{"id":176074,"date":"2026-08-13T15:50:03","date_gmt":"2026-08-13T08:50:03","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=176074"},"modified":"2026-08-13T15:50:07","modified_gmt":"2026-08-13T08:50:07","slug":"cach-doi-mat-khau-icloud-iphone-ipad-macbook","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/cach-doi-mat-khau-icloud-iphone-ipad-macbook\/","title":{"rendered":"C\u00e1ch \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud tr\u00ean iPhone, iPad, MacBook nhanh ch\u00f3ng"},"content":{"rendered":"\n<p>\u0110\u1ed5i m\u1eadt kh\u1ea9u iCloud gi\u00fap b\u1ea3o v\u1ec7 \u1ea3nh, danh b\u1ea1, t\u00e0i li\u1ec7u, b\u1ea3n sao l\u01b0u v\u00e0 nh\u1eefng d\u1eef li\u1ec7u quan tr\u1ecdng \u0111ang \u0111\u1ed3ng b\u1ed9 tr\u00ean thi\u1ebft b\u1ecb Apple. Trong b\u00e0i vi\u1ebft sau, <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 b\u1ea1n thay \u0111\u1ed5i m\u1eadt kh\u1ea9u tr\u00ean iPhone, iPad v\u00e0 MacBook, \u0111\u1ed3ng th\u1eddi gi\u1ea3i \u0111\u00e1p c\u00e1ch x\u1eed l\u00fd khi qu\u00ean m\u1eadt kh\u1ea9u ho\u1eb7c kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c m\u00e3 x\u00e1c minh.<\/p>\n\n\n\n<h2><strong>I. V\u00ec sao n\u00ean \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud th\u01b0\u1eddng xuy\u00ean?<\/strong><\/h2>\n\n\n\n<p>M\u1eadt kh\u1ea9u iCloud \u0111\u00f3ng vai tr\u00f2 b\u1ea3o v\u1ec7 to\u00e0n b\u1ed9 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 \u0111\u1ed3ng b\u1ed9 trong h\u1ec7 sinh th\u00e1i Apple. Ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i thay m\u1eadt kh\u1ea9u theo m\u1ed9t l\u1ecbch c\u1ed1 \u0111\u1ecbnh, nh\u01b0ng n\u00ean ki\u1ec3m tra b\u1ea3o m\u1eadt \u0111\u1ecbnh k\u1ef3 v\u00e0 \u0111\u1ed5i ngay khi ph\u00e1t hi\u1ec7n d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng. T\u00e0i kho\u1ea3n iCloud th\u01b0\u1eddng ch\u1ee9a nhi\u1ec1u d\u1eef li\u1ec7u c\u00e1 nh\u00e2n quan tr\u1ecdng nh\u01b0 \u1ea3nh, video, danh b\u1ea1, ghi ch\u00fa, email, l\u1ecbch l\u00e0m vi\u1ec7c v\u00e0 b\u1ea3n sao l\u01b0u thi\u1ebft b\u1ecb. N\u1ebfu m\u1eadt kh\u1ea9u b\u1ecb l\u1ed9, ng\u01b0\u1eddi l\u1ea1 c\u00f3 th\u1ec3 truy c\u1eadp nh\u1eefng d\u1eef li\u1ec7u n\u00e0y ho\u1eb7c l\u1ee3i d\u1ee5ng t\u00e0i kho\u1ea3n \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh vi tr\u00e1i ph\u00e9p. B\u1ea1n n\u00ean thay \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p sau:<\/p>\n\n\n\n<ul>\n<li>Nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o \u0111\u0103ng nh\u1eadp t\u1eeb thi\u1ebft b\u1ecb ho\u1eb7c \u0111\u1ecba \u0111i\u1ec3m kh\u00f4ng quen thu\u1ed9c.<\/li>\n\n\n\n<li>\u0110\u00e3 cung c\u1ea5p th\u00f4ng tin \u0111\u0103ng nh\u1eadp tr\u00ean m\u1ed9t website \u0111\u00e1ng ng\u1edd.<\/li>\n\n\n\n<li>\u0110ang s\u1eed d\u1ee5ng chung m\u1ed9t m\u1eadt kh\u1ea9u cho iCloud v\u00e0 nhi\u1ec1u t\u00e0i kho\u1ea3n kh\u00e1c.<\/li>\n\n\n\n<li>Thi\u1ebft b\u1ecb t\u1eebng b\u1ecb m\u1ea5t, cho m\u01b0\u1ee3n ho\u1eb7c s\u1eeda ch\u1eefa nh\u01b0ng ch\u01b0a \u0111\u0103ng xu\u1ea5t t\u00e0i kho\u1ea3n.<\/li>\n\n\n\n<li>M\u1eadt kh\u1ea9u hi\u1ec7n t\u1ea1i qu\u00e1 ng\u1eafn, d\u1ec5 \u0111o\u00e1n ho\u1eb7c ch\u1ee9a ng\u00e0y sinh v\u00e0 s\u1ed1 \u0111i\u1ec7n tho\u1ea1i.<\/li>\n\n\n\n<li>Apple g\u1eedi c\u1ea3nh b\u00e1o v\u1ec1 ho\u1ea1t \u0111\u1ed9ng \u0111\u0103ng nh\u1eadp ho\u1eb7c thay \u0111\u1ed5i th\u00f4ng tin t\u00e0i kho\u1ea3n.<\/li>\n\n\n\n<li>Ng\u01b0\u1eddi kh\u00e1c t\u1eebng bi\u1ebft m\u1eadt kh\u1ea9u ho\u1eb7c m\u1eadt m\u00e3 m\u1edf kh\u00f3a thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n\n\n\n<p>N\u1ebfu kh\u00f4ng \u0111\u1ed5i m\u1eadt kh\u1ea9u khi th\u00f4ng tin \u0111\u0103ng nh\u1eadp b\u1ecb l\u1ed9, t\u00e0i kho\u1ea3n c\u00f3 th\u1ec3 b\u1ecb chi\u1ebfm quy\u1ec1n, khi\u1ebfn k\u1ebb x\u1ea5u truy c\u1eadp <strong>\u1ea3nh, iCloud Drive, ghi ch\u00fa, danh b\u1ea1, v\u1ecb tr\u00ed thi\u1ebft b\u1ecb<\/strong> ho\u1eb7c th\u1ef1c hi\u1ec7n giao d\u1ecbch tr\u00e1i ph\u00e9p. R\u1ee7i ro c\u00e0ng cao n\u1ebfu m\u1eadt kh\u1ea9u iCloud \u0111\u01b0\u1ee3c d\u00f9ng chung v\u1edbi email hay c\u00e1c t\u00e0i kho\u1ea3n kh\u00e1c. V\u00ec v\u1eady, h\u00e3y s\u1eed d\u1ee5ng <strong>m\u1ed9t m\u1eadt kh\u1ea9u ri\u00eang kh\u00f3 \u0111o\u00e1n<\/strong> cho T\u00e0i kho\u1ea3n Apple v\u00e0 thay \u0111\u1ed5i ngay khi nghi ng\u1edd b\u1ecb l\u1ed9.