i kho\u1ea3n Microsoft ho\u1eb7c ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c kh\u00e1c \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp thay v\u00ec th\u1eed nhi\u1ec1u l\u1ea7n li\u00ean ti\u1ebfp.<\/li>\n<\/ul>\n\n\n\n<h2><strong>V. Nh\u1eefng l\u01b0u \u00fd t\u0103ng b\u1ea3o m\u1eadt khi kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh<\/strong><\/h2>\n\n\n\n<p>Kh\u00f3a m\u00e0n h\u00ecnh l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch \u0111\u01a1n gi\u1ea3n gi\u00fap h\u1ea1n ch\u1ebf ng\u01b0\u1eddi kh\u00e1c truy c\u1eadp v\u00e0o m\u00e1y t\u00ednh khi b\u1ea1n kh\u00f4ng c\u00f3 m\u1eb7t. Tuy nhi\u00ean, ch\u1ec9 kh\u00f3a m\u00e0n h\u00ecnh th\u00f4i ch\u01b0a \u0111\u1ee7 \u0111\u1ec3 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb m\u1ed9t c\u00e1ch to\u00e0n di\u1ec7n. B\u1ea1n n\u00ean k\u1ebft h\u1ee3p th\u00eam m\u1eadt kh\u1ea9u, ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c v\u00e0 c\u00e1c thi\u1ebft l\u1eadp b\u1ea3o m\u1eadt kh\u00e1c \u0111\u1ec3 gi\u1ea3m nguy c\u01a1 b\u1ecb truy c\u1eadp ho\u1eb7c \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u.<\/p>\n\n\n\n<ul>\n<li><strong>\u0110\u1eb7t m\u1eadt kh\u1ea9u c\u00f3 \u0111\u1ed9 b\u1ea3o m\u1eadt cao:<\/strong> N\u00ean s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u \u0111\u1ee7 d\u00e0i, k\u1ebft h\u1ee3p ch\u1eef hoa, ch\u1eef th\u01b0\u1eddng, s\u1ed1 v\u00e0 k\u00fd t\u1ef1 \u0111\u1eb7c bi\u1ec7t. H\u1ea1n ch\u1ebf d\u00f9ng nh\u1eefng th\u00f4ng tin d\u1ec5 \u0111o\u00e1n nh\u01b0 ng\u00e0y sinh, s\u1ed1 \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c t\u00ean c\u00e1 nh\u00e2n.<\/li>\n\n\n\n<li><strong>K\u00edch ho\u1ea1t ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c sinh tr\u1eafc h\u1ecdc:<\/strong> N\u1ebfu thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng <strong>Windows Hello<\/strong> tr\u00ean Windows ho\u1eb7c <strong>Touch ID<\/strong> tr\u00ean Mac \u0111\u1ec3 \u0111\u0103ng nh\u1eadp nhanh ch\u00f3ng m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o t\u00ednh ri\u00eang t\u01b0.<\/li>\n\n\n\n<li><strong>Kh\u00f4ng d\u00f9ng chung t\u00e0i kho\u1ea3n c\u00e1 nh\u00e2n:<\/strong> H\u1ea1n ch\u1ebf chia s\u1ebb t\u00e0i kho\u1ea3n v\u00e0 th\u00f4ng tin \u0111\u0103ng nh\u1eadp cho ng\u01b0\u1eddi kh\u00e1c. \u0110\u1ed3ng th\u1eddi, n\u00ean c\u1eadp nh\u1eadt Windows, macOS v\u00e0 c\u00e1c ph\u1ea7n m\u1ec1m quan tr\u1ecdng th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c nh\u1eefng b\u1ea3n v\u00e1 b\u1ea3o m\u1eadt m\u1edbi.<\/li>\n\n\n\n<li><strong>Kh\u00f3a m\u00e1y ngay khi r\u1eddi kh\u1ecfi thi\u1ebft b\u1ecb:<\/strong> Tr\u00ean Windows, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o th\u00f3i quen nh\u1ea5n <strong>Windows + L<\/strong> tr\u01b0\u1edbc khi r\u1eddi m\u00e1y. Ngo\u00e0i ra, n\u00ean thi\u1ebft l\u1eadp ch\u1ebf \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng kh\u00f3a sau kho\u1ea3ng <strong>5\u201310 ph\u00fat<\/strong> kh\u00f4ng c\u00f3 thao t\u00e1c \u0111\u1ec3 tr\u00e1nh tr\u01b0\u1eddng h\u1ee3p qu\u00ean kh\u00f3a m\u00e1y.