{"id":136587,"date":"2025-07-10T09:44:24","date_gmt":"2025-07-10T02:44:24","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=136587"},"modified":"2025-10-16T16:05:25","modified_gmt":"2025-10-16T09:05:25","slug":"loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell\/","title":{"rendered":"C\u00e1ch s\u1eeda l\u1ed7i kh\u00f4ng \u0111\u00e1nh \u0111\u01b0\u1ee3c s\u1ed1 tr\u00ean b\u00e0n ph\u00edm laptop Dell"},"content":{"rendered":"\n<p>B\u1ea1n \u0111ang s\u1eed d\u1ee5ng <a href=\"https:\/\/phongvu.vn\/c\/laptop-dell\" target=\"_blank\" rel=\"noreferrer noopener\">laptop Dell<\/a> v\u00e0 g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng&nbsp;l\u1ed7i kh\u00f4ng \u0111\u00e1nh \u0111\u01b0\u1ee3c s\u1ed1 tr\u00ean b\u00e0n ph\u00edm laptop Dell, khi\u1ebfn c\u00f4ng vi\u1ec7c nh\u1eadp li\u1ec7u hay ch\u01a1i game b\u1ecb gi\u00e1n \u0111o\u1ea1n? \u0110\u00e2y l\u00e0 v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng g\u1eb7p ph\u1ea3i, nh\u01b0ng \u0111\u1eebng lo l\u1eafng, v\u00ec n\u00f3 ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c n\u1ebfu b\u1ea1n n\u1eafm r\u00f5 nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch x\u1eed l\u00fd. B\u00e0i vi\u1ebft n\u00e0y t\u1eeb <a href=\"https:\/\/phongvu.vn\/cong-nghe\" target=\"_blank\" rel=\"noreferrer noopener\">Phong V\u0169 Tech News<\/a> s\u1ebd cung c\u1ea5p h\u01b0\u1edbng d\u1eabn chi ti\u1ebft t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 b\u1ea1n t\u1ef1 s\u1eeda l\u1ed7i t\u1ea1i nh\u00e0, \u0111\u1ed3ng th\u1eddi \u0111\u01b0a ra c\u00e1c m\u1eb9o b\u1ea3o qu\u1ea3n h\u1eefu \u00edch.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell1.jpg\" alt=\"C\u00e1c b\u01b0\u1edbc \u0111\u1ec3 b\u1ea1n t\u1ef1 s\u1eeda l\u1ed7i, m\u1eb9o b\u1ea3o qu\u1ea3n t\u1ea1i nh\u00e0 d\u1ec5 d\u00e0ng khi g\u1eb7p\u00a0l\u1ed7i kh\u00f4ng \u0111\u00e1nh \u0111\u01b0\u1ee3c s\u1ed1 tr\u00ean b\u00e0n ph\u00edm laptop Dell\" class=\"wp-image-136648\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell1.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell1-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell1-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell1-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell1-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell1-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell1-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell1-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell1-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell1-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">C\u00e1c b\u01b0\u1edbc \u0111\u1ec3 b\u1ea1n t\u1ef1 s\u1eeda l\u1ed7i, m\u1eb9o b\u1ea3o qu\u1ea3n t\u1ea1i nh\u00e0 d\u1ec5 d\u00e0ng khi g\u1eb7p&nbsp;l\u1ed7i kh\u00f4ng \u0111\u00e1nh \u0111\u01b0\u1ee3c s\u1ed1 tr\u00ean b\u00e0n ph\u00edm laptop Dell (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_55 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6a2d44e3f05bd\" ><span class=\"\"><span style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6a2d44e3f05bd\"  type=\"checkbox\" id=\"item-6a2d44e3f05bd\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/phongvu.vn\/cong-nghe\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell\/#I_Nguyen_nhan_gay_ra_loi_khong_danh_duoc_so_tren_ban_phim_laptop_Dell\" title=\"I. Nguy\u00ean nh\u00e2n g\u00e2y ra l\u1ed7i kh\u00f4ng \u0111\u00e1nh \u0111\u01b0\u1ee3c s\u1ed1 tr\u00ean b\u00e0n ph\u00edm laptop Dell\">I. Nguy\u00ean nh\u00e2n g\u00e2y ra l\u1ed7i kh\u00f4ng \u0111\u00e1nh \u0111\u01b0\u1ee3c s\u1ed1 tr\u00ean b\u00e0n ph\u00edm laptop