<\/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\/08\/doi-mat-khau-icloud-1-1440x900.jpg\" alt=\"\u0110\u1ed5i m\u1eadt kh\u1ea9u iCloud \u0111\u1ecbnh k\u1ef3 gi\u00fap h\u1ea1n ch\u1ebf nguy c\u01a1 b\u1ecb \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u, chi\u1ebfm quy\u1ec1n t\u00e0i kho\u1ea3n v\u00e0 truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o thi\u1ebft b\u1ecb Apple.\" class=\"wp-image-176077\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-1.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-1-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-1-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-1-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-1-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-1-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-1-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-1-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-1-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-1-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">\u0110\u1ed5i m\u1eadt kh\u1ea9u iCloud \u0111\u1ecbnh k\u1ef3 gi\u00fap h\u1ea1n ch\u1ebf nguy c\u01a1 b\u1ecb \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u, chi\u1ebfm quy\u1ec1n t\u00e0i kho\u1ea3n v\u00e0 truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o thi\u1ebft b\u1ecb Apple<\/figcaption><\/figure>\n\n\n\n<h2><strong>II. L\u01b0u \u00fd tr\u01b0\u1edbc khi \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud<\/strong><\/h2>\n\n\n\n<p>Tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n c\u00e1ch thay \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud, b\u1ea1n n\u00ean chu\u1ea9n b\u1ecb \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng tin x\u00e1c minh v\u00e0 ki\u1ec3m tra k\u1ebft n\u1ed1i m\u1ea1ng. Qu\u00e1 tr\u00ecnh \u0111\u1ed5i m\u1eadt kh\u1ea9u th\u01b0\u1eddng ch\u1ec9 m\u1ea5t v\u00e0i ph\u00fat n\u1ebfu thi\u1ebft b\u1ecb \u0111ang \u0111\u0103ng nh\u1eadp \u0111\u00fang T\u00e0i kho\u1ea3n Apple v\u00e0 v\u1eabn c\u00f2n quy\u1ec1n truy c\u1eadp v\u00e0o s\u1ed1 \u0111i\u1ec7n tho\u1ea1i tin c\u1eady.<\/p>\n\n\n\n<p>Nh\u1eefng n\u1ed9i dung c\u1ea7n ki\u1ec3m tra g\u1ed3m:<\/p>\n\n\n\n<ul>\n<li><a href=\"https:\/\/phongvu.vn\/c\/iphone\" target=\"_blank\" rel=\"noreferrer noopener\">iPhone<\/a>, <a href=\"https:\/\/phongvu.vn\/c\/may-tinh-bang-apple-ipad\" target=\"_blank\" rel=\"noreferrer noopener\">iPad<\/a> ho\u1eb7c <a href=\"https:\/\/phongvu.vn\/c\/laptop-apple-macbook\" target=\"_blank\" rel=\"noreferrer noopener\">MacBook<\/a> \u0111ang k\u1ebft n\u1ed1i Wi-Fi hay m\u1ea1ng di \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/li>\n\n\n\n<li>Thi\u1ebft b\u1ecb \u0111\u00e3 \u0111\u0103ng nh\u1eadp \u0111\u00fang T\u00e0i kho\u1ea3n Apple c\u1ea7n thay \u0111\u1ed5i m\u1eadt kh\u1ea9u.<\/li>\n\n\n\n<li>B\u1ea1n nh\u1edb m\u1eadt m\u00e3 m\u1edf kh\u00f3a iPhone, iPad ho\u1eb7c m\u1eadt kh\u1ea9u \u0111\u0103ng nh\u1eadp MacBook.<\/li>\n\n\n\n<li>S\u1ed1 \u0111i\u1ec7n tho\u1ea1i tin c\u1eady v\u1eabn ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00f3 th\u1ec3 nh\u1eadn tin nh\u1eafn, cu\u1ed9c g\u1ecdi.<\/li>\n\n\n\n<li>Thi\u1ebft b\u1ecb \u0111\u00e3 c\u1eadp nh\u1eadt iOS, iPadOS ho\u1eb7c macOS l\u00ean phi\u00ean b\u1ea3n ph\u00f9 h\u1ee3p.<\/li>\n\n\n\n<li>B\u1ea1n v\u1eabn c\u00f2n \u00edt nh\u1ea5t m\u1ed9t thi\u1ebft b\u1ecb tin c\u1eady \u0111\u1ec3 nh\u1eadn th\u00f4ng b\u00e1o x\u00e1c minh.<\/li>\n<\/ul>\n\n\n\n<p>M\u1eadt kh\u1ea9u m\u1edbi n\u00ean c\u00f3 \u00edt nh\u1ea5t <strong>8 k\u00fd t\u1ef1<\/strong>, g\u1ed3m ch\u1eef hoa, ch\u1eef th\u01b0\u1eddng v\u00e0 s\u1ed1; \u0111\u1ec3 b\u1ea3o m\u1eadt t\u1ed1t h\u01a1n, n\u00ean d\u00f9ng t\u1eeb 12 k\u00fd t\u1ef1 v\u00e0 th\u00eam k\u00fd t\u1ef1 \u0111\u1eb7c bi\u1ec7t. Tr\u00e1nh s\u1eed d\u1ee5ng th\u00f4ng tin d\u1ec5 \u0111o\u00e1n nh\u01b0 t\u00ean, ng\u00e0y sinh ho\u1eb7c s\u1ed1 \u0111i\u1ec7n tho\u1ea1i. Sau khi \u0111\u1ed5i m\u1eadt kh\u1ea9u, m\u1ed9t s\u1ed1 d\u1ecbch v\u1ee5 c\u00f3 th\u1ec3 y\u00eau c\u1ea7u \u0111\u0103ng nh\u1eadp l\u1ea1i. N\u1ebfu b\u1eadt <strong>B\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb khi b\u1ecb \u0111\u00e1nh c\u1eafp<\/strong>, Apple c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng th\u1eddi gian tr\u00ec ho\u00e3n kho\u1ea3ng 1 gi\u1edd khi \u0111\u1ed5i m\u1eadt kh\u1ea9u t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m l\u1ea1.