{"id":584329,"date":"2026-08-26T09:23:20","date_gmt":"2026-08-26T02:23:20","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=584329"},"modified":"2026-09-04T09:35:45","modified_gmt":"2026-09-04T02:35:45","slug":"man-hinh-may-tinh-khong-len","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/man-hinh-may-tinh-khong-len\/","title":{"rendered":"M\u00e0n h\u00ecnh m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n kh\u00f4ng l\u00ean: c\u00e1ch t\u1ef1 ch\u1ea9n \u0111o\u00e1n v\u00e0 kh\u1eafc ph\u1ee5c"},"content":{"rendered":"<p>M\u00e0n h\u00ecnh m\u00e1y t\u00ednh kh\u00f4ng l\u00ean nh\u01b0ng th\u00f9ng m\u00e1y v\u1eabn ch\u1ea1y th\u00ec trong \u0111a s\u1ed1 tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng ph\u1ea3i do m\u00e0n h\u00ecnh b\u1ecb h\u1ecfng. D\u1ea5u hi\u1ec7u quy\u1ebft \u0111\u1ecbnh n\u1eb1m ngay tr\u00ean ch\u00ednh m\u00e0n h\u00ecnh \u0111\u00f3: n\u1ebfu b\u1ea1n th\u1ea5y d\u00f2ng ch\u1eef &#8220;No Signal&#8221; ho\u1eb7c &#8220;Kh\u00f4ng c\u00f3 t\u00edn hi\u1ec7u&#8221; hi\u1ec7n l\u00ean r\u1ed3i t\u1eaft, ngh\u0129a l\u00e0 m\u00e0n h\u00ecnh ho\u00e0n to\u00e0n kh\u1ecfe m\u1ea1nh \u2014 n\u00f3 ch\u1ec9 \u0111ang kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u t\u1eeb m\u00e1y t\u00ednh. Ch\u1ec9 ri\u00eang ph\u00e9p ph\u00e2n bi\u1ec7t n\u00e0y \u0111\u00e3 chia \u0111\u00f4i h\u01b0\u1edbng x\u1eed l\u00fd v\u00e0 gi\u00fap b\u1ea1n kh\u00f4ng mua nh\u1ea7m m\u00e0n h\u00ecnh m\u1edbi. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i l\u1ea7n l\u01b0\u1ee3t t\u1eebng nh\u00e1nh, k\u00e8m m\u1ed9t l\u1ed7i r\u1ea5t ph\u1ed5 bi\u1ebfn m\u00e0 ng\u01b0\u1eddi m\u1edbi l\u1eafp m\u00e1y hay m\u1eafc ph\u1ea3i. \u0110\u00e2y l\u00e0 th\u00f4ng tin tham kh\u1ea3o mang t\u00ednh ki\u1ebfn th\u1ee9c chung.<\/p>\n<h2>Vi\u1ec7c \u0111\u1ea7u ti\u00ean: \u0111\u1ecdc \u0111\u00e8n b\u00e1o v\u00e0 ch\u1eef tr\u00ean m\u00e0n h\u00ecnh<\/h2>\n<p>B\u1ea1n h\u00e3y nh\u00ecn v\u00e0o \u0111\u00e8n b\u00e1o ngu\u1ed3n \u1edf m\u00e9p d\u01b0\u1edbi m\u00e0n h\u00ecnh \u2014 th\u01b0\u1eddng l\u00e0 m\u1ed9t ch\u1ea5m nh\u1ecf m\u00e0u xanh, tr\u1eafng ho\u1eb7c cam. Sau \u0111\u00f3, h\u00e3y b\u1eadt m\u00e1y t\u00ednh l\u00ean v\u00e0 quan s\u00e1t trong 10 gi\u00e2y \u0111\u1ea7u ti\u00ean:<\/p>\n<ul>\n<li>\u0110\u00e8n s\u00e1ng v\u00e0 c\u00f3 ch\u1eef &#8220;No Signal&#8221; hi\u1ec7n ra: M\u00e0n h\u00ecnh \u0111ang ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, n\u00f3 ch\u1ec9 kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u h\u00ecnh \u1ea3nh. L\u1ed7i n\u1eb1m \u1edf d\u00e2y k\u1ebft n\u1ed1i, \u1edf c\u1ed5ng c\u1eafm ho\u1eb7c \u1edf th\u00f9ng m\u00e1y t\u00ednh. \u0110\u00e2y l\u00e0 tr\u01b0\u1eddng h\u1ee3p ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u00e0 c\u0169ng d\u1ec5 x\u1eed l\u00fd nh\u1ea5t.<\/li>\n<li>\u0110\u00e8n s\u00e1ng nh\u01b0ng m\u00e0n h\u00ecnh \u0111en ho\u00e0n to\u00e0n, kh\u00f4ng hi\u1ec3n th\u1ecb ch\u1eef: M\u00e0n h\u00ecnh \u0111\u00e3 nh\u1eadn \u0111i\u1ec7n nh\u01b0ng ph\u1ea7n hi\u1ec3n th\u1ecb ho\u1eb7c h\u1ec7 th\u1ed1ng \u0111\u00e8n n\u1ec1n g\u1eb7p s\u1ef1 c\u1ed1. C\u0169ng c\u00f3 th\u1ec3 m\u00e1y t\u00ednh \u0111ang g\u1eedi t\u00edn hi\u1ec7u \u1edf \u0111\u1ed9 ph\u00e2n gi\u1ea3i m\u00e0 m\u00e0n h\u00ecnh kh\u00f4ng h\u1ed7 tr\u1ee3.<\/li>\n<li>\u0110\u00e8n kh\u00f4ng s\u00e1ng ch\u00fat n\u00e0o: M\u00e0n h\u00ecnh b\u1ecb m\u1ea5t ngu\u1ed3n \u0111i\u1ec7n. B\u1ea1n h\u00e3y ki\u1ec3m tra d\u00e2y ngu\u1ed3n, \u1ed5 c\u1eafm ho\u1eb7c b\u1ed9 ngu\u1ed3n r\u1eddi (adapter) c\u1ee7a m\u00e0n h\u00ecnh tr\u01b0\u1edbc khi ngh\u0129 t\u1edbi c\u00e1c h\u01b0 h\u1ecfng ph\u1ee9c t\u1ea1p h\u01a1n.<\/li>\n<li>\u0110\u00e8n nh\u1ea5p nh\u00e1y ho\u1eb7c \u0111\u1ed5i m\u00e0u: Nhi\u1ec1u d\u00f2ng m\u00e0n h\u00ecnh s\u1ebd chuy\u1ec3n \u0111\u00e8n t\u1eeb m\u00e0u tr\u1eafng sang m\u00e0u cam khi \u1edf ch\u1ebf \u0111\u1ed9 ch\u1edd (Standby) do kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u. \u0110\u00e2y th\u1ef1c ch\u1ea5t l\u00e0 m\u1ed9t bi\u1ebfn th\u1ec3 c\u1ee7a tr\u01b0\u1eddng h\u1ee3p &#8220;No Signal&#8221;.<\/li>\n<\/ul>\n<p>Song song v\u1edbi \u0111\u00f3, b\u1ea1n h\u00e3y ki\u1ec3m tra xem th\u00f9ng m\u00e1y c\u00f3 \u0111ang ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng: qu\u1ea1t ngu\u1ed3n\/qu\u1ea1t CPU c\u00f3 quay, \u0111\u00e8n LED c\u00f3 s\u00e1ng v\u00e0 c\u00f3 ti\u1ebfng \u1ed5 c\u1ee9ng ch\u1ea1y kh\u00f4ng. N\u1ebfu th\u00f9ng m\u00e1y im l\u00ecm ho\u00e0n to\u00e0n, s\u1ef1 c\u1ed1 kh\u00f4ng n\u1eb1m \u1edf m\u00e0n h\u00ecnh m\u00e0 do m\u00e1y t\u00ednh ch\u01b0a kh\u1edfi \u0111\u1ed9ng \u0111\u01b0\u1ee3c.