Dell<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/phongvu.vn\/cong-nghe\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell\/#II_Cach_khac_phuc_loi_khong_danh_duoc_so_tren_ban_phim_laptop_Dell\" title=\"II. C\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng \u0111\u00e1nh \u0111\u01b0\u1ee3c s\u1ed1 tr\u00ean b\u00e0n ph\u00edm laptop Dell\">II. C\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng \u0111\u00e1nh \u0111\u01b0\u1ee3c s\u1ed1 tr\u00ean b\u00e0n ph\u00edm laptop Dell<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/phongvu.vn\/cong-nghe\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell\/#1_Kiem_tra_va_kich_hoat_phim_Num_Lock\" title=\"1. Ki\u1ec3m tra v\u00e0 k\u00edch ho\u1ea1t ph\u00edm Num Lock\">1. Ki\u1ec3m tra v\u00e0 k\u00edch ho\u1ea1t ph\u00edm Num Lock<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/phongvu.vn\/cong-nghe\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell\/#2_Ve_sinh_ban_phim_ky_luong\" title=\"2. V\u1ec7 sinh b\u00e0n ph\u00edm k\u1ef9 l\u01b0\u1ee1ng\">2. V\u1ec7 sinh b\u00e0n ph\u00edm k\u1ef9 l\u01b0\u1ee1ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/phongvu.vn\/cong-nghe\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell\/#3_Cap_nhat_hoac_cai_dat_lai_driver_ban_phim\" title=\"3. C\u1eadp nh\u1eadt ho\u1eb7c c\u00e0i \u0111\u1eb7t l\u1ea1i driver b\u00e0n ph\u00edm\">3. C\u1eadp nh\u1eadt ho\u1eb7c c\u00e0i \u0111\u1eb7t l\u1ea1i driver b\u00e0n ph\u00edm<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/phongvu.vn\/cong-nghe\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell\/#4_Su_dung_cong_cu_Keyboard_Troubleshooter\" title=\"4. S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 Keyboard Troubleshooter\">4. S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 Keyboard Troubleshooter<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/phongvu.vn\/cong-nghe\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell\/#5_Kiem_tra_bang_ban_phim_ngoai\" title=\"5. Ki\u1ec3m tra b\u1eb1ng b\u00e0n ph\u00edm ngo\u00e0i\">5. Ki\u1ec3m tra b\u1eb1ng b\u00e0n ph\u00edm ngo\u00e0i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/phongvu.vn\/cong-nghe\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell\/#6_Khoi_phuc_cai_dat_he_thong\" title=\"6. Kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng\">6. Kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/phongvu.vn\/cong-nghe\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell\/#7_Mang_may_den_kiem_tra_phan_cung\" title=\"7. Mang m\u00e1y \u0111\u1ebfn ki\u1ec3m tra ph\u1ea7n c\u1ee9ng\">7. Mang m\u00e1y \u0111\u1ebfn ki\u1ec3m tra ph\u1ea7n c\u1ee9ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/phongvu.vn\/cong-nghe\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell\/#III_Meo_tranh_loi_khong_go_duoc_ban_phim_laptop\" title=\"III. M\u1eb9o tr\u00e1nh l\u1ed7i kh\u00f4ng g\u00f5 \u0111\u01b0\u1ee3c b\u00e0n ph\u00edm laptop\">III. M\u1eb9o tr\u00e1nh l\u1ed7i kh\u00f4ng g\u00f5 \u0111\u01b0\u1ee3c b\u00e0n ph\u00edm laptop<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/phongvu.vn\/cong-nghe\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell\/#IV_Trung_tam_sua_chua_uy_tin\" title=\"IV. Trung t\u00e2m s\u1eeda ch\u1eefa uy t\u00edn\">IV. Trung t\u00e2m s\u1eeda ch\u1eefa uy t\u00edn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/phongvu.vn\/cong-nghe\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell\/#V_Tong_ket\" title=\"V. T\u1ed5ng k\u1ebft\">V. T\u1ed5ng k\u1ebft<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"I_Nguyen_nhan_gay_ra_loi_khong_danh_duoc_so_tren_ban_phim_laptop_Dell\"><\/span><strong>I. Nguy\u00ean nh\u00e2n