<\/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\/08\/doi-mat-khau-icloud-2-1440x900.jpg\" alt=\"Ng\u01b0\u1eddi d\u00f9ng n\u00ean ki\u1ec3m tra thi\u1ebft b\u1ecb tin c\u1eady, k\u1ebft n\u1ed1i m\u1ea1ng v\u00e0 th\u00f4ng tin \u0111\u0103ng nh\u1eadp tr\u01b0\u1edbc khi thay \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud.\" class=\"wp-image-176078\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-2.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-2-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-2-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-2-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-2-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-2-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-2-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-2-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-2-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-2-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Ng\u01b0\u1eddi d\u00f9ng n\u00ean ki\u1ec3m tra thi\u1ebft b\u1ecb tin c\u1eady, k\u1ebft n\u1ed1i m\u1ea1ng v\u00e0 th\u00f4ng tin \u0111\u0103ng nh\u1eadp tr\u01b0\u1edbc khi thay \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud<\/figcaption><\/figure>\n\n\n\n<h2><strong>III. C\u00e1ch \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud tr\u00ean iPhone, iPad<\/strong><\/h2>\n\n\n\n<p>C\u00e1ch \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud tr\u00ean iPhone v\u00e0 iPad c\u00f3 quy tr\u00ecnh g\u1ea7n gi\u1ed1ng nhau. N\u1ebfu thi\u1ebft b\u1ecb \u0111\u00e3 \u0111\u0103ng nh\u1eadp t\u00e0i kho\u1ea3n v\u00e0 b\u1ea1n nh\u1edb m\u1eadt m\u00e3 m\u1edf kh\u00f3a, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 x\u00e1c minh danh t\u00ednh tr\u1ef1c ti\u1ebfp m\u00e0 kh\u00f4ng y\u00eau c\u1ea7u nh\u1eadp l\u1ea1i m\u1eadt kh\u1ea9u iCloud c\u0169.<\/p>\n\n\n\n<p>C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n nh\u01b0 sau:<\/p>\n\n\n\n<ul>\n<li><strong>B\u01b0\u1edbc 1:<\/strong> M\u1edf \u1ee9ng d\u1ee5ng <strong>C\u00e0i \u0111\u1eb7t<\/strong> tr\u00ean iPhone ho\u1eb7c iPad.<\/li>\n\n\n\n<li><strong>B\u01b0\u1edbc 2:<\/strong> Nh\u1ea5n v\u00e0o <strong>t\u00ean c\u1ee7a b\u1ea1n<\/strong> \u1edf ph\u00eda tr\u00ean c\u00f9ng m\u00e0n h\u00ecnh.<\/li>\n\n\n\n<li><strong>B\u01b0\u1edbc 3:<\/strong> Ch\u1ecdn <strong>\u0110\u0103ng nh\u1eadp &amp; B\u1ea3o m\u1eadt<\/strong>.<\/li>\n\n\n\n<li><strong>B\u01b0\u1edbc 4:<\/strong> Nh\u1ea5n <strong>Thay \u0111\u1ed5i m\u1eadt kh\u1ea9u<\/strong>, sau \u0111\u00f3 nh\u1eadp m\u1eadt m\u00e3 m\u1edf kh\u00f3a thi\u1ebft b\u1ecb.<\/li>\n\n\n\n<li><strong>B\u01b0\u1edbc 5:<\/strong> Nh\u1eadp m\u1eadt kh\u1ea9u m\u1edbi, x\u00e1c nh\u1eadn l\u1ea1i v\u00e0 l\u00e0m theo h\u01b0\u1edbng d\u1eabn tr\u00ean m\u00e0n h\u00ecnh.<\/li>\n<\/ul>\n\n\n\n<p>Tr\u00ean m\u1ed9t s\u1ed1 phi\u00ean b\u1ea3n iOS\/iPadOS c\u0169, m\u1ee5c <strong>\u0110\u0103ng nh\u1eadp &amp; B\u1ea3o m\u1eadt<\/strong> c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb l\u00e0 <strong>M\u1eadt kh\u1ea9u &amp; B\u1ea3o m\u1eadt<\/strong>, nh\u01b0ng ch\u1ee9c n\u0103ng thay \u0111\u1ed5i m\u1eadt kh\u1ea9u v\u1eabn n\u1eb1m trong ph\u1ea7n qu\u1ea3n l\u00fd T\u00e0i kho\u1ea3n Apple. Sau khi \u0111\u1ed5i, m\u1eadt kh\u1ea9u m\u1edbi \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho iCloud, App Store v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 li\u00ean k\u1ebft. N\u1ebfu thi\u1ebft b\u1ecb ch\u01b0a \u0111\u0103ng nh\u1eadp, v\u00e0o <strong>C\u00e0i \u0111\u1eb7t &gt; T\u00e0i kho\u1ea3n Apple &gt; \u0110\u0103ng nh\u1eadp th\u1ee7 c\u00f4ng &gt; Qu\u00ean m\u1eadt kh\u1ea9u?