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-601407 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-1.jpg\" alt=\"Cach doc den bao nguon va dong chu No Signal tren man hinh may tinh de khoanh vung loi\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>B\u1ea3ng ch\u1ea9n \u0111o\u00e1n theo tri\u1ec7u ch\u1ee9ng<\/h2>\n<table>\n<thead>\n<tr>\n<th>Tri\u1ec7u ch\u1ee9ng<\/th>\n<th>Nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p<\/th>\n<th>L\u1ed7i \u1edf \u0111\u00e2u<\/th>\n<th>Vi\u1ec7c n\u00ean l\u00e0m \u0111\u1ea7u ti\u00ean<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Hi\u1ec7n &#8220;No Signal&#8221; r\u1ed3i t\u1eaft<\/td>\n<td>D\u00e2y l\u1ecfng ho\u1eb7c ch\u1ecdn sai c\u1ed5ng v\u00e0o<\/td>\n<td>D\u00e2y \/ c\u1ed5ng<\/td>\n<td>C\u1eafm l\u1ea1i d\u00e2y, \u0111\u1ed5i ngu\u1ed3n v\u00e0o<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u00e8n m\u00e0n h\u00ecnh kh\u00f4ng s\u00e1ng<\/td>\n<td>M\u1ea5t \u0111i\u1ec7n c\u1ea5p cho m\u00e0n h\u00ecnh<\/td>\n<td>Ngu\u1ed3n m\u00e0n h\u00ecnh<\/td>\n<td>\u0110\u1ed5i d\u00e2y ngu\u1ed3n, th\u1eed \u1ed5 c\u1eafm kh\u00e1c<\/td>\n<\/tr>\n<tr>\n<td>M\u00e1y m\u1edbi l\u1eafp, ch\u01b0a l\u00ean h\u00ecnh<\/td>\n<td>C\u1eafm m\u00e0n h\u00ecnh v\u00e0o c\u1ed5ng mainboard<\/td>\n<td>V\u1ecb tr\u00ed c\u1eafm<\/td>\n<td>Chuy\u1ec3n d\u00e2y xu\u1ed1ng c\u1ed5ng card r\u1eddi<\/td>\n<\/tr>\n<tr>\n<td>Th\u00f9ng m\u00e1y k\u00eau b\u00edp, m\u00e0n \u0111en<\/td>\n<td>Thanh RAM b\u1ecb ti\u1ebfp x\u00fac k\u00e9m<\/td>\n<td>RAM<\/td>\n<td>Th\u00e1o RAM v\u1ec7 sinh v\u00e0 l\u1eafp l\u1ea1i<\/td>\n<\/tr>\n<tr>\n<td>M\u00e0n \u0111en sau khi c\u00e0i driver<\/td>\n<td>Sai \u0111\u1ed9 ph\u00e2n gi\u1ea3i ho\u1eb7c l\u1ed7i driver<\/td>\n<td>Ph\u1ea7n m\u1ec1m<\/td>\n<td>V\u00e0o Ch\u1ebf \u0111\u1ed9 an to\u00e0n \u0111\u1ec3 g\u1ee1 driver<\/td>\n<\/tr>\n<tr>\n<td>H\u00ecnh hi\u1ec7n l\u00fac kh\u1edfi \u0111\u1ed9ng r\u1ed3i m\u1ea5t<\/td>\n<td>Driver card m\u00e0n h\u00ecnh g\u1eb7p s\u1ef1 c\u1ed1<\/td>\n<td>Ph\u1ea7n m\u1ec1m<\/td>\n<td>C\u00e0i l\u1ea1i driver \u1edf Ch\u1ebf \u0111\u1ed9 an to\u00e0n<\/td>\n<\/tr>\n<tr>\n<td>M\u00e0n \u0111en nh\u01b0ng v\u1eabn c\u00f3 \u00e2m thanh<\/td>\n<td>C\u00e1p \u0111\u1ee9t ng\u1ea7m ho\u1eb7c ch\u00e1y \u0111\u00e8n n\u1ec1n<\/td>\n<td>D\u00e2y \/ m\u00e0n h\u00ecnh<\/td>\n<td>\u0110\u1ed5i d\u00e2y c\u00e1p, th\u1eed soi \u0111\u00e8n pin<\/td>\n<\/tr>\n<tr>\n<td>M\u00e0n b\u1ecb \u0111en ng\u1eaft qu\u00e3ng khi d\u00f9ng<\/td>\n<td>C\u00e1p l\u1ecfng, c\u1ed5ng r\u01a1 ho\u1eb7c qu\u00e1 nhi\u1ec7t<\/td>\n<td>Ph\u1ea7n c\u1ee9ng<\/td>\n<td>C\u1eafm l\u1ea1i d\u00e2y, ki\u1ec3m tra nhi\u1ec7t \u0111\u1ed9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>B\u01b0\u1edbc m\u1ed9t: x\u1eed l\u00fd d\u00e2y v\u00e0 c\u1ed5ng k\u1ebft n\u1ed1i<\/h2>\n<ul>\n<li>R\u00fat d\u1ee9t kho\u00e1t v\u00e0 c\u1eafm l\u1ea1i d\u00e2y t\u00edn hi\u1ec7u \u1edf c\u1ea3 hai \u0111\u1ea7u: C\u1ea3 \u0111\u1ea7u c\u1eafm \u1edf m\u00e0n h\u00ecnh l\u1eabn \u0111\u1ea7u c\u1eafm \u1edf th\u00f9ng m\u00e1y. D\u00e2y t\u00edn hi\u1ec7u r\u1ea5t d\u1ec5 b\u1ecb k\u00e9o nh\u1eb9 khi b\u1ea1n d\u1ecdn b\u00e0n ho\u1eb7c di chuy\u1ec3n th\u00f9ng m\u00e1y, ch\u1ec9 c\u1ea7n l\u1ecfng v\u00e0i milim\u00e9t l\u00e0 s\u1ebd m\u1ea5t t\u00edn hi\u1ec7u ngay. N\u1ebfu \u0111\u1ea7u n\u1ed1i c\u00f3 v\u1eb7n \u1ed1c hai b\u00ean (nh\u01b0 chu\u1ea9n VGA\/DVI), h\u00e3y si\u1ebft ch\u1eb7t l\u1ea1i.<\/li>\n<li>Th\u1eed thay b\u1eb1ng m\u1ed9t s\u1ee3i d\u00e2y c\u00e1p kh\u00e1c: D\u00e2y t\u00edn hi\u1ec7u b\u1ecb h\u1ecfng ng\u1ea7m r\u1ea5t th\u01b0\u1eddng xuy\u00ean, \u0111\u1eb7c bi\u1ec7t l\u00e0 l\u1ed7i \u0111\u1ee9t l\u00f5i \u0111\u1ed3ng b\u00ean trong do b\u1ecb u\u1ed1n g\u1eadp s\u00e1t \u0111\u1ea7u n\u1ed1i d\u00f9 b\u1ec1 ngo\u00e0i v\u1eabn nguy\u00ean v\u1eb9n. Vi\u1ec7c th\u1eed b\u1eb1ng m\u1ed9t s\u1ee3i d\u00e2y c\u00e1p \u0111ang ho\u1ea1t \u0111\u1ed9ng t\u1ed1t l\u00e0 ph\u00e9p th\u1eed quan tr\u1ecdng nh\u1ea5t \u1edf b\u01b0\u1edbc n\u00e0y.<\/li>\n<li>\u0110\u1ed5i c\u1ed5ng ngu\u1ed3n v\u00e0o (Input Source) tr\u00ean m\u00e0n h\u00ecnh: H\u1ea7u h\u1ebft m\u00e0n h\u00ecnh hi\u1ec7n nay \u0111\u1ec1u t\u00edch h\u1ee3p nhi\u1ec1u c\u1ed5ng nh\u1eadn t\u00edn hi\u1ec7u (HDMI, DisplayPort, VGA). M\u00e0n h\u00ecnh c\u00f3 th\u1ec3 \u0111ang ch\u1edd t\u00edn hi\u1ec7u \u1edf c\u1ed5ng m\u00e0 b\u1ea1n kh\u00f4ng c\u1eafm d\u00e2y. B\u1ea1n h\u00e3y b\u1ea5m n\u00fat Menu tr\u00ean m\u00e0n h\u00ecnh, t\u00ecm m\u1ee5c Source \/ Input, sau \u0111\u00f3 chuy\u1ec3n l\u1ea7n l\u01b0\u1ee3t qua t\u1eebng c\u1ed5ng c\u1eafm ho\u1eb7c b\u1eadt ch\u1ebf \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng d\u00f2 t\u00edn hi\u1ec7u (Auto Select).<\/li>\n<li>\u0110\u1ed5i c\u1ed5ng xu\u1ea5t h\u00ecnh tr\u00ean m\u00e1y t\u00ednh: N\u1ebfu card m\u00e0n h\u00ecnh ho\u1eb7c th\u00f9ng m\u00e1y c\u1ee7a b\u1ea1n c\u00f3 nhi\u1ec1u c\u1ed5ng ra c\u00f9ng lo\u1ea1i, h\u00e3y th\u1eed chuy\u1ec3n sang c\u1ed5ng b\u00ean c\u1ea1nh v\u00ec c\u1ed5ng hi\u1ec7n t\u1ea1i c\u00f3 th\u1ec3 \u0111\u00e3 b\u1ecb r\u01a1 ho\u1eb7c h\u1ecfng ch\u00e2n ti\u1ebfp x\u00fac.