g\u00e2y ra l\u1ed7i kh\u00f4ng \u0111\u00e1nh \u0111\u01b0\u1ee3c s\u1ed1 tr\u00ean b\u00e0n ph\u00edm laptop Dell<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>L\u1ed7i kh\u00f4ng \u0111\u00e1nh \u0111\u01b0\u1ee3c s\u1ed1 tr\u00ean b\u00e0n ph\u00edm laptop Dell c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb nhi\u1ec1u nguy\u00ean nh\u00e2n kh\u00e1c nhau, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ea5n \u0111\u1ec1 ch\u00ednh x\u00e1c. M\u1ed9t trong nh\u1eefng l\u00fd do ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 ph\u00edm Num Lock b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a, khi\u1ebfn khu v\u1ef1c ph\u00edm s\u1ed1 b\u00ean ph\u1ea3i kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng. Tr\u00ean c\u00e1c model Dell nh\u01b0 <a href=\"https:\/\/phongvu.vn\/c\/laptop-dell-inspiron\" target=\"_blank\" rel=\"noreferrer noopener\">Inspiron<\/a> hay <a href=\"https:\/\/phongvu.vn\/c\/laptop-dell-latitude\" target=\"_blank\" rel=\"noreferrer noopener\">Latitude<\/a>, ph\u00edm n\u00e0y th\u01b0\u1eddng c\u1ea7n k\u00edch ho\u1ea1t b\u1eb1ng t\u1ed5 h\u1ee3p Fn + Num Lock. Ngo\u00e0i ra, b\u1ee5i b\u1ea9n t\u00edch t\u1ee5 l\u00e2u ng\u00e0y d\u01b0\u1edbi ph\u00edm, \u0111\u1eb7c bi\u1ec7t trong m\u00f4i tr\u01b0\u1eddng v\u0103n ph\u00f2ng, c\u0169ng c\u00f3 th\u1ec3 l\u00e0m k\u1eb9t ph\u00edm s\u1ed1, g\u00e2y ra t\u00ecnh tr\u1ea1ng kh\u00f4ng g\u00f5 \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<p>B\u00ean c\u1ea1nh \u0111\u00f3, l\u1ed7i driver b\u00e0n ph\u00edm ho\u1eb7c xung \u0111\u1ed9t ph\u1ea7n m\u1ec1m sau khi c\u00e0i \u0111\u1eb7t l\u1ea1i Windows l\u00e0 m\u1ed9t nguy\u00ean nh\u00e2n quan tr\u1ecdng kh\u00e1c. Khi h\u1ec7 \u0111i\u1ec1u h\u00e0nh kh\u00f4ng nh\u1eadn di\u1ec7n \u0111\u00fang driver ho\u1eb7c b\u1ecb xung \u0111\u1ed9t t\u1eeb c\u00e1c \u1ee9ng d\u1ee5ng b\u00ean th\u1ee9 ba nh\u01b0 antivirus, t\u00edn hi\u1ec7u t\u1eeb ph\u00edm s\u1ed1 c\u00f3 th\u1ec3 b\u1ecb ng\u1eaft. Trong tr\u01b0\u1eddng h\u1ee3p nghi\u00eam tr\u1ecdng h\u01a1n, ph\u1ea7n c\u1ee9ng nh\u01b0 bo m\u1ea1ch ch\u1ee7 ho\u1eb7c b\u00e0n ph\u00edm b\u1ecb h\u1ecfng do va \u0111\u1eadp, \u0111\u1ed5 n\u01b0\u1edbc, ho\u1eb7c hao m\u00f2n t\u1ef1 nhi\u00ean c\u0169ng l\u00e0 th\u1ee7 ph\u1ea1m. Hi\u1ec3u r\u00f5 c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y s\u1ebd gi\u00fap b\u1ea1n \u00e1p d\u1ee5ng gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p \u0111\u1ec3 kh\u1eafc ph\u1ee5c l\u1ed7i hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell2.jpg\" alt=\"M\u1ed9t trong nh\u1eefng l\u00fd do ph\u1ed5 bi\u1ebfn nh\u1ea5t khi\u1ebfn khu v\u1ef1c ph\u00edm s\u1ed1 b\u00ean ph\u1ea3i kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng l\u00e0 ph\u00edm Num Lock b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a\" class=\"wp-image-136649\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell2.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell2-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell2-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell2-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell2-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell2-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell2-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell2-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell2-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell2-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">M\u1ed9t trong nh\u1eefng l\u00fd do ph\u1ed5 bi\u1ebfn nh\u1ea5t <em>khi\u1ebfn khu v\u1ef1c ph\u00edm s\u1ed1 b\u00ean ph\u1ea3i kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng<\/em> l\u00e0 ph\u00edm Num Lock b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"II_Cach_khac_phuc_loi_khong_danh_duoc_so_tren_ban_phim_laptop_Dell\"><\/span><strong>II. C\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng \u0111\u00e1nh \u0111\u01b0\u1ee3c s\u1ed1 tr\u00ean b\u00e0n ph\u00edm laptop Dell<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0110\u1ec3 kh\u1eafc ph\u1ee5c&nbsp;l\u1ed7i kh\u00f4ng \u0111\u00e1nh \u0111\u01b0\u1ee3c s\u1ed1 tr\u00ean b\u00e0n ph\u00edm <a href=\"https:\/\/phongvu.vn\/c\/laptop\" target=\"_blank\" rel=\"noreferrer noopener\">m\u00e1y t\u00ednh x\u00e1ch tay<\/a> Dell, b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc sau, t\u1eeb \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn ph\u1ee9c t\u1ea1p, t\u00f9y thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 v\u1ea5n \u0111\u1ec1. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn chi ti\u1ebft \u0111\u1ec3 b\u1ea1n t\u1ef1 x\u1eed l\u00fd t\u1ea1i nh\u00e0.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"1_Kiem_tra_va_kich_hoat_phim_Num_Lock\"><\/span><strong>1. Ki\u1ec3m tra v\u00e0 k\u00edch ho\u1ea1t ph\u00edm Num Lock<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean l\u00e0 ki\u1ec3m tra ph\u00edm Num Lock. Tr\u00ean h\u1ea7u h\u1ebft c\u00e1c laptop Dell, khu v\u1ef1c ph\u00edm s\u1ed1 b\u00ean ph\u1ea3i ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng khi Num Lock \u0111\u01b0\u1ee3c b\u1eadt. Nh\u1ea5n ph\u00edm Num Lock (ho\u1eb7c t\u1ed5 h\u1ee3p Fn + Num Lock t\u00f9y model, v\u00ed d\u1ee5 Inspiron 15 ho\u1eb7c Latitude 7490) v\u00e0 quan s\u00e1t \u0111\u00e8n LED tr\u00ean b\u00e0n ph\u00edm. N\u1ebfu \u0111\u00e8n s\u00e1ng, ph\u00edm s\u1ed1 s\u1ebd ho\u1ea1t \u0111\u1ed9ng. H\u00e3y th\u1eed g\u00f5 l\u1ea1i \u0111\u1ec3 ki\u1ec3m tra. N\u1ebfu kh\u00f4ng c\u00f3 \u0111\u00e8n LED, b\u1ea1n c\u00f3 th\u1ec3 v\u00e0o BIOS (nh\u1ea5n F2 khi kh\u1edfi \u0111\u1ed9ng) \u0111\u1ec3 ki\u1ec3m tra ch\u1ebf \u0111\u1ed9 Num Lock.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"2_Ve_sinh_ban_phim_ky_luong\"><\/span><strong>2. V\u1ec7 sinh b\u00e0n ph\u00edm k\u1ef9 l\u01b0\u1ee1ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>B\u1ee5i b\u1ea9n l\u00e0 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn khi\u1ebfn ph\u00edm s\u1ed1 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng. T\u1eaft ngu\u1ed3n laptop, l\u1eadt ng\u01b0\u1ee3c m\u00e1y v\u00e0 d\u00f9ng c\u1ecd m\u1ec1m ho\u1eb7c b\u00ecnh kh\u00ed n\u00e9n \u0111\u1ec3 th\u1ed5i b\u1ee5i ra kh\u1ecfi khe ph\u00edm. \u0110\u1ed1i v\u1edbi c\u00e1c ph\u00edm b\u1ea9n n\u1eb7ng, b\u1ea1n c\u00f3 th\u1ec3 th\u00e1o nh\u1eb9 (n\u1ebfu t\u1ef1 tin) v\u00e0 lau b\u1eb1ng c\u1ed3n 90 \u0111\u1ed9, sau \u0111\u00f3 l\u1eafp l\u1ea1i c\u1ea9n th\u1eadn. \u0110\u1ea3m b\u1ea3o b\u00e0n ph\u00edm kh\u00f4 r\u00e1o ho\u00e0n to\u00e0n tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u00e1nh h\u1ecfng h\u00f3c th\u00eam.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell3-1.jpg\" alt=\"\" class=\"wp-image-136654\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell3-1.