<\/strong>, nh\u1eadp email ho\u1eb7c s\u1ed1 \u0111i\u1ec7n tho\u1ea1i v\u00e0 l\u00e0m theo h\u01b0\u1edbng d\u1eabn x\u00e1c minh.<\/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\/08\/doi-mat-khau-icloud-3-1440x900.jpg\" alt=\"Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud tr\u1ef1c ti\u1ebfp trong ph\u1ea7n \u0110\u0103ng nh\u1eadp &amp; B\u1ea3o m\u1eadt tr\u00ean iPhone ho\u1eb7c iPad\" class=\"wp-image-176079\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-3.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-3-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-3-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-3-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-3-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-3-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-3-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-3-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-3-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-3-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud tr\u1ef1c ti\u1ebfp trong ph\u1ea7n \u0110\u0103ng nh\u1eadp &amp; B\u1ea3o m\u1eadt tr\u00ean iPhone ho\u1eb7c iPad<\/figcaption><\/figure>\n\n\n\n<h2><strong>IV. C\u00e1ch \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud tr\u00ean MacBook<\/strong><\/h2>\n\n\n\n<p>Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 thay \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud ngay trong C\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng c\u1ee7a macOS. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ph\u00f9 h\u1ee3p khi MacBook \u0111ang \u0111\u0103ng nh\u1eadp T\u00e0i kho\u1ea3n Apple v\u00e0 b\u1ea1n nh\u1edb m\u1eadt kh\u1ea9u d\u00f9ng \u0111\u1ec3 m\u1edf kh\u00f3a m\u00e1y.<\/p>\n\n\n\n<p>C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n g\u1ed3m:<\/p>\n\n\n\n<ul>\n<li><strong>B\u01b0\u1edbc 1:<\/strong> Nh\u1ea5n v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng <strong>Apple<\/strong> \u1edf g\u00f3c tr\u00ean b\u00ean tr\u00e1i m\u00e0n h\u00ecnh.<\/li>\n\n\n\n<li><strong>B\u01b0\u1edbc 2:<\/strong> Ch\u1ecdn <strong>C\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng<\/strong>.<\/li>\n\n\n\n<li><strong>B\u01b0\u1edbc 3:<\/strong> Nh\u1ea5n v\u00e0o <strong>t\u00ean c\u1ee7a b\u1ea1n<\/strong> \u1edf \u0111\u1ea7u thanh b\u00ean.<\/li>\n\n\n\n<li><strong>B\u01b0\u1edbc 4:<\/strong> Ch\u1ecdn <strong>\u0110\u0103ng nh\u1eadp &amp; B\u1ea3o m\u1eadt<\/strong>, sau \u0111\u00f3 nh\u1ea5n <strong>Thay \u0111\u1ed5i m\u1eadt kh\u1ea9u<\/strong>.<\/li>\n\n\n\n<li><strong>B\u01b0\u1edbc 5:<\/strong> Nh\u1eadp m\u1eadt kh\u1ea9u m\u1edf kh\u00f3a MacBook, t\u1ea1o m\u1eadt kh\u1ea9u iCloud m\u1edbi v\u00e0 x\u00e1c nh\u1eadn theo h\u01b0\u1edbng d\u1eabn.<\/li>\n<\/ul>\n\n\n\n<p>M\u1eadt kh\u1ea9u \u0111\u0103ng nh\u1eadp MacBook v\u00e0 m\u1eadt kh\u1ea9u iCloud l\u00e0 hai th\u00f4ng tin kh\u00e1c nhau. M\u1eadt kh\u1ea9u MacBook d\u00f9ng \u0111\u1ec3 m\u1edf kh\u00f3a m\u00e1y, trong khi m\u1eadt kh\u1ea9u T\u00e0i kho\u1ea3n Apple d\u00f9ng \u0111\u1ec3 truy c\u1eadp iCloud v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn. N\u1ebfu qu\u00ean m\u1eadt kh\u1ea9u iCloud, b\u1ea1n c\u00f3 th\u1ec3 v\u00e0o <strong>C\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng &gt; T\u00e0i kho\u1ea3n Apple &gt; \u0110\u0103ng nh\u1eadp v\u00e0 B\u1ea3o m\u1eadt &gt; Thay \u0111\u1ed5i m\u1eadt kh\u1ea9u<\/strong>, x\u00e1c minh b\u1eb1ng m\u1eadt kh\u1ea9u MacBook r\u1ed3i t\u1ea1o m\u1eadt kh\u1ea9u m\u1edbi. N\u1ebfu MacBook ch\u01b0a \u0111\u0103ng nh\u1eadp T\u00e0i kho\u1ea3n Apple, h\u00e3y ch\u1ecdn <strong>\u0110\u0103ng nh\u1eadp &gt; Qu\u00ean m\u1eadt kh\u1ea9u<\/strong> v\u00e0 l\u00e0m theo h\u01b0\u1edbng d\u1eabn ho\u1eb7c truy c\u1eadp <a href=\"https:\/\/account.apple.com\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">account.apple.com<\/a> \u0111\u1ec3 kh\u00f4i ph\u1ee5c.<\/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\/08\/doi-mat-khau-icloud-4-1440x900.jpg\" alt=\"MacBook h\u1ed7 tr\u1ee3 thay \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud th\u00f4ng qua m\u1ee5c \u0110\u0103ng nh\u1eadp &amp; B\u1ea3o m\u1eadt trong C\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng\" class=\"wp-image-176080\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-4.