<\/li>\n<li>Th\u00e1o b\u1ecf c\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i trung gian (Adapter): C\u00e1c \u0111\u1ea7u chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c chu\u1ea9n t\u00edn hi\u1ec7u (nh\u01b0 VGA sang HDMI, DisplayPort sang HDMI) r\u1ea5t d\u1ec5 b\u1ecb l\u1ed7i, nh\u1ea5t l\u00e0 c\u00e1c lo\u1ea1i adapter r\u1ebb ti\u1ec1n. B\u1ea1n h\u00e3y \u01b0u ti\u00ean s\u1eed d\u1ee5ng d\u00e2y c\u1eafm tr\u1ef1c ti\u1ebfp hai \u0111\u1ea7u chu\u1ea9n gi\u1ed1ng nhau \u0111\u1ec3 lo\u1ea1i tr\u1eeb nguy\u00ean nh\u00e2n.<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"size-full wp-image-601408 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-2.jpg\" alt=\"Kiem tra va cam lai day tin hieu HDMI DisplayPort o ca hai dau man hinh va thung may\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>L\u1ed7i kinh \u0111i\u1ec3n c\u1ee7a m\u00e1y m\u1edbi l\u1eafp: c\u1eafm nh\u1ea7m c\u1ed5ng<\/h2>\n<p>M\u1eb7t sau c\u1ee7a th\u00f9ng m\u00e1y t\u00ednh th\u01b0\u1eddng chia l\u00e0m hai khu v\u1ef1c c\u1ed5ng xu\u1ea5t h\u00ecnh:<\/p>\n<ol>\n<li>C\u1ee5m c\u1ed5ng ph\u00eda tr\u00ean: N\u1eb1m chung khu v\u1ef1c v\u1edbi c\u00e1c c\u1ed5ng USB, c\u1ed5ng m\u1ea1ng LAN v\u00e0 c\u1ed5ng \u00e2m thanh. \u0110\u00e2y l\u00e0 c\u00e1c c\u1ed5ng xu\u1ea5t h\u00ecnh c\u1ee7a bo m\u1ea1ch ch\u1ee7 (Mainboard).<\/li>\n<li>C\u1ee5m c\u1ed5ng ph\u00eda d\u01b0\u1edbi: N\u1eb1m t\u00e1ch bi\u1ec7t h\u1eb3n \u1edf ph\u00eda d\u01b0\u1edbi, d\u1ea1ng m\u1ed9t d\u00e3y c\u1ed5ng n\u1eb1m ngang. \u0110\u00e2y m\u1edbi ch\u00ednh l\u00e0 c\u1ed5ng c\u1ee7a card m\u00e0n h\u00ecnh r\u1eddi (GPU).<\/li>\n<\/ol>\n<p>C\u01a1 ch\u1ebf ph\u00e1t sinh l\u1ed7i: Khi h\u1ec7 th\u1ed1ng c\u00f3 g\u1eafn card m\u00e0n h\u00ecnh r\u1eddi, ph\u1ea7n l\u1edbn bo m\u1ea1ch ch\u1ee7 s\u1ebd t\u1ef1 \u0111\u1ed9ng v\u00f4 hi\u1ec7u h\u00f3a to\u00e0n b\u1ed9 c\u1ed5ng xu\u1ea5t h\u00ecnh ph\u00eda tr\u00ean. N\u1ebfu b\u1ea1n c\u1eafm d\u00e2y v\u00e0o c\u1ee5m c\u1ed5ng tr\u00ean, m\u00e0n h\u00ecnh s\u1ebd v\u0129nh vi\u1ec5n b\u00e1o &#8220;No Signal&#8221; d\u00f9 h\u1ec7 th\u1ed1ng v\u1eabn ch\u1ea1y b\u00ecnh th\u01b0\u1eddng. C\u00e1ch kh\u1eafc ph\u1ee5c r\u1ea5t \u0111\u01a1n gi\u1ea3n: r\u00fat d\u00e2y t\u00edn hi\u1ec7u \u1edf c\u1ee5m c\u1ed5ng ph\u00eda tr\u00ean v\u00e0 c\u1eafm xu\u1ed1ng c\u1ee5m c\u1ed5ng c\u1ee7a card r\u1eddi ph\u00eda d\u01b0\u1edbi.<\/p>\n<p>M\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p li\u00ean quan kh\u00e1c c\u1ea7n ki\u1ec3m tra:<\/p>\n<ul>\n<li>Ch\u01b0a c\u1eafm d\u00e2y ngu\u1ed3n ph\u1ee5 cho card r\u1eddi: Nhi\u1ec1u d\u00f2ng card m\u00e0n h\u00ecnh c\u00f4ng su\u1ea5t cao y\u00eau c\u1ea7u c\u1ea5p ngu\u1ed3n ph\u1ee5 tr\u1ef1c ti\u1ebfp t\u1eeb b\u1ed9 ngu\u1ed3n (PSU). N\u1ebfu thi\u1ebfu d\u00e2y ngu\u1ed3n n\u00e0y, card r\u1eddi kh\u00f4ng th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 xu\u1ea5t h\u00ecnh. H\u00e3y m\u1edf n\u1eafp th\u00f9ng m\u00e1y v\u00e0 ki\u1ec3m tra xem c\u00f3 ch\u00e2n c\u1eafm 6-pin ho\u1eb7c 8-pin n\u00e0o tr\u00ean card b\u1ecb b\u1ecf tr\u1ed1ng hay kh\u00f4ng.<\/li>\n<li>Card r\u1eddi ch\u01b0a ng\u1eadp h\u1eb3n v\u00e0o khe PCI: Card m\u00e0n h\u00ecnh c\u1eafm l\u1ecfng ch\u00e2n c\u00f3 th\u1ec3 v\u1eabn \u0111\u1ee9ng v\u1eefng nh\u01b0ng c\u00e1c \u0111i\u1ec3m ti\u1ebfp x\u00fac \u0111i\u1ec7n kh\u00f4ng chu\u1ea9n x\u00e1c. H\u00e3y th\u00e1o ra v\u00e0 \u1ea5n d\u1ee9t kho\u00e1t card xu\u1ed1ng khe c\u1eafm cho t\u1edbi khi nghe ti\u1ebfng l\u1eaby kh\u00f3a c\u00e0i v\u00e0o v\u1ecb tr\u00ed.<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"size-full wp-image-601409 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-3.jpg\" alt=\"Phan biet cum cong xuat hinh cua bo mach chu va cum cong cua card man hinh roi\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>B\u01b0\u1edbc hai: khi th\u00f9ng m\u00e1y ch\u1ea1y nh\u01b0ng v\u1eabn kh\u00f4ng c\u00f3 h\u00ecnh<\/h2>\n<ul>\n<li>\n<p>V\u1ec7 sinh v\u00e0 l\u1eafp l\u1ea1i RAM: B\u1ee5i b\u1ea9n ho\u1eb7c ti\u1ebfp x\u00fac k\u00e9m khi\u1ebfn qu\u1ea1t quay nh\u01b0ng kh\u00f4ng l\u00ean h\u00ecnh. T\u1eaft m\u00e1y, r\u00fat \u0111i\u1ec7n, m\u1edf n\u1eafp h\u00f4ng v\u00e0 g\u1ea1t l\u1eaby \u0111\u1ec3 th\u00e1o RAM. D\u00f9ng g\u00f4m t\u1ea9y ch\u00e0 nh\u1eb9 ch\u00e2n kim lo\u1ea1i, lau s\u1ea1ch r\u1ed3i c\u1eafm ch\u1eb7t l\u1ea1i v\u00e0o khe \u0111\u1ebfn khi kh\u1edbp l\u1eaby.<\/p>\n<\/li>\n<li>\n<p>Nghe c\u00f2i b\u00e1o l\u1ed7i (Beep Code): Ti\u1ebfng b\u00edp d\u00e0i ho\u1eb7c ng\u1eafn ph\u00e1t ra t\u1eeb loa nh\u1ecf tr\u00ean bo m\u1ea1ch ch\u1ee7 ch\u00ednh l\u00e0 m\u00e3 l\u1ed7i ph\u1ea7n c\u1ee9ng. Quy \u01b0\u1edbc ph\u1ed5 bi\u1ebfn \u1edf hai d\u00f2ng BIOS th\u00f4ng d\u1ee5ng nh\u1ea5t (AMI v\u00e0 Award) l\u00e0 m\u1ed9t ti\u1ebfng d\u00e0i k\u00e8m hai ho\u1eb7c ba ti\u1ebfng ng\u1eafn th\u01b0\u1eddng \u1ee9ng v\u1edbi l\u1ed7i card m\u00e0n h\u00ecnh, c\u00f2n chu\u1ed7i ti\u1ebfng ng\u1eafn l\u1eb7p l\u1ea1i li\u00ean t\u1ee5c th\u01b0\u1eddng \u1ee9ng v\u1edbi l\u1ed7i RAM ho\u1eb7c linh ki\u1ec7n c\u1eafm ch\u01b0a ch\u1eb7t. B\u1ea3ng m\u00e3 n\u00e0y kh\u00e1c nhau gi\u1eefa c\u00e1c h\u00e3ng BIOS n\u00ean b\u1ea1n h\u00e3y \u0111\u1ed1i chi\u1ebfu v\u1edbi t\u00e0i li\u1ec7u \u0111i k\u00e8m bo m\u1ea1ch ch\u1ee7 c\u1ee7a m\u00ecnh \u0111\u1ec3 k\u1ebft lu\u1eadn ch\u00ednh x\u00e1c.