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell3-1-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell3-1-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell3-1-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell3-1-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell3-1-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell3-1-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell3-1-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell3-1-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell3-1-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">B\u1ee5i b\u1ea9n c\u0169ng l\u00e0 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn khi\u1ebfn ph\u00edm s\u1ed1 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"3_Cap_nhat_hoac_cai_dat_lai_driver_ban_phim\"><\/span><strong>3. C\u1eadp nh\u1eadt ho\u1eb7c c\u00e0i \u0111\u1eb7t l\u1ea1i driver b\u00e0n ph\u00edm<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>L\u1ed7i driver l\u00e0 v\u1ea5n \u0111\u1ec1 ph\u1ea7n m\u1ec1m th\u01b0\u1eddng g\u1eb7p. M\u1edf&nbsp;<strong>Device Manager<\/strong>&nbsp;(nh\u1ea5n Windows + X, ch\u1ecdn Device Manager), t\u00ecm m\u1ee5c&nbsp;<strong>Keyboards<\/strong>, nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o b\u00e0n ph\u00edm Dell v\u00e0 ch\u1ecdn&nbsp;<strong>Update driver<\/strong>. N\u1ebfu kh\u00f4ng hi\u1ec7u qu\u1ea3, ch\u1ecdn&nbsp;<strong>Uninstall device<\/strong>, sau \u0111\u00f3 kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y \u0111\u1ec3 h\u1ec7 th\u1ed1ng t\u1ef1 c\u00e0i l\u1ea1i driver. \u0110\u1ec3 an to\u00e0n, t\u1ea3i driver t\u1eeb trang web ch\u00ednh th\u1ee9c c\u1ee7a Dell (h\u1ed7 tr\u1ee3 theo model c\u1ee5 th\u1ec3) v\u00e0 c\u00e0i \u0111\u1eb7t th\u1ee7 c\u00f4ng.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"4_Su_dung_cong_cu_Keyboard_Troubleshooter\"><\/span><strong>4. S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 Keyboard Troubleshooter<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Windows cung c\u1ea5p c\u00f4ng c\u1ee5 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 t\u00edch h\u1ee3p. V\u00e0o&nbsp;<strong>Settings &gt; Update &amp; Security &gt; Troubleshoot &gt; Additional troubleshooters<\/strong>, ch\u1ecdn&nbsp;<strong>Keyboard<\/strong>&nbsp;v\u00e0 ch\u1ea1y c\u00f4ng c\u1ee5. H\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n v\u00e0 \u0111\u1ec1 xu\u1ea5t gi\u1ea3i ph\u00e1p cho&nbsp;<strong>l\u1ed7i kh\u00f4ng \u0111\u00e1nh \u0111\u01b0\u1ee3c s\u1ed1 tr\u00ean b\u00e0n ph\u00edm laptop Dell<\/strong>. Theo d\u00f5i h\u01b0\u1edbng d\u1eabn tr\u00ean m\u00e0n h\u00ecnh \u0111\u1ec3 ho\u00e0n t\u1ea5t qu\u00e1 tr\u00ecnh.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell4.jpg\" alt=\"Windows cung c\u1ea5p c\u00f4ng c\u1ee5 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 t\u00edch h\u1ee3p. V\u00e0o\u00a0Settings \u0111\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 troubleshooters, ch\u1ecdn\u00a0Keyboard\u00a0v\u00e0 ch\u1ea1y c\u00f4ng c\u1ee5\" class=\"wp-image-136651\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell4.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell4-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell4-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell4-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell4-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell4-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell4-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell4-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell4-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell4-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Windows cung c\u1ea5p c\u00f4ng c\u1ee5 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 t\u00edch h\u1ee3p. V\u00e0o&nbsp;<strong>Settings <\/strong>\u0111\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5<strong> troubleshooters<\/strong>, ch\u1ecdn&nbsp;<strong>Keyboard<\/strong>&nbsp;v\u00e0 ch\u1ea1y c\u00f4ng c\u1ee5 (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"5_Kiem_tra_bang_ban_phim_ngoai\"><\/span><strong>5. Ki\u1ec3m