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-4-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-4-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-4-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-4-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-4-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-4-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-4-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-4-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-4-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">MacBook h\u1ed7 tr\u1ee3 thay \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud th\u00f4ng qua m\u1ee5c \u0110\u0103ng nh\u1eadp &amp; B\u1ea3o m\u1eadt trong C\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng<\/figcaption><\/figure>\n\n\n\n<h2><strong>V. C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/strong><\/h2>\n\n\n\n<p>Trong qu\u00e1 tr\u00ecnh thay \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 g\u1eb7p l\u1ed7i x\u00e1c minh, m\u1ea5t k\u1ebft n\u1ed1i ho\u1eb7c kh\u00f4ng th\u1ec3 truy c\u1eadp s\u1ed1 \u0111i\u1ec7n tho\u1ea1i tin c\u1eady. M\u1ed7i tr\u01b0\u1eddng h\u1ee3p c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u00fang c\u00e1ch \u0111\u1ec3 tr\u00e1nh t\u00e0i kho\u1ea3n b\u1ecb kh\u00f3a t\u1ea1m th\u1eddi do nh\u1eadp sai th\u00f4ng tin qu\u00e1 nhi\u1ec1u l\u1ea7n.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>L\u1ed7i th\u01b0\u1eddng g\u1eb7p<\/th><th>C\u00e1ch kh\u1eafc ph\u1ee5c<\/th><\/tr><\/thead><tbody><tr><td>Kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c m\u00e3 x\u00e1c minh<\/td><td>Ki\u1ec3m tra s\u00f3ng \u0111i\u1ec7n tho\u1ea1i, k\u1ebft n\u1ed1i m\u1ea1ng v\u00e0 s\u1ed1 \u0111i\u1ec7n tho\u1ea1i tin c\u1eady. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 l\u1ea5y m\u00e3 x\u00e1c minh g\u1ed3m 6 ch\u1eef s\u1ed1 tr\u00ean m\u1ed9t thi\u1ebft b\u1ecb Apple kh\u00e1c \u0111ang \u0111\u0103ng nh\u1eadp c\u00f9ng t\u00e0i kho\u1ea3n.<\/td><\/tr><tr><td>Kh\u00f4ng nh\u1edb email ho\u1eb7c s\u1ed1 \u0111i\u1ec7n tho\u1ea1i \u0111\u0103ng nh\u1eadp<\/td><td>M\u1edf <strong>C\u00e0i \u0111\u1eb7t &gt; [T\u00ean c\u1ee7a b\u1ea1n] &gt; \u0110\u0103ng nh\u1eadp &amp; B\u1ea3o m\u1eadt<\/strong> tr\u00ean iPhone, iPad ho\u1eb7c MacBook \u0111\u00e3 \u0111\u0103ng nh\u1eadp. Email v\u00e0 s\u1ed1 \u0111i\u1ec7n tho\u1ea1i c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 \u0111\u0103ng nh\u1eadp s\u1ebd xu\u1ea5t hi\u1ec7n t\u1ea1i \u0111\u00e2y.<\/td><\/tr><tr><td>Kh\u00f4ng th\u1ea5y m\u1ee5c Thay \u0111\u1ed5i m\u1eadt kh\u1ea9u<\/td><td>Ki\u1ec3m tra ph\u1ea7n <strong>\u0110\u0103ng nh\u1eadp &amp; B\u1ea3o m\u1eadt<\/strong>, sau \u0111\u00f3 c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh n\u1ebfu giao di\u1ec7n kh\u00e1c h\u01b0\u1edbng d\u1eabn. Tr\u00ean phi\u00ean b\u1ea3n c\u0169, m\u1ee5c n\u00e0y c\u00f3 th\u1ec3 mang t\u00ean <strong>M\u1eadt kh\u1ea9u &amp; B\u1ea3o m\u1eadt<\/strong>.<\/td><\/tr><tr><td>M\u1eadt kh\u1ea9u m\u1edbi kh\u00f4ng \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn<\/td><td>Ki\u1ec3m tra \u0111\u1ed9 d\u00e0i, ch\u1eef hoa, ch\u1eef th\u01b0\u1eddng v\u00e0 ch\u1eef s\u1ed1. Kh\u00f4ng s\u1eed d\u1ee5ng l\u1ea1i m\u1eadt kh\u1ea9u g\u1ea7n \u0111\u00e2y ho\u1eb7c \u0111\u1eb7t m\u1eadt kh\u1ea9u ch\u1ee9a th\u00f4ng tin d\u1ec5 \u0111o\u00e1n.<\/td><\/tr><tr><td>Kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 Apple<\/td><td>Chuy\u1ec3n sang m\u1ed9t m\u1ea1ng Wi-Fi kh\u00e1c, b\u1eadt d\u1eef li\u1ec7u di \u0111\u1ed9ng ho\u1eb7c kh\u1edfi \u0111\u1ed9ng l\u1ea1i thi\u1ebft b\u1ecb. L\u1ed7i c\u0169ng c\u00f3 th\u1ec3 x\u1ea3y ra khi h\u1ec7 th\u1ed1ng Apple \u0111ang b\u1ea3o tr\u00ec ho\u1eb7c t\u1ea1m th\u1eddi gi\u00e1n \u0111o\u1ea1n.<\/td><\/tr><tr><td>T\u00e0i kho\u1ea3n b\u1ecb kh\u00f3a ho\u1eb7c v\u00f4 hi\u1ec7u h\u00f3a<\/td><td>D\u1eebng nh\u1eadp m\u1eadt kh\u1ea9u li\u00ean t\u1ee5c v\u00e0 l\u00e0m theo th\u00f4ng b\u00e1o c\u1ee7a Apple. Truy c\u1eadp trang iForgot \u0111\u1ec3 x\u00e1c minh danh t\u00ednh v\u00e0 y\u00eau c\u1ea7u kh\u00f4i ph\u1ee5c quy\u1ec1n truy c\u1eadp.