<\/li>\n\n\n\n<li><strong>K\u1ebft h\u1ee3p v\u1edbi ch\u1ebf \u0111\u1ed9 Sleep:<\/strong> Khi kh\u00f4ng s\u1eed d\u1ee5ng m\u00e1y trong m\u1ed9t kho\u1ea3ng th\u1eddi gian, h\u00e3y c\u00e2n nh\u1eafc chuy\u1ec3n thi\u1ebft b\u1ecb sang <strong>Sleep<\/strong>. C\u00e1ch n\u00e0y v\u1eeba gi\u00fap gi\u1ea3m m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u1eeba h\u1ea1n ch\u1ebf vi\u1ec7c ng\u01b0\u1eddi kh\u00e1c ti\u1ebfp t\u1ee5c truy c\u1eadp v\u00e0o phi\u00ean l\u00e0m vi\u1ec7c \u0111ang m\u1edf.<\/li>\n\n\n\n<li><strong>B\u1ea3o v\u1ec7 m\u00e1y b\u1eb1ng ph\u1ea7n m\u1ec1m v\u00e0 t\u01b0\u1eddng l\u1eeda:<\/strong> N\u00ean s\u1eed d\u1ee5ng gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt \u0111\u00e1ng tin c\u1eady, \u0111\u1ed3ng th\u1eddi b\u1eadt <strong>Firewall<\/strong> \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c k\u1ebft n\u1ed1i ho\u1eb7c m\u1ed1i \u0111e d\u1ecda kh\u00f4ng mong mu\u1ed1n.<\/li>\n\n\n\n<li><strong>C\u1ea9n tr\u1ecdng v\u1edbi th\u00f4ng tin \u0111\u0103ng nh\u1eadp:<\/strong> Kh\u00f4ng n\u00ean l\u01b0u m\u1eadt kh\u1ea9u, m\u00e3 x\u00e1c th\u1ef1c ho\u1eb7c th\u00f4ng tin t\u00e0i kho\u1ea3n quan tr\u1ecdng tr\u00ean c\u00e1c \u1ee9ng d\u1ee5ng, website v\u00e0 ph\u1ea7n m\u1ec1m kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c. Khi s\u1eed d\u1ee5ng m\u00e1y t\u00ednh c\u00f4ng c\u1ed9ng ho\u1eb7c thi\u1ebft b\u1ecb d\u00f9ng chung, c\u00e0ng c\u1ea7n ch\u00fa \u00fd \u0111\u0103ng xu\u1ea5t t\u00e0i kho\u1ea3n sau khi ho\u00e0n th\u00e0nh c\u00f4ng vi\u1ec7c.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-77-1440x900.jpeg\" alt=\"C\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows, MacBook nhanh ch\u00f3ng\" class=\"wp-image-178560\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-77.jpeg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-77-300x188.jpeg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-77-768x480.jpeg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-77-150x94.jpeg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-77-600x375.jpeg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-77-696x435.jpeg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-77-1392x870.jpeg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-77-1068x668.jpeg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-77-672x420.jpeg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/09\/image-77-1344x840.jpeg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Nh\u1eefng l\u01b0u \u00fd t\u0103ng b\u1ea3o m\u1eadt khi kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh<\/figcaption><\/figure>\n\n\n\n<p>Duy tr\u00ec nh\u1eefng th\u00f3i quen tr\u00ean s\u1ebd gi\u00fap vi\u1ec7c kh\u00f3a m\u00e0n h\u00ecnh tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n trong quy tr\u00ecnh b\u1ea3o v\u1ec7 m\u00e1y t\u00ednh h\u1eb1ng ng\u00e0y. \u0110\u1eb7c bi\u1ec7t, khi l\u00e0m vi\u1ec7c t\u1ea1i v\u0103n ph\u00f2ng, tr\u01b0\u1eddng h\u1ecdc, qu\u00e1n c\u00e0 ph\u00ea ho\u1eb7c nh\u1eefng n\u01a1i c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi xung quanh, vi\u1ec7c ch\u1ee7 \u0111\u1ed9ng kh\u00f3a m\u00e1y m\u1ed7i khi r\u1eddi kh\u1ecfi thi\u1ebft b\u1ecb s\u1ebd gi\u00fap h\u1ea1n ch\u1ebf \u0111\u00e1ng k\u1ec3 nguy c\u01a1 ng\u01b0\u1eddi kh\u00e1c xem ho\u1eb7c s\u1eed d\u1ee5ng d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h2><strong>VI. T\u1ed5ng k\u1ebft<\/strong><\/h2>\n\n\n\n<p>C\u00f3 nhi\u1ec1u c\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows v\u00e0 