tra b\u1eb1ng b\u00e0n ph\u00edm ngo\u00e0i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>N\u1ebfu nghi ng\u1edd l\u1ed7i ph\u1ea7n c\u1ee9ng, k\u1ebft n\u1ed1i m\u1ed9t <a href=\"https:\/\/phongvu.vn\/c\/ban-phim\" target=\"_blank\" rel=\"noreferrer noopener\">b\u00e0n ph\u00edm ngo\u00e0i<\/a> qua c\u1ed5ng USB v\u00e0 th\u1eed g\u00f5 s\u1ed1. N\u1ebfu b\u00e0n ph\u00edm ngo\u00e0i ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, v\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf b\u00e0n ph\u00edm t\u00edch h\u1ee3p c\u1ee7a laptop. B\u1ea1n c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng b\u00e0n ph\u00edm r\u1eddi t\u1ea1m th\u1eddi ho\u1eb7c c\u00e2n nh\u1eafc thay th\u1ebf b\u00e0n ph\u00edm m\u1edbi.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"6_Khoi_phuc_cai_dat_he_thong\"><\/span><strong>6. Kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Xung \u0111\u1ed9t ph\u1ea7n m\u1ec1m c\u00f3 th\u1ec3 g\u00e2y l\u1ed7i. V\u00e0o&nbsp;<strong>Control Panel &gt; System &gt; System Protection &gt; System Restore<\/strong>, ch\u1ecdn m\u1ed9t \u0111i\u1ec3m kh\u00f4i ph\u1ee5c tr\u01b0\u1edbc khi l\u1ed7i x\u1ea3y ra v\u00e0 th\u1ef1c hi\u1ec7n. Qu\u00e1 tr\u00ecnh n\u00e0y s\u1ebd \u0111\u01b0a h\u1ec7 th\u1ed1ng v\u1ec1 tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh m\u00e0 kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u quan tr\u1ecdng, gi\u00fap kh\u1eafc ph\u1ee5c c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ea7n m\u1ec1m ti\u1ec1m \u1ea9n.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell5.jpg\" alt=\"Xung \u0111\u1ed9t ph\u1ea7n m\u1ec1m c\u00f3 th\u1ec3 g\u00e2y l\u1ed7i. V\u00e0o\u00a0Control Panel, ch\u1ecdn m\u1ed9t \u0111i\u1ec3m kh\u00f4i ph\u1ee5c tr\u01b0\u1edbc khi l\u1ed7i x\u1ea3y ra v\u00e0 th\u1ef1c hi\u1ec7n.\" class=\"wp-image-136652\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell5.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell5-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell5-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell5-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell5-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell5-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell5-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell5-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell5-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell5-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Xung \u0111\u1ed9t ph\u1ea7n m\u1ec1m c\u00f3 th\u1ec3 g\u00e2y l\u1ed7i. V\u00e0o&nbsp;<strong>Control Panel<\/strong>, ch\u1ecdn m\u1ed9t \u0111i\u1ec3m kh\u00f4i ph\u1ee5c tr\u01b0\u1edbc khi l\u1ed7i x\u1ea3y ra v\u00e0 th\u1ef1c hi\u1ec7n (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"7_Mang_may_den_kiem_tra_phan_cung\"><\/span><strong>7. Mang m\u00e1y \u0111\u1ebfn ki\u1ec3m tra ph\u1ea7n c\u1ee9ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>N\u1ebfu c\u00e1c b\u01b0\u1edbc tr\u00ean kh\u00f4ng hi\u1ec7u qu\u1ea3, kh\u1ea3 n\u0103ng cao l\u00e0 b\u00e0n ph\u00edm ho\u1eb7c bo m\u1ea1ch ch\u1ee7 b\u1ecb h\u1ecfng. H\u00e3y mang laptop \u0111\u1ebfn trung t\u00e2m s\u1eeda ch\u1eefa uy t\u00edn \u0111\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m tra chuy\u00ean s\u00e2u. Tr\u00e1nh t\u1ef1 th\u00e1o m\u00e1y n\u1ebfu kh\u00f4ng c\u00f3 kinh nghi\u1ec7m, v\u00ec c\u00f3 th\u1ec3 g\u00e2y h\u1ecfng th\u00eam linh ki\u1ec7n.