<\/p>\n<\/li>\n<li>\n<p>Ng\u1eaft thi\u1ebft b\u1ecb ngo\u1ea1i vi kh\u00f4ng c\u1ea7n thi\u1ebft: R\u00fat b\u1edbt \u1ed5 c\u1ee9ng ph\u1ee5, USB, tai nghe&#8230; Thi\u1ebft b\u1ecb b\u1ecb ch\u1eadp ho\u1eb7c xung \u0111\u1ed9t c\u00f3 th\u1ec3 ng\u1eaft qu\u00e3ng qu\u00e1 tr\u00ecnh POST khi\u1ebfn m\u00e1y kh\u00f4ng xu\u1ea5t h\u00ecnh.<\/p>\n<\/li>\n<li>\n<p>X\u1ea3 \u0111i\u1ec7n t\u1ed3n v\u00e0 reset BIOS: R\u00fat ngu\u1ed3n, nh\u1ea5n gi\u1eef n\u00fat ngu\u1ed3n th\u00f9ng m\u00e1y kho\u1ea3ng 15 gi\u00e2y \u0111\u1ec3 x\u1ea3 s\u1ea1ch \u0111i\u1ec7n t\u00edch t\u1ee5. Vi\u1ec7c n\u00e0y gi\u00fap \u0111\u01b0a c\u00e1c thi\u1ebft l\u1eadp BIOS t\u1ea1m th\u1eddi v\u1ec1 m\u1eb7c \u0111\u1ecbnh.<\/p>\n<\/li>\n<li>\n<p>Chuy\u1ec3n sang c\u1ed5ng xu\u1ea5t h\u00ecnh onboard (n\u1ebfu h\u1ed7 tr\u1ee3): Th\u00e1o card r\u1eddi v\u00e0 c\u1eafm c\u00e1p m\u00e0n h\u00ecnh tr\u1ef1c ti\u1ebfp v\u00e0o mainboard. N\u1ebfu m\u00e1y l\u00ean h\u00ecnh b\u00ecnh th\u01b0\u1eddng, nguy\u00ean nh\u00e2n n\u1eb1m \u1edf card m\u00e0n h\u00ecnh r\u1eddi.<\/p>\n<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-601410 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-4.jpg\" alt=\"Thao ve sinh chan tiep xuc thanh RAM roi lap lai khi may chay nhung khong len hinh\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>B\u01b0\u1edbc ba: khi l\u1ed7i n\u1eb1m \u1edf ph\u1ea7n m\u1ec1m<\/h2>\n<p>D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft \u0111\u1eb7c tr\u01b0ng: M\u00e0n h\u00ecnh v\u1eabn hi\u1ec3n th\u1ecb logo c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t mainboard ho\u1eb7c logo kh\u1edfi \u0111\u1ed9ng c\u1ee7a h\u1ec7 \u0111i\u1ec1u h\u00e0nh, nh\u01b0ng ngay sau \u0111\u00f3 m\u00e0n h\u00ecnh b\u1ecb m\u1ea5t t\u00edn hi\u1ec7u ho\u1eb7c t\u1ed1i \u0111en ho\u00e0n to\u00e0n.<\/p>\n<p>C\u00e1ch kh\u1eafc ph\u1ee5c th\u00f4ng qua Ch\u1ebf \u0111\u1ed9 an to\u00e0n (Safe Mode):<\/p>\n<ol>\n<li>Kh\u1edfi \u0111\u1ed9ng m\u00e1y v\u00e0o Safe Mode \u2014 ch\u1ebf \u0111\u1ed9 n\u00e0y bu\u1ed9c h\u1ec7 \u0111i\u1ec1u h\u00e0nh ch\u1ec9 s\u1eed d\u1ee5ng driver hi\u1ec3n th\u1ecb m\u1eb7c \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng n\u00ean ch\u1eafc ch\u1eafn s\u1ebd l\u00ean h\u00ecnh.<\/li>\n<li>C\u00e1ch v\u00e0o Safe Mode khi kh\u00f4ng th\u1ea5y m\u00e0n h\u00ecnh: B\u1eadt m\u00e1y t\u00ednh, ngay khi v\u1eeba xu\u1ea5t hi\u1ec7n logo kh\u1edfi \u0111\u1ed9ng, h\u00e3y \u0111\u00e8 gi\u1eef n\u00fat ngu\u1ed3n 5 gi\u00e2y \u0111\u1ec3 t\u1eaft m\u00e1y \u0111\u1ed9t ng\u1ed9t. L\u1eb7p l\u1ea1i thao t\u00e1c n\u00e0y 3 l\u1ea7n li\u00ean ti\u1ebfp, \u1edf l\u1ea7n th\u1ee9 4 h\u1ec7 \u0111i\u1ec1u h\u00e0nh s\u1ebd t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n sang giao di\u1ec7n kh\u00f4i ph\u1ee5c (Automatic Repair\/Advanced Startup) \u0111\u1ec3 b\u1ea1n ch\u1ecdn m\u1ee5c Safe Mode.<\/li>\n<li>Khi \u0111\u00e3 v\u00e0o \u0111\u01b0\u1ee3c giao di\u1ec7n Safe Mode, b\u1ea1n h\u00e3y th\u1ef1c hi\u1ec7n:\n<ul>\n<li>G\u1ee1 b\u1ecf driver card m\u00e0n h\u00ecnh hi\u1ec7n t\u1ea1i b\u1eb1ng c\u00e1c c\u00f4ng c\u1ee5 chuy\u00ean d\u1ee5ng (nh\u01b0 Display Driver Uninstaller &#8211; DDU) r\u1ed3i ti\u1ebfn h\u00e0nh c\u00e0i \u0111\u1eb7t l\u1ea1i b\u1ea3n driver m\u1edbi nh\u1ea5t t\u1eeb trang ch\u1ee7 nh\u00e0 s\u1ea3n xu\u1ea5t (NVIDIA, AMD, Intel).<\/li>\n<li>Ch\u1ec9nh l\u1ea1i \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t (Refresh Rate) v\u1ec1 m\u1ee9c ti\u00eau chu\u1ea9n c\u1ee7a m\u00e0n h\u00ecnh. N\u1ebfu h\u1ec7 th\u1ed1ng v\u00f4 t\u00ecnh \u0111\u1eb7t t\u1ea7n s\u1ed1 qu\u00e9t v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng \u0111\u00e1p \u1ee9ng c\u1ee7a m\u00e0n h\u00ecnh, m\u00e0n h\u00ecnh s\u1ebd ng\u1eaft hi\u1ec3n th\u1ecb \u0111\u1ec3 t\u1ef1 b\u1ea3o v\u1ec7.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>V\u1edbi m\u00e1y t\u00ednh x\u00e1ch tay, c\u1ea5u tr\u00fac m\u00e0n h\u00ecnh g\u1eafn li\u1ec1n v\u1edbi th\u00e2n m\u00e1y n\u00ean c\u00e1c b\u01b0\u1edbc ch\u1ea9n \u0111o\u00e1n s\u1ebd c\u00f3 m\u1ed9t s\u1ed1 kh\u00e1c bi\u1ec7t. B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o th\u00eam b\u00e0i vi\u1ebft <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/laptop-khong-len-nguon\/\">Laptop kh\u00f4ng l\u00ean ngu\u1ed3n<\/a>, v\u00e0 n\u1ebfu b\u1ea1n \u0111\u1ecbnh d\u00f9ng c\u00e1ch c\u1eafm m\u00e1y ra m\u00e0n h\u00ecnh r\u1eddi \u0111\u1ec3 ch\u1ea9n \u0111o\u00e1n th\u00ec h\u01b0\u1edbng d\u1eabn <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/laptop-khong-nhan-man-hinh-ngoai\/\">laptop kh\u00f4ng nh\u1eadn m\u00e0n h\u00ecnh ngo\u00e0i<\/a> s\u1ebd gi\u00fap b\u1ea1n lo\u1ea1i tr\u1eeb n\u1ed1t c\u00e1c nguy\u00ean nh\u00e2n ri\u00eang c\u1ee7a d\u00f2ng m\u00e1y n\u00e0y.