<\/td><\/tr><tr><td>Xu\u1ea5t hi\u1ec7n th\u1eddi gian ch\u1edd 1 gi\u1edd<\/td><td>\u0110\u00e2y c\u00f3 th\u1ec3 l\u00e0 tr\u00ec ho\u00e3n b\u1ea3o m\u1eadt c\u1ee7a t\u00ednh n\u0103ng <strong>B\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb khi b\u1ecb \u0111\u00e1nh c\u1eafp<\/strong>. Ch\u1edd h\u1ebft th\u1eddi gian hi\u1ec3n th\u1ecb, x\u00e1c th\u1ef1c l\u1ea1i b\u1eb1ng Face ID ho\u1eb7c Touch ID r\u1ed3i ti\u1ebfp t\u1ee5c.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi tr\u01b0\u1eddng h\u1ee3p <strong>thay \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud khi qu\u00ean m\u1eadt kh\u1ea9u<\/strong>, c\u00e1ch nhanh nh\u1ea5t l\u00e0 d\u00f9ng m\u1ed9t iPhone, iPad ho\u1eb7c MacBook tin c\u1eady \u0111\u00e3 \u0111\u0103ng nh\u1eadp t\u00e0i kho\u1ea3n. Tr\u00ean iPhone ho\u1eb7c iPad, v\u00e0o <strong>C\u00e0i \u0111\u1eb7t &gt; [T\u00ean c\u1ee7a b\u1ea1n] &gt; \u0110\u0103ng nh\u1eadp &amp; B\u1ea3o m\u1eadt &gt; Thay \u0111\u1ed5i m\u1eadt kh\u1ea9u<\/strong>, sau \u0111\u00f3 x\u00e1c minh b\u1eb1ng m\u1eadt m\u00e3 thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<p>N\u1ebfu kh\u00f4ng c\u00f2n thi\u1ebft b\u1ecb tin c\u1eady nh\u01b0ng v\u1eabn s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c s\u1ed1 \u0111i\u1ec7n tho\u1ea1i \u0111\u00e3 \u0111\u0103ng k\u00fd, b\u1ea1n c\u00f3 th\u1ec3 m\u01b0\u1ee3n iPhone ho\u1eb7c iPad c\u1ee7a ng\u01b0\u1eddi th\u00e2n. M\u1edf \u1ee9ng d\u1ee5ng <strong>B\u1ed9 ph\u1eadn h\u1ed7 tr\u1ee3 c\u1ee7a Apple<\/strong>, ch\u1ecdn <strong>C\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 &gt; \u0110\u1eb7t l\u1ea1i m\u1eadt kh\u1ea9u &gt; Gi\u00fap ng\u01b0\u1eddi kh\u00e1c<\/strong>, nh\u1eadp th\u00f4ng tin t\u00e0i kho\u1ea3n v\u00e0 l\u00e0m theo h\u01b0\u1edbng d\u1eabn. Th\u00f4ng tin nh\u1eadp trong quy tr\u00ecnh n\u00e0y kh\u00f4ng \u0111\u01b0\u1ee3c l\u01b0u tr\u00ean thi\u1ebft b\u1ecb \u0111\u00e3 m\u01b0\u1ee3n.<\/p>\n\n\n\n<p>Tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng c\u00f2n thi\u1ebft b\u1ecb v\u00e0 s\u1ed1 \u0111i\u1ec7n tho\u1ea1i tin c\u1eady, ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i b\u1eaft \u0111\u1ea7u kh\u00f4i ph\u1ee5c t\u00e0i kho\u1ea3n t\u1ea1i iForgot. Th\u1eddi gian x\u1eed l\u00fd c\u00f3 th\u1ec3 k\u00e9o d\u00e0i v\u00e0i ng\u00e0y ho\u1eb7c l\u00e2u h\u01a1n t\u00f9y th\u00f4ng tin x\u00e1c minh. Apple cho bi\u1ebft b\u1ed9 ph\u1eadn h\u1ed7 tr\u1ee3 kh\u00f4ng th\u1ec3 r\u00fat ng\u1eafn kho\u1ea3ng th\u1eddi gian ch\u1edd n\u00e0y.<\/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\/08\/doi-mat-khau-icloud-5-1440x900.jpg\" alt=\"X\u00e1c \u0111\u1ecbnh \u0111\u00fang nguy\u00ean nh\u00e2n gi\u00fap ng\u01b0\u1eddi d\u00f9ng kh\u1eafc ph\u1ee5c nhanh c\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud\" class=\"wp-image-176081\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-5.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-5-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-5-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-5-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-5-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-5-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-5-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-5-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-5-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-5-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">X\u00e1c \u0111\u1ecbnh \u0111\u00fang nguy\u00ean nh\u00e2n gi\u00fap ng\u01b0\u1eddi d\u00f9ng kh\u1eafc ph\u1ee5c nhanh c\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud<\/figcaption><\/figure>\n\n\n\n<h2><strong>VI. C\u00e1ch t\u0103ng \u0111\u1ed9 b\u1ea3o m\u1eadt cho t\u00e0i kho\u1ea3n iCloud<\/strong><\/h2>\n\n\n\n<p>M\u1ed9t m\u1eadt kh\u1ea9u m\u1ea1nh ch\u1ec9 l\u00e0 l\u1edbp b\u1ea3o v\u1ec7 \u0111\u1ea7u ti\u00ean. Ng\u01b0\u1eddi d\u00f9ng n\u00ean k\u1ebft h\u1ee3p x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1, thi\u1ebft b\u1ecb tin c\u1eady v\u00e0 ph\u01b0\u01a1ng th\u1ee9c kh\u00f4i ph\u1ee5c \u0111\u1ec3 h\u1ea1n ch\u1ebf nguy c\u01a1 m\u1ea5t quy\u1ec1n truy c\u1eadp T\u00e0i kho\u1ea3n Apple.