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"III_Meo_tranh_loi_khong_go_duoc_ban_phim_laptop\"><\/span><strong>III. M\u1eb9o tr\u00e1nh l\u1ed7i kh\u00f4ng g\u00f5 \u0111\u01b0\u1ee3c b\u00e0n ph\u00edm laptop<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0110\u1ec3 tr\u00e1nh t\u00e1i ph\u00e1t&nbsp;l\u1ed7i kh\u00f4ng \u0111\u00e1nh \u0111\u01b0\u1ee3c s\u1ed1 tr\u00ean b\u00e0n ph\u00edm laptop Dell, b\u1ea1n n\u00ean duy tr\u00ec th\u00f3i quen v\u1ec7 sinh b\u00e0n ph\u00edm \u0111\u1ecbnh k\u1ef3, \u00edt nh\u1ea5t m\u1ed7i th\u00e1ng m\u1ed9t l\u1ea7n, b\u1eb1ng c\u00e1ch d\u00f9ng c\u1ecd m\u1ec1m ho\u1eb7c kh\u00ed n\u00e9n. Tr\u00e1nh \u0103n u\u1ed1ng g\u1ea7n laptop \u0111\u1ec3 ng\u0103n b\u1ee5i v\u1ee5n r\u01a1i v\u00e0o ph\u00edm, \u0111\u1ed3ng th\u1eddi s\u1eed d\u1ee5ng b\u00e0n ph\u00edm \u1ea3o (On-Screen Keyboard) khi l\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt ho\u1eb7c nhi\u1ec1u nguy c\u01a1 \u0111\u1ed5 n\u01b0\u1edbc. <\/p>\n\n\n\n<p>C\u1eadp nh\u1eadt driver t\u1eeb trang Dell th\u01b0\u1eddng xuy\u00ean (th\u01b0\u1eddng 3-6 th\u00e1ng\/l\u1ea7n) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 \u0111i\u1ec1u h\u00e0nh m\u1edbi. N\u1ebfu l\u00e0m vi\u1ec7c v\u1edbi s\u1ed1 li\u1ec7u l\u1edbn, c\u00e2n nh\u1eafc d\u00f9ng b\u00e0n ph\u00edm r\u1eddi \u0111\u1ec3 gi\u1ea3m \u00e1p l\u1ef1c l\u00ean b\u00e0n ph\u00edm t\u00edch h\u1ee3p, t\u1eeb \u0111\u00f3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell6.jpg\" alt=\"C\u1eadp nh\u1eadt driver t\u1eeb trang Dell th\u01b0\u1eddng xuy\u00ean (th\u01b0\u1eddng 3-6 th\u00e1ng\/l\u1ea7n) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 \u0111i\u1ec1u h\u00e0nh m\u1edbi.\" class=\"wp-image-136653\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell6.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell6-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell6-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell6-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell6-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell6-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell6-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell6-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell6-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/06\/loi-khong-danh-duoc-so-tren-ban-phim-laptop-dell6-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">C\u1eadp nh\u1eadt driver t\u1eeb trang Dell th\u01b0\u1eddng xuy\u00ean (th\u01b0\u1eddng 3-6 th\u00e1ng\/l\u1ea7n) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 \u0111i\u1ec1u h\u00e0nh m\u1edbi (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"IV_Trung_tam_sua_chua_uy_tin\"><\/span><strong>IV. Trung t\u00e2m s\u1eeda ch\u1eefa uy t\u00edn<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>N\u1ebfu&nbsp;l\u1ed7i kh\u00f4ng \u0111\u00e1nh \u0111\u01b0\u1ee3c s\u1ed1 tr\u00ean b\u00e0n ph\u00edm laptop Dell&nbsp;v\u1eabn kh\u00f4ng kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c sau khi th\u1eed c\u00e1c c\u00e1ch tr\u00ean v\u00e0 b\u1ea1n \u0111ang c\u00e2n nh\u1eafc n\u00e2ng c\u1ea5p v\u1edbi m\u1ed9t b\u00e0n ph\u00edm Dell m\u1edbi, Phong V\u0169 l\u00e0 \u0111\u1ecba ch\u1ec9 \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 t\u00ecm ki\u1ebfm gi\u1ea3i ph\u00e1p. Hi\u1ec7n t\u1ea1i, Phong V\u0169 \u0111ang cung c\u1ea5p nhi\u1ec1u m\u1eabu b\u00e0n ph\u00edm ch\u00ednh h\u00e3ng Dell v\u1edbi gi\u00e1 c\u1ea3 c\u1ea1nh tranh, ph\u00f9 h\u1ee3p cho m\u1ecdi nhu c\u1ea7u s\u1eed d\u1ee5ng. Kh\u00e1m ph\u00e1 ngay&nbsp;<a href=\"https:\/\/phongvu.vn\/c\/ban-phim-dell\" target=\"_blank\" rel=\"noreferrer noopener\">b\u00e0n ph\u00edm Dell<\/a>&nbsp;\u0111\u1ec3 l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m \u01b0ng \u00fd. Ngo\u00e0i ra, n\u1ebfu b\u1ea1n mu\u1ed1n tr\u1ea3i nghi\u1ec7m nh\u1eadp