MacBook, t\u1eeb c\u00e1c ph\u00edm t\u1eaft nhanh \u0111\u1ebfn c\u00e1c ph\u01b0\u01a1ng th\u1ee9c th\u00f4ng qua menu h\u1ec7 th\u1ed1ng, Command Prompt ho\u1eb7c t\u00ednh n\u0103ng kh\u00f3a t\u1ef1 \u0111\u1ed9ng. T\u00f9y th\u00f3i quen s\u1eed d\u1ee5ng, b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn c\u00e1ch thu\u1eadn ti\u1ec7n nh\u1ea5t \u0111\u1ec3 b\u1ea3o v\u1ec7 phi\u00ean l\u00e0m vi\u1ec7c m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u00f3ng c\u00e1c \u1ee9ng d\u1ee5ng \u0111ang m\u1edf. Hy v\u1ecdng nh\u1eefng h\u01b0\u1edbng d\u1eabn tr\u00ean \u0111\u00e3 gi\u00fap b\u1ea1n bi\u1ebft c\u00e1ch kh\u00f3a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh nhanh ch\u00f3ng v\u00e0 c\u00e0i \u0111\u1eb7t c\u00e1c t\u00f9y ch\u1ecdn b\u1ea3o m\u1eadt ph\u00f9 h\u1ee3p. \u0110\u1eebng qu\u00ean th\u01b0\u1eddng xuy\u00ean theo d\u00f5i Phong V\u0169 Tech News \u0111\u1ec3 c\u1eadp nh\u1eadt th\u00eam nhi\u1ec1u th\u1ee7 thu\u1eadt m\u00e1y t\u00ednh v\u00e0 tin t\u1ee9c c\u00f4ng ngh\u1ec7 h\u1eefu \u00edch.<\/p>\n\n\n\n<p><strong>B\u00e0i vi\u1ebft li\u00ean quan:<\/strong>&nbsp;<\/p>\n\n\n\n<ul>\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-chinh-man-hinh-may-tinh-tro-lai-binh-thuong\/\">C\u00e1ch ch\u1ec9nh m\u00e0n h\u00ecnh m\u00e1y t\u00ednh tr\u1edf l\u1ea1i b\u00ecnh th\u01b0\u1eddng khi b\u1ecb l\u1ed7i hi\u1ec3n th\u1ecb<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/chinh-mau-man-hinh-may-tinh\/\">H\u01b0\u1edbng d\u1eabn c\u00e1ch ch\u1ec9nh m\u00e0u m\u00e0n h\u00ecnh m\u00e1y t\u00ednh \u0111\u01a1n gi\u1ea3n, nhanh ch\u00f3ng<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-ket-noi-2-man-hinh-may-tinh-2\/\">C\u00e1ch k\u1ebft n\u1ed1i 2 m\u00e0n h\u00ecnh m\u00e1y t\u00ednh Windows \u0111\u01a1n gi\u1ea3n nh\u1ea5t<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Kh\u00f3a m\u00e0n h\u00ecnh l\u00e0 c\u00e1ch nhanh ch\u00f3ng gi\u00fap b\u1ea3o v\u1ec7 m\u00e1y t\u00ednh kh\u1ecfi nh\u1eefng truy c\u1eadp kh\u00f4ng mong mu\u1ed1n khi b\u1ea1n t\u1ea1m th\u1eddi r\u1eddi kh\u1ecfi thi\u1ebft b\u1ecb. D\u00f9 \u0111ang s\u1eed d\u1ee5ng Windows hay macOS, b\u1ea1n \u0111\u1ec1u c\u00f3 th\u1ec3 kh\u00f3a m\u00e1y b\u1eb1ng ph\u00edm t\u1eaft, thao t\u00e1c tr\u1ef1c ti\u1ebfp trong menu ho\u1eb7c c\u00e0i \u0111\u1eb7t ch\u1ebf \u0111\u1ed9 t\u1ef1 [&hellip;]<\/p>\n","protected":false},"author":76,"featured_media":178550,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[24,1029],"tags":[],"_links":{"self":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/178545"}],"collection":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/users\/76"}],"replies":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/comments?post=178545"}],"version-history":[{"count":3,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/178545\/revisions"}],"predecessor-version":[{"id":178924,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/178545\/revisions\/178924"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media\/178550"}],"wp:attachment":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media?parent=178545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/categories?post=178545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/tags?post=178545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}