<\/p>\n\n\n\n<ul>\n<li><strong>B\u1eadt x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1:<\/strong> V\u00e0o <strong>C\u00e0i \u0111\u1eb7t &gt; [T\u00ean c\u1ee7a b\u1ea1n] &gt; \u0110\u0103ng nh\u1eadp &amp; B\u1ea3o m\u1eadt<\/strong> v\u00e0 b\u1eadt x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 n\u1ebfu t\u00e0i kho\u1ea3n ch\u01b0a s\u1eed d\u1ee5ng. Khi \u0111\u0103ng nh\u1eadp tr\u00ean thi\u1ebft b\u1ecb m\u1edbi, h\u1ec7 th\u1ed1ng s\u1ebd y\u00eau c\u1ea7u m\u1eadt kh\u1ea9u c\u00f9ng m\u00e3 x\u00e1c minh g\u1ed3m 6 ch\u1eef s\u1ed1.<\/li>\n\n\n\n<li><strong>D\u00f9ng m\u1eadt kh\u1ea9u ri\u00eang bi\u1ec7t:<\/strong> Kh\u00f4ng d\u00f9ng chung m\u1eadt kh\u1ea9u iCloud v\u1edbi Gmail, Facebook, ng\u00e2n h\u00e0ng ho\u1eb7c t\u00e0i kho\u1ea3n mua s\u1eafm. M\u1eadt kh\u1ea9u c\u00e0ng d\u00e0i v\u00e0 \u00edt li\u00ean quan \u0111\u1ebfn th\u00f4ng tin c\u00e1 nh\u00e2n th\u00ec c\u00e0ng kh\u00f3 b\u1ecb d\u00f2 \u0111o\u00e1n.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra danh s\u00e1ch thi\u1ebft b\u1ecb:<\/strong> Trong ph\u1ea7n T\u00e0i kho\u1ea3n Apple, k\u00e9o xu\u1ed1ng \u0111\u1ec3 xem nh\u1eefng thi\u1ebft b\u1ecb \u0111ang \u0111\u0103ng nh\u1eadp. X\u00f3a ngay iPhone, iPad, MacBook ho\u1eb7c thi\u1ebft b\u1ecb l\u1ea1 kh\u00f4ng c\u00f2n thu\u1ed9c quy\u1ec1n s\u1edf h\u1eefu c\u1ee7a b\u1ea1n.<\/li>\n\n\n\n<li><strong>C\u1eadp nh\u1eadt s\u1ed1 \u0111i\u1ec7n tho\u1ea1i tin c\u1eady:<\/strong> S\u1ed1 \u0111i\u1ec7n tho\u1ea1i n\u00e0y \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 nh\u1eadn m\u00e3 x\u00e1c minh v\u00e0 h\u1ed7 tr\u1ee3 kh\u00f4i ph\u1ee5c t\u00e0i kho\u1ea3n. H\u00e3y th\u00eam s\u1ed1 m\u1edbi tr\u01b0\u1edbc khi ng\u1eebng s\u1eed d\u1ee5ng SIM c\u0169.<\/li>\n\n\n\n<li><strong>Thi\u1ebft l\u1eadp li\u00ean h\u1ec7 kh\u00f4i ph\u1ee5c:<\/strong> Ch\u1ecdn t\u1ed1i \u0111a 5 ng\u01b0\u1eddi th\u00e2n ho\u1eb7c b\u1ea1n b\u00e8 \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 h\u1ed7 tr\u1ee3 nh\u1eadn m\u00e3 kh\u00f4i ph\u1ee5c. Ng\u01b0\u1eddi \u0111\u01b0\u1ee3c ch\u1ecdn kh\u00f4ng th\u1ec3 truy c\u1eadp d\u1eef li\u1ec7u trong t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n.<\/li>\n\n\n\n<li><strong>C\u1ea3nh gi\u00e1c v\u1edbi website gi\u1ea3 m\u1ea1o:<\/strong> Kh\u00f4ng nh\u1eadp m\u1eadt kh\u1ea9u ho\u1eb7c m\u00e3 x\u00e1c minh v\u00e0o li\u00ean k\u1ebft \u0111\u01b0\u1ee3c g\u1eedi t\u1eeb \u0111\u1ecba ch\u1ec9 l\u1ea1. Apple kh\u00f4ng y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng cung c\u1ea5p m\u00e3 x\u00e1c minh qua tin nh\u1eafn, cu\u1ed9c g\u1ecdi ho\u1eb7c email.<\/li>\n\n\n\n<li><strong>Kh\u00f4ng chia s\u1ebb m\u1eadt m\u00e3 thi\u1ebft b\u1ecb:<\/strong> Ng\u01b0\u1eddi bi\u1ebft m\u1eadt m\u00e3 m\u1edf kh\u00f3a c\u00f3 th\u1ec3 thay \u0111\u1ed5i m\u1ed9t s\u1ed1 c\u00e0i \u0111\u1eb7t b\u1ea3o m\u1eadt tr\u00ean iPhone ho\u1eb7c iPad. B\u1ea1n n\u00ean d\u00f9ng m\u00e3 6 ch\u1eef s\u1ed1 ho\u1eb7c m\u00e3 ch\u1eef v\u00e0 s\u1ed1 thay v\u00ec chu\u1ed7i 4 s\u1ed1 \u0111\u01a1n gi\u1ea3n.<\/li>\n\n\n\n<li><strong>B\u1eadt B\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb khi b\u1ecb \u0111\u00e1nh c\u1eafp:<\/strong> T\u00ednh n\u0103ng s\u1eed d\u1ee5ng Face ID ho\u1eb7c Touch ID v\u00e0 th\u1eddi gian tr\u00ec ho\u00e3n b\u1ea3o m\u1eadt \u0111\u1ec3 h\u1ea1n ch\u1ebf ng\u01b0\u1eddi kh\u00e1c thay \u0111\u1ed5i m\u1eadt kh\u1ea9u t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m kh\u00f4ng quen thu\u1ed9c.<\/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\/08\/doi-mat-khau-icloud-6-1440x900.jpg\" alt=\"B\u1eadt x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1, s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u m\u1ea1nh v\u00e0 ki\u1ec3m tra thi\u1ebft b\u1ecb \u0111\u0103ng nh\u1eadp gi\u00fap t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt t\u00e0i kho\u1ea3n iCloud\" class=\"wp-image-176082\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-6.