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-601411 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-5.jpg\" alt=\"Vao Safe Mode go va cai lai driver card man hinh khi man den do loi phan mem\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-5.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-5-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-5-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Ph\u00e9p th\u1eed \u0111\u00e8n pin: m\u00e0n c\u00f3 \u0111\u00e8n n\u1ec1n hay kh\u00f4ng<\/h2>\n<p>N\u1ebfu m\u00e0n h\u00ecnh t\u1ed1i \u0111en ho\u00e0n to\u00e0n nh\u01b0ng b\u1ea1n nghi ng\u1edd m\u00e1y t\u00ednh v\u1eabn \u0111ang ch\u1ea1y v\u00e0 xu\u1ea5t h\u00ecnh b\u00ecnh th\u01b0\u1eddng, ph\u00e9p th\u1eed n\u00e0y s\u1ebd gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh l\u1ed7i ch\u1ec9 trong 10 gi\u00e2y.<\/p>\n<p>C\u00e1ch th\u1ef1c hi\u1ec7n:<\/p>\n<ol>\n<li>T\u1eaft h\u1ebft \u0111\u00e8n trong ph\u00f2ng \u0111\u1ec3 t\u1ea1o kh\u00f4ng gian t\u1ed1i.<\/li>\n<li>B\u1eadt m\u00e1y t\u00ednh l\u00ean v\u00e0 ch\u1edd kho\u1ea3ng 1 ph\u00fat \u0111\u1ec3 h\u1ec7 \u0111i\u1ec1u h\u00e0nh ho\u00e0n t\u1ea5t qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng v\u00e0o m\u00e0n h\u00ecnh ch\u00ednh.<\/li>\n<li>D\u00f9ng \u0111\u00e8n pin c\u1ee7a \u0111i\u1ec7n tho\u1ea1i chi\u1ebfu xi\u00ean v\u00e0o s\u00e1t m\u1eb7t m\u00e0n h\u00ecnh \u1edf g\u00f3c nghi\u00eang v\u00e0 quan s\u00e1t th\u1eadt k\u1ef9.<\/li>\n<\/ol>\n<p>\u0110\u1ecdc k\u1ebft qu\u1ea3:<\/p>\n<ul>\n<li>N\u1ebfu th\u1ea5y l\u1edd m\u1edd c\u00e1c bi\u1ec3u t\u01b0\u1ee3ng, c\u1eeda s\u1ed5 ho\u1eb7c con tr\u1ecf chu\u1ed9t: T\u1ea5m n\u1ec1n hi\u1ec3n th\u1ecb c\u1ee7a m\u00e0n h\u00ecnh v\u1eabn ho\u1ea1t \u0111\u1ed9ng t\u1ed1t. Ph\u1ea7n b\u1ecb h\u01b0 h\u1ecfng ch\u1ec9 l\u00e0 h\u1ec7 th\u1ed1ng \u0111\u00e8n n\u1ec1n (Backlight) ph\u00eda sau. \u0110\u00e2y l\u00e0 tin t\u01b0\u01a1ng \u0111\u1ed1i t\u1ed1t v\u00ec chi ph\u00ed s\u1eeda ch\u1eefa ho\u1eb7c thay th\u1ebf \u0111\u00e8n n\u1ec1n r\u1ebb h\u01a1n nhi\u1ec1u so v\u1edbi vi\u1ec7c thay to\u00e0n b\u1ed9 t\u1ea5m n\u1ec1n.<\/li>\n<li>N\u1ebfu kh\u00f4ng th\u1ea5y b\u1ea5t k\u1ef3 chi ti\u1ebft n\u00e0o: M\u00e0n h\u00ecnh ho\u00e0n to\u00e0n kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u h\u00ecnh \u1ea3nh. B\u1ea1n h\u00e3y quay l\u1ea1i ki\u1ec3m tra theo c\u00e1c b\u01b0\u1edbc d\u00e2y c\u00e1p, c\u1ed5ng c\u1eafm v\u00e0 linh ki\u1ec7n th\u00f9ng m\u00e1y \u1edf tr\u00ean.<\/li>\n<\/ul>\n<p>Ph\u00e9p th\u1eed ch\u00e9o thi\u1ebft b\u1ecb: C\u1eafm th\u1eed m\u00e0n h\u00ecnh c\u1ee7a b\u1ea1n sang m\u1ed9t th\u00f9ng m\u00e1y kh\u00e1c, ho\u1eb7c m\u01b0\u1ee3n m\u1ed9t m\u00e0n h\u00ecnh \u0111ang s\u1eed d\u1ee5ng t\u1ed1t c\u1eafm v\u00e0o th\u00f9ng m\u00e1y c\u1ee7a b\u1ea1n. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap b\u1ea1n k\u1ebft lu\u1eadn ch\u00ednh x\u00e1c 100% nguy\u00ean nh\u00e2n h\u1ecfng h\u00f3c thu\u1ed9c v\u1ec1 m\u00e0n h\u00ecnh hay thu\u1ed9c v\u1ec1 th\u00f9ng m\u00e1y.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-601412 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-6.jpg\" alt=\"Phep thu den pin roi xien mat man hinh de kiem tra tam nen va den nen con hoat dong\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-6.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-6-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-6-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Khi n\u00e0o n\u00ean mang \u0111i v\u00e0 mang \u0111i th\u00ec h\u1ecfi g\u00ec<\/h2>\n<p>B\u1ea1n n\u00ean ng\u1eebng t\u1ef1 s\u1eeda v\u00e0 mang m\u00e1y \u0111\u1ebfn trung t\u00e2m uy t\u00edn khi g\u1eb7p c\u00e1c tr\u01b0\u1eddng h\u1ee3p sau:<\/p>\n<ul>\n<li>\n<p>\u0110\u1ed5i m\u00e0n h\u00ecnh kh\u00e1c v\u1eabn kh\u00f4ng l\u00ean: L\u1ed7i ph\u1ea7n c\u1ee9ng b\u00ean trong th\u00f9ng m\u00e1y, c\u1ea7n thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra.<\/p>\n<\/li>\n<li>\n<p>M\u00e0n h\u00ecnh kh\u00f4ng nh\u1eadn di\u1ec7n b\u1ea5t k\u1ef3 m\u00e1y n\u00e0o: M\u00e0n h\u00ecnh \u0111\u00e3 h\u1ecfng, c\u1ea7n xin b\u00e1o gi\u00e1 \u0111\u1ec3 c\u00e2n nh\u1eafc s\u1eeda hay mua m\u1edbi.<\/p>\n<\/li>\n<li>\n<p>C\u00f3 m\u00f9i kh\u00e9t, ti\u1ebfng n\u1ed5 nh\u1ecf ho\u1eb7c b\u1ed1c kh\u00f3i: R\u00fat \u0111i\u1ec7n ngay v\u00e0 kh\u00f4ng b\u1eadt l\u1ea1i; ch\u1eadp ch\u00e1y g\u00e2y nguy hi\u1ec3m n\u1ebfu t\u1ef1 x\u1eed l\u00fd.<\/p>\n<\/li>\n<li>\n<p>M\u00e1y d\u00ednh n\u01b0\u1edbc, b\u1ecb s\u1ed1c \u0111i\u1ec7n ho\u1eb7c s\u00e9t \u0111\u00e1nh: S\u1ed1c \u00e1p \u0111\u1ed9t ng\u1ed9t th\u01b0\u1eddng l\u00e0m h\u1ecfng nhi\u1ec1u linh ki\u1ec7n c\u00f9ng l\u00fac.