li\u1ec7u linh ho\u1ea1t h\u01a1n, c\u00e1c m\u1eabu b\u00e0n ph\u00edm r\u1eddi d\u01b0\u1edbi \u0111\u00e2y t\u1eeb Phong V\u0169 c\u0169ng l\u00e0 l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi:&nbsp;<\/p>\n\n\n\n<div class=\"pv-products-card\"><div class=\"pv-products-title\"><div><\/div><\/div><div class=\"pv-products\" data-type=\"carousel\" data-key=\"product-area\" data-skus=\"210200598,230300020,230903453,231101853,250200076,250203160,250300977,250301454,250400540,250400541\"><\/div><\/div>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"V_Tong_ket\"><\/span><strong>V. T\u1ed5ng k\u1ebft<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>L\u1ed7i kh\u00f4ng \u0111\u00e1nh \u0111\u01b0\u1ee3c s\u1ed1 tr\u00ean b\u00e0n ph\u00edm laptop Dell&nbsp;c\u00f3 th\u1ec3 g\u00e2y phi\u1ec1n to\u00e1i, nh\u01b0ng v\u1edbi c\u00e1c b\u01b0\u1edbc kh\u1eafc ph\u1ee5c t\u1eeb ki\u1ec3m tra Num Lock, v\u1ec7 sinh, c\u1eadp nh\u1eadt driver, \u0111\u1ebfn ki\u1ec3m tra ph\u1ea7n c\u1ee9ng, b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 t\u1ef1 x\u1eed l\u00fd t\u1ea1i nh\u00e0. Nh\u1eefng m\u1eb9o b\u1ea3o qu\u1ea3n nh\u01b0 v\u1ec7 sinh \u0111\u1ecbnh k\u1ef3, tr\u00e1nh n\u01b0\u1edbc, v\u00e0 d\u00f9ng b\u00e0n ph\u00edm r\u1eddi s\u1ebd gi\u00fap b\u1ea1n gi\u1ea3m thi\u1ec3u nguy c\u01a1 g\u1eb7p l\u1ed7i trong t\u01b0\u01a1ng lai. N\u1ebfu c\u1ea7n h\u1ed7 tr\u1ee3 th\u00eam ho\u1eb7c mu\u1ed1n n\u00e2ng c\u1ea5p b\u00e0n ph\u00edm, Phong V\u0169 lu\u00f4n s\u1eb5n s\u00e0ng cung c\u1ea5p s\u1ea3n ph\u1ea9m ch\u00ednh h\u00e3ng v\u00e0 d\u1ecbch v\u1ee5 t\u01b0 v\u1ea5n t\u1eadn t\u00ecnh!<\/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\/loi-man-hinh-trang-sang-dien-thoai-laptop\" target=\"_blank\" rel=\"noreferrer noopener\">Kh\u1eafc ph\u1ee5c l\u1ed7i m\u00e0n h\u00ecnh tr\u1eafng s\u00e1ng tr\u00ean \u0111i\u1ec7n tho\u1ea1i v\u00e0 laptop<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/wifi-laptop-bi-loi-cham-than-vang-va-cach-khac-phuc\" target=\"_blank\" rel=\"noreferrer noopener\">Wifi laptop b\u1ecb l\u1ed7i ch\u1ea5m than v\u00e0ng v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/bluetooth-laptop-bi-loi-cach-khac-phuc\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1ch kh\u1eafc ph\u1ee5c bluetooth laptop b\u1ecb l\u1ed7i kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>G\u1eb7p\u00a0l\u1ed7i kh\u00f4ng \u0111\u00e1nh \u0111\u01b0\u1ee3c s\u1ed1 tr\u00ean b\u00e0n ph\u00edm laptop Dell? B\u00e0i vi\u1ebft s\u1ebd h\u01b0\u1edbng d\u1eabn chi ti\u1ebft t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 b\u1ea1n t\u1ef1 s\u1eeda l\u1ed7i, m\u1eb9o b\u1ea3o qu\u1ea3n t\u1ea1i nh\u00e0 d\u1ec5 d\u00e0ng.<\/p>\n","protected":false},"author":32,"featured_media":136648,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[24,1029],"tags":[240,4411,4413],"_links":{"self":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/136587"}],"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\/32"}],"replies":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/comments?post=136587"}],"version-history":[{"count":5,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/136587\/revisions"}],"predecessor-version":[{"id":152240,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/136587\/revisions\/152240"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media\/136648"}],"wp:attachment":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media?parent=136587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/categories?post=136587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/tags?post=136587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}