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-6-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-6-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-6-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-6-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-6-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-6-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-6-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-6-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2026\/08\/doi-mat-khau-icloud-6-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">B\u1eadt x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1, s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u m\u1ea1nh v\u00e0 ki\u1ec3m tra thi\u1ebft b\u1ecb \u0111\u0103ng nh\u1eadp gi\u00fap t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt t\u00e0i kho\u1ea3n iCloud<\/figcaption><\/figure>\n\n\n\n<h2><strong>VII. T\u1ed5ng k\u1ebft<\/strong><\/h2>\n\n\n\n<p>C\u00e1ch \u0111\u1ed5i m\u1eadt kh\u1ea9u iCloud tr\u00ean iPhone, iPad v\u00e0 MacBook \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong m\u1ee5c \u0110\u0103ng nh\u1eadp &amp; B\u1ea3o m\u1eadt c\u1ee7a T\u00e0i kho\u1ea3n Apple. Sau khi \u0111\u1ed5i m\u1eadt kh\u1ea9u, b\u1ea1n n\u00ean b\u1eadt x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1, ki\u1ec3m tra thi\u1ebft b\u1ecb \u0111ang \u0111\u0103ng nh\u1eadp v\u00e0 b\u1ed5 sung li\u00ean h\u1ec7 kh\u00f4i ph\u1ee5c \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u t\u1ed1t h\u01a1n. N\u1ebfu qu\u00ean m\u1eadt kh\u1ea9u, h\u00e3y \u01b0u ti\u00ean \u0111\u1eb7t l\u1ea1i b\u1eb1ng thi\u1ebft b\u1ecb tin c\u1eady ho\u1eb7c truy c\u1eadp iForgot \u0111\u1ec3 b\u1eaft \u0111\u1ea7u quy tr\u00ecnh kh\u00f4i ph\u1ee5c t\u00e0i kho\u1ea3n. \u0110\u1eebng qu\u00ean thoe d\u00f5i Phong V\u0169 Tech News \u0111\u1ec3 c\u1eadp nh\u1eadt nh\u1eefng m\u1eb9o c\u00f4ng ngh\u1ec7 hay m\u1ed7i ng\u00e0y nh\u00e9!<\/p>\n\n\n\n<p><strong>B\u00e0i vi\u1ebft li\u00ean quan:<\/strong><\/p>\n\n\n\n<ul>\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/chuyen-danh-ba-tu-android-sang-iphone\/\" target=\"_blank\" rel=\"noreferrer noopener\">4 c\u00e1ch chuy\u1ec3n danh b\u1ea1 t\u1eeb Android sang iPhone \u0111\u01a1n gi\u1ea3n, nhanh ch\u00f3ng<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-xoa-lich-su-tim-kiem-tren-safari\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1ch x\u00f3a l\u1ecbch s\u1eed t\u00ecm ki\u1ebfm tr\u00ean Safari cho iPhone, iPad, MacBook nhanh ch\u00f3ng<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-tai-va-su-dung-adobe-premiere\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1ch t\u1ea3i v\u00e0 s\u1eed d\u1ee5ng Adobe Premiere tr\u00ean iPhone v\u00e0 iPad d\u00e0nh cho ng\u01b0\u1eddi m\u1edbi<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ed5i m\u1eadt kh\u1ea9u iCloud gi\u00fap b\u1ea3o v\u1ec7 \u1ea3nh, danh b\u1ea1, t\u00e0i li\u1ec7u, b\u1ea3n sao l\u01b0u v\u00e0 nh\u1eefng d\u1eef li\u1ec7u quan tr\u1ecdng \u0111ang \u0111\u1ed3ng b\u1ed9 tr\u00ean thi\u1ebft b\u1ecb Apple. Trong b\u00e0i vi\u1ebft sau, Phong V\u0169 Tech News s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n thay \u0111\u1ed5i m\u1eadt kh\u1ea9u tr\u00ean iPhone, iPad v\u00e0 MacBook, \u0111\u1ed3ng th\u1eddi gi\u1ea3i \u0111\u00e1p c\u00e1ch x\u1eed [&hellip;]<\/p>\n","protected":false},"author":42,"featured_media":176077,"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\/176074"}],"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\/42"}],"replies":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/comments?post=176074"}],"version-history":[{"count":5,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/176074\/revisions"}],"predecessor-version":[{"id":176200,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/176074\/revisions\/176200"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media\/176077"}],"wp:attachment":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media?parent=176074"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/categories?post=176074"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/tags?post=176074"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}