<\/p>\n<\/li>\n<\/ul>\n<p>Ba c\u00e2u h\u1ecfi c\u1ea7n l\u00e0m r\u00f5 khi g\u1eedi m\u00e1y ki\u1ec3m tra:<\/p>\n<ol start=\"1\">\n<li>\n<p>C\u00f3 t\u00ednh ph\u00ed ki\u1ec3m tra n\u1ebfu kh\u00f4ng \u0111\u1ed3ng \u00fd s\u1eeda ch\u1eefa?<\/p>\n<\/li>\n<li>\n<p>Linh ki\u1ec7n thay th\u1ebf l\u00e0 h\u00e0ng m\u1edbi hay b\u00f3c m\u00e1y, b\u1ea3o h\u00e0nh bao l\u00e2u?<\/p>\n<\/li>\n<li>\n<p>Chi ph\u00ed s\u1eeda chi\u1ebfm bao nhi\u00eau ph\u1ea7n tr\u0103m so v\u1edbi mua thi\u1ebft b\u1ecb m\u1edbi t\u01b0\u01a1ng \u0111\u01b0\u01a1ng?<\/p>\n<\/li>\n<\/ol>\n<p>\u0110\u1ed1i v\u1edbi m\u00e0n h\u00ecnh \u0111\u00e3 qua nhi\u1ec1u n\u0103m s\u1eed d\u1ee5ng, chi ph\u00ed thay t\u1ea5m n\u1ec1n th\u01b0\u1eddng g\u1ea7n b\u1eb1ng ti\u1ec1n mua m\u1ed9t chi\u1ebfc m\u00e0n h\u00ecnh m\u1edbi. Tr\u01b0\u1eddng h\u1ee3p ph\u00e9p th\u1eed ch\u00e9o cho th\u1ea5y m\u00e0n h\u00ecnh v\u1eabn t\u1ed1t v\u00e0 nghi ng\u1edd d\u1ed3n v\u1ec1 card \u0111\u1ed3 ho\u1ea1, b\u1ea1n h\u00e3y \u0111\u1ed1i chi\u1ebfu th\u00eam v\u1edbi c\u00e1c bi\u1ec3u hi\u1ec7n trong b\u00e0i <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/card-man-hinh-bi-loi\/\">card m\u00e0n h\u00ecnh b\u1ecb l\u1ed7i<\/a> tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh thay linh ki\u1ec7n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-601413 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-7.jpg\" alt=\"Nhung dau hieu can dung tu sua va mang may tinh di kiem tra tai trung tam\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-7.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-7-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-7-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>S\u00e1u hi\u1ec3u l\u1ea7m ph\u1ed5 bi\u1ebfn<\/h2>\n<ul>\n<li>&#8220;M\u00e0n h\u00ecnh t\u1ed1i \u0111en th\u00ec ch\u1eafc ch\u1eafn l\u00e0 m\u00e0n h\u00ecnh \u0111\u00e3 h\u1ecfng.&#8221; \u0110\u00e2y l\u00e0 hi\u1ec3u l\u1ea7m t\u1ed1n k\u00e9m nh\u1ea5t. Ph\u1ea7n l\u1edbn c\u00e1c tr\u01b0\u1eddng h\u1ee3p m\u00e0n \u0111en b\u1eaft ngu\u1ed3n t\u1eeb d\u00e2y c\u00e1p, c\u1ed5ng c\u1eafm, RAM l\u1ecfng ho\u1eb7c l\u1ed7i driver trong khi m\u00e0n h\u00ecnh v\u1eabn ho\u1ea1t \u0111\u1ed9ng t\u1ed1t.<\/li>\n<li>&#8220;V\u1ecf d\u00e2y c\u00e1p c\u00f2n nguy\u00ean v\u1eb9n ngh\u0129a l\u00e0 d\u00e2y v\u1eabn t\u1ed1t.&#8221; L\u00f5i \u0111\u1ed3ng b\u00ean trong d\u00e2y t\u00edn hi\u1ec7u r\u1ea5t d\u1ec5 b\u1ecb \u0111\u1ee9t ng\u1ea7m do u\u1ed1n g\u1eadp s\u00e1t \u0111\u1ea7u c\u1eafm. Th\u1eed thay m\u1ed9t s\u1ee3i d\u00e2y m\u1edbi l\u00e0 c\u00e1ch duy nh\u1ea5t \u0111\u1ec3 lo\u1ea1i tr\u1eeb nguy\u00ean nh\u00e2n n\u00e0y.<\/li>\n<li>&#8220;M\u00e1y ph\u00e1t ti\u1ebfng b\u00edp l\u00e0 d\u1ea5u hi\u1ec7u h\u01b0 h\u1ecfng r\u1ea5t n\u1eb7ng.&#8221; Tr\u00e1i l\u1ea1i, ti\u1ebfng b\u00edp l\u00e0 c\u00f4ng c\u1ee5 ch\u1ea9n \u0111o\u00e1n gi\u00fap mainboard th\u00f4ng b\u00e1o ch\u00ednh x\u00e1c v\u1ecb tr\u00ed linh ki\u1ec7n g\u1eb7p s\u1ef1 c\u1ed1. M\u1ed9t h\u1ec7 th\u1ed1ng im l\u1eb7ng ho\u00e0n to\u00e0n m\u1edbi l\u00e0 t\u00ecnh hu\u1ed1ng kh\u00f3 x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n h\u01a1n.<\/li>\n<li>&#8220;C\u1eafm d\u00e2y t\u00edn hi\u1ec7u v\u00e0o c\u1ed5ng n\u00e0o \u1edf m\u1eb7t sau th\u00f9ng m\u00e1y c\u0169ng nh\u01b0 nhau.&#8221; V\u1edbi m\u00e1y t\u00ednh c\u00f3 card m\u00e0n h\u00ecnh r\u1eddi, c\u1eafm nh\u1ea7m v\u00e0o c\u1ed5ng c\u1ee7a mainboard l\u00e0 l\u1ed7i kinh \u0111i\u1ec3n khi\u1ebfn h\u1ec7 th\u1ed1ng kh\u00f4ng th\u1ec3 hi\u1ec3n th\u1ecb.<\/li>\n<li>&#8220;M\u00e1y ch\u1ea1y \u0111\u01b0\u1ee3c m\u1ed9t l\u00fac r\u1ed3i m\u1edbi b\u1ecb \u0111en m\u00e0n h\u00ecnh l\u00e0 do b\u1ecb qu\u00e1 nhi\u1ec7t.&#8221; Qu\u00e1 nhi\u1ec7t l\u00e0 m\u1ed9t nguy\u00ean nh\u00e2n, nh\u01b0ng hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y c\u0169ng r\u1ea5t hay x\u1ea3y ra do driver card m\u00e0n h\u00ecnh b\u1ecb s\u1ee5p (crash) ho\u1eb7c c\u00e1p k\u1ebft n\u1ed1i b\u1ecb ch\u1eadp ch\u1eddn khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng.<\/li>\n<li>&#8220;C\u00e0i l\u1ea1i h\u1ec7 \u0111i\u1ec1u h\u00e0nh s\u1ebd kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c m\u1ecdi s\u1ef1 c\u1ed1 m\u00e0n h\u00ecnh \u0111en.&#8221; C\u00e0i l\u1ea1i OS ch\u1ec9 c\u00f3 t\u00e1c d\u1ee5ng n\u1ebfu nguy\u00ean nh\u00e2n ho\u00e0n to\u00e0n do ph\u1ea7n m\u1ec1m. N\u1ebfu s\u1ef1 c\u1ed1 xu\u1ea5t ph\u00e1t t\u1eeb d\u00e2y c\u00e1p, RAM hay card r\u1eddi, vi\u1ec7c c\u00e0i l\u1ea1i h\u1ec7 \u0111i\u1ec1u h\u00e0nh s\u1ebd kh\u00f4ng mang l\u1ea1i k\u1ebft qu\u1ea3 m\u00e0 c\u00f2n l\u00e0m m\u1ea5t to\u00e0n b\u1ed9 d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n<h2>Checklist t\u00e1m b\u01b0\u1edbc<\/h2>\n<p>B\u1ea1n h\u00e3y th\u1ef1c hi\u1ec7n l\u1ea7n l\u01b0\u1ee3t theo \u0111\u00fang th\u1ee9 t\u1ef1 n\u00e0y t\u1eeb d\u1ec5 \u0111\u1ebfn kh\u00f3 \u0111\u1ec3 ch\u1ea9n \u0111o\u00e1n nhanh ch\u00f3ng v\u00e0 tr\u00e1nh th\u00e1o l\u1eafp th\u1eeba:<\/p>\n<ul>\n<li>B\u01b0\u1edbc 1: Quan s\u00e1t \u0111\u00e8n b\u00e1o ngu\u1ed3n m\u00e0n h\u00ecnh v\u00e0 t\u00ecm d\u00f2ng ch\u1eef &#8220;No Signal&#8221; \u0111\u1ec3 ph\u00e2n l\u1eadp ch\u00ednh x\u00e1c nh\u00f3m s\u1ef1 c\u1ed1.<\/li>\n<li>B\u01b0\u1edbc 2: R\u00fat d\u1ee9t kho\u00e1t v\u00e0 c\u1eafm l\u1ea1i d\u00e2y t\u00edn hi\u1ec7u \u1edf c\u1ea3 hai \u0111\u1ea7u, si\u1ebft ch\u1eb7t \u1ed1c c\u1ed1 \u0111\u1ecbnh n\u1ebfu c\u00f3.<\/li>\n<li>B\u01b0\u1edbc 3: B\u1ea5m n\u00fat Menu tr\u00ean m\u00e0n h\u00ecnh, chuy\u1ec3n th\u1ee7 c\u00f4ng qua t\u1eebng c\u1ed5ng nh\u1eadn t\u00edn hi\u1ec7u (Input Source).<\/li>\n<li>B\u01b0\u1edbc 4: N\u1ebfu m\u00e1y c\u00f3 card m\u00e0n h\u00ecnh r\u1eddi, ki\u1ec3m tra d\u00e2y c\u1eafm \u0111\u00e3 c\u1eafm chu\u1ea9n v\u00e0o c\u1ee5m c\u1ed5ng c\u1ee7a card r\u1eddi ph\u00eda d\u01b0\u1edbi ch\u01b0a.<\/li>\n<li>B\u01b0\u1edbc 5: Thay th\u1eed b\u1eb1ng m\u1ed9t s\u1ee3i d\u00e2y t\u00edn hi\u1ec7u m\u1edbi v\u00e0 th\u00e1o b\u1ecf to\u00e0n b\u1ed9 c\u00e1c \u0111\u1ea7u chuy\u1ec3n \u0111\u1ed5i trung gian.<\/li>\n<li>B\u01b0\u1edbc 6: R\u00fat ngu\u1ed3n \u0111i\u1ec7n, gi\u1eef n\u00fat ngu\u1ed3n 15 gi\u00e2y \u0111\u1ec3 x\u1ea3 \u0111i\u1ec7n t\u1ed3n, sau \u0111\u00f3 th\u00e1o thanh RAM ra v\u1ec7 sinh ti\u1ebfp \u0111i\u1ec3m v\u00e0 c\u1eafm l\u1ea1i.<\/li>\n<li>B\u01b0\u1edbc 7: N\u1ebfu m\u00e0n h\u00ecnh v\u1eabn l\u00ean h\u00ecnh l\u00fac kh\u1edfi \u0111\u1ed9ng r\u1ed3i m\u1edbi t\u1eaft, h\u00e3y truy c\u1eadp Safe Mode \u0111\u1ec3 g\u1ee1 v\u00e0 c\u00e0i \u0111\u1eb7t l\u1ea1i driver card m\u00e0n h\u00ecnh.<\/li>\n<li>B\u01b0\u1edbc 8: Ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m ch\u00e9o v\u1edbi m\u00e0n h\u00ecnh ho\u1eb7c th\u00f9ng m\u00e1y kh\u00e1c \u0111\u1ec3 k\u1ebft lu\u1eadn ch\u00ednh x\u00e1c b\u1ed9 ph\u1eadn b\u1ecb h\u1ecfng tr\u01b0\u1edbc khi mang \u0111i s\u1eeda ch\u1eefa.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-601414 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-8.jpg\" alt=\"Checklist tam buoc chan doan man hinh may tinh khong len tu de den kho\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-8.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-8-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-8-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>C\u00e1ch d\u00f9ng \u0111\u1ec3 h\u1ea1n ch\u1ebf t\u00e1i di\u1ec5n<\/h2>\n<p>Ph\u1ea7n l\u1edbn c\u00e1c nguy\u00ean nh\u00e2n g\u00e2y ra s\u1ef1 c\u1ed1 m\u1ea5t t\u00edn hi\u1ec7u m\u00e0n h\u00ecnh \u0111\u1ec1u c\u00f3 th\u1ec3 ch\u1ee7 \u0111\u1ed9ng ph\u00f2ng ng\u1eeba b\u1eb1ng c\u00e1c th\u00f3i quen s\u1eed d\u1ee5ng \u0111\u01a1n gi\u1ea3n:<\/p>\n<ul>\n<li>Kh\u00f4ng \u0111\u1ec3 d\u00e2y t\u00edn hi\u1ec7u b\u1ecb u\u1ed1n g\u1eadp vu\u00f4ng g\u00f3c: Tr\u00e1nh \u00e9p th\u00f9ng m\u00e1y qu\u00e1 s\u00e1t t\u01b0\u1eddng l\u00e0m g\u1eadp \u0111\u1ea7u d\u00e2y c\u00e1p. H\u00e3y \u0111\u1ec3 d\u00e2y c\u00f3 \u0111\u1ed9 cong t\u1ef1 nhi\u00ean sau \u0111\u1ea7u c\u1eafm \u0111\u1ec3 b\u1ea3o v\u1ec7 l\u00f5i \u0111\u1ed3ng b\u00ean trong.<\/li>\n<li>Trang b\u1ecb \u1ed5 c\u1eafm ch\u1ed1ng s\u1ed1c \u0111i\u1ec7n: S\u1eed d\u1ee5ng \u1ed5 c\u1eafm c\u00f3 r\u01a1-le ch\u1ed1ng bi\u1ebfn \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p cho c\u1ea3 th\u00f9ng m\u00e1y v\u00e0 m\u00e0n h\u00ecnh, \u0111\u1eb7c bi\u1ec7t \u1edf nh\u1eefng khu v\u1ef1c \u0111i\u1ec7n \u00e1p kh\u00f4ng \u1ed5n \u0111\u1ecbnh ho\u1eb7c hay c\u00f3 s\u1ea5m s\u00e9t.<\/li>\n<li>V\u1ec7 sinh b\u1ee5i b\u1ea9n b\u00ean trong th\u00f9ng m\u00e1y \u0111\u1ecbnh k\u1ef3: B\u1ee5i b\u1ea9n b\u00e1m d\u00e0y l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t v\u00e0 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng oxy h\u00f3a c\u00e1c ch\u00e2n ti\u1ebfp x\u00fac kim lo\u1ea1i c\u1ee7a RAM, card m\u00e0n h\u00ecnh. L\u00fd do t\u01b0\u01a1ng t\u1ef1 khi\u1ebfn <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/laptop-bi-nong\/\">laptop b\u1ecb n\u00f3ng<\/a> c\u0169ng d\u1eabn t\u1edbi \u0111\u1ee7 lo\u1ea1i l\u1ed7i kh\u00e1c nhau.<\/li>\n<li>Thao t\u00e1c c\u1eafm r\u00fat d\u00e2y \u0111\u00fang k\u1ef9 thu\u1eadt: Kh\u00f4ng r\u00fat d\u00e2y t\u00edn hi\u1ec7u khi m\u00e1y \u0111ang ho\u1ea1t \u0111\u1ed9ng n\u1ebfu kh\u00f4ng c\u1ea7n thi\u1ebft; khi r\u00fat d\u00e2y lu\u00f4n n\u1eafm v\u00e0o ph\u1ea7n v\u1ecf nh\u1ef1a c\u1ee9ng c\u1ee7a \u0111\u1ea7u n\u1ed1i, tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng n\u1eafm v\u00e0o th\u00e2n d\u00e2y \u0111\u1ec3 gi\u1eadt ra.<\/li>\n<li>C\u1eadp nh\u1eadt driver card m\u00e0n h\u00ecnh c\u00f3 ch\u1ecdn l\u1ecdc: B\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i c\u1eadp nh\u1eadt ngay m\u1ecdi b\u1ea3n driver m\u1edbi ph\u00e1t h\u00e0nh. Ch\u1ec9 ti\u1ebfn h\u00e0nh n\u00e2ng c\u1ea5p khi g\u1eb7p l\u1ed7i hi\u1ec3n th\u1ecb ho\u1eb7c khi nh\u00e0 s\u1ea3n xu\u1ea5t ra m\u1eaft b\u1ea3n v\u00e1 l\u1ed7i quan tr\u1ecdng.<\/li>\n<li>D\u1ef1 ph\u00f2ng s\u1eb5n m\u1ed9t s\u1ee3i d\u00e2y t\u00edn hi\u1ec7u chu\u1ea9n: Gi\u1eef l\u1ea1i m\u1ed9t s\u1ee3i d\u00e2y c\u00e1p c\u0169 c\u00f2n ho\u1ea1t \u0111\u1ed9ng t\u1ed1t. \u0110\u00e2y l\u00e0 c\u00f4ng c\u1ee5 \u0111\u1eafc l\u1ef1c gi\u00fap b\u1ea1n ch\u1ea9n \u0111o\u00e1n s\u1ef1 c\u1ed1 trong 30 gi\u00e2y thay v\u00ec ph\u1ea3i m\u1ea5t nhi\u1ec1u gi\u1edd t\u00ecm ki\u1ebfm nguy\u00ean nh\u00e2n.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-601415 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-9.jpg\" alt=\"Thoi quen su dung va bao quan day cap giup han che loi mat tin hieu man hinh tai dien\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-9.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-9-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/man-hinh-may-tinh-khong-len-9-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>M\u00e0n h\u00ecnh hi\u1ec7n ch\u1eef &#8220;No Signal&#8221; ngh\u0129a l\u00e0 g\u00ec?<\/h3>\n<p>Ngh\u0129a l\u00e0 m\u00e0n h\u00ecnh v\u1eabn ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u01b0ng kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u h\u00ecnh t\u1eeb m\u00e1y t\u00ednh. L\u1ed7i n\u1eb1m \u1edf d\u00e2y, \u1edf c\u1ed5ng c\u1eafm ho\u1eb7c \u1edf th\u00f9ng m\u00e1y ch\u1ee9 kh\u00f4ng ph\u1ea3i \u1edf m\u00e0n h\u00ecnh. B\u1ea1n h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c c\u1eafm l\u1ea1i d\u00e2y th\u1eadt ch\u1eb7t v\u00e0 \u0111\u1ed5i ngu\u1ed3n v\u00e0o (Input Source) trong menu c\u1ee7a m\u00e0n h\u00ecnh.<\/p>\n<h3>V\u00ec sao m\u00e1y t\u00ednh m\u1edbi l\u1eafp kh\u00f4ng l\u00ean h\u00ecnh?<\/h3>\n<p>Nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 c\u1eafm d\u00e2y m\u00e0n h\u00ecnh v\u00e0o c\u1ed5ng tr\u00ean bo m\u1ea1ch ch\u1ee7 trong khi m\u00e1y c\u00f3 card m\u00e0n h\u00ecnh r\u1eddi, v\u00ec c\u1ed5ng bo m\u1ea1ch ch\u1ee7 th\u01b0\u1eddng b\u1ecb v\u00f4 hi\u1ec7u ho\u00e1 trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y. B\u1ea1n h\u00e3y chuy\u1ec3n d\u00e2y xu\u1ed1ng c\u1ee5m c\u1ed5ng n\u1eb1m th\u1ea5p h\u01a1n \u1edf m\u1eb7t sau th\u00f9ng m\u00e1y, \u0111\u1ed3ng th\u1eddi ki\u1ec3m tra card \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5p d\u00e2y ngu\u1ed3n ph\u1ee5 6-pin ho\u1eb7c 8-pin ch\u01b0a.<\/p>\n<h3>Th\u00f9ng m\u00e1y ch\u1ea1y, qu\u1ea1t quay nh\u01b0ng m\u00e0n \u0111en l\u00e0 l\u1ed7i g\u00ec?<\/h3>\n<p>Th\u01b0\u1eddng l\u00e0 RAM ti\u1ebfp x\u00fac k\u00e9m ho\u1eb7c card m\u00e0n h\u00ecnh ch\u01b0a c\u1eafm ch\u1eb7t v\u00e0o khe. B\u1ea1n h\u00e3y r\u00fat \u0111i\u1ec7n, x\u1ea3 \u0111i\u1ec7n t\u1ed3n b\u1eb1ng c\u00e1ch gi\u1eef n\u00fat ngu\u1ed3n kho\u1ea3ng m\u01b0\u1eddi l\u0103m gi\u00e2y, sau \u0111\u00f3 th\u00e1o RAM ra v\u1ec7 sinh ch\u00e2n ti\u1ebfp x\u00fac v\u00e0 l\u1eafp l\u1ea1i th\u1eadt d\u1ee9t kho\u00e1t cho t\u1edbi khi nghe ti\u1ebfng l\u1eaby kho\u00e1.<\/p>\n<h3>M\u00e1y k\u00eau b\u00edp nhi\u1ec1u ti\u1ebfng khi b\u1eadt l\u00e0 sao?<\/h3>\n<p>\u0110\u00f3 l\u00e0 m\u00e3 l\u1ed7i b\u1eb1ng \u00e2m thanh c\u1ee7a bo m\u1ea1ch ch\u1ee7 ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u1ea5u hi\u1ec7u h\u1ecfng n\u1eb7ng. \u1ede hai d\u00f2ng BIOS ph\u1ed5 bi\u1ebfn l\u00e0 AMI v\u00e0 Award, m\u1ed9t ti\u1ebfng d\u00e0i k\u00e8m hai ho\u1eb7c ba ti\u1ebfng ng\u1eafn th\u01b0\u1eddng \u1ee9ng v\u1edbi l\u1ed7i card m\u00e0n h\u00ecnh, c\u00f2n chu\u1ed7i ti\u1ebfng ng\u1eafn l\u1eb7p l\u1ea1i li\u00ean t\u1ee5c th\u01b0\u1eddng \u1ee9ng v\u1edbi l\u1ed7i RAM ho\u1eb7c linh ki\u1ec7n c\u1eafm ch\u01b0a ch\u1eb7t. B\u1ea3ng m\u00e3 kh\u00e1c nhau gi\u1eefa c\u00e1c h\u00e3ng n\u00ean b\u1ea1n c\u1ea7n \u0111\u1ed1i chi\u1ebfu t\u00e0i li\u1ec7u bo m\u1ea1ch ch\u1ee7 c\u1ee7a m\u00ecnh.<\/p>\n<h3>\u0110\u1ed5i d\u00e2y c\u00e1p kh\u00e1c c\u00f3 th\u1eadt s\u1ef1 c\u1ea7n thi\u1ebft kh\u00f4ng?<\/h3>\n<p>R\u1ea5t c\u1ea7n. D\u00e2y t\u00edn hi\u1ec7u \u0111\u1ee9t l\u00f5i \u0111\u1ed3ng b\u00ean trong m\u00e0 v\u1ecf ngo\u00e0i v\u1eabn nguy\u00ean l\u00e0 h\u1ecfng h\u00f3c th\u01b0\u1eddng g\u1eb7p v\u00e0 kh\u00f4ng th\u1ec3 nh\u00ecn ra b\u1eb1ng m\u1eaft th\u01b0\u1eddng, nh\u1ea5t l\u00e0 \u1edf \u0111o\u1ea1n s\u00e1t \u0111\u1ea7u n\u1ed1i hay b\u1ecb u\u1ed1n g\u1eadp. \u0110\u00e2y c\u0169ng l\u00e0 ph\u00e9p th\u1eed r\u1ebb v\u00e0 nhanh nh\u1ea5t trong to\u00e0n b\u1ed9 quy tr\u00ecnh ch\u1ea9n \u0111o\u00e1n.<\/p>\n<h3>M\u00e0n h\u00ecnh l\u00ean l\u00fac kh\u1edfi \u0111\u1ed9ng r\u1ed3i t\u1eaft khi v\u00e0o h\u1ec7 \u0111i\u1ec1u h\u00e0nh th\u00ec sao?<\/h3>\n<p>\u0110\u00e2y g\u1ea7n nh\u01b0 ch\u1eafc ch\u1eafn l\u00e0 l\u1ed7i driver card m\u00e0n h\u00ecnh ho\u1eb7c sai \u0111\u1ed9 ph\u00e2n gi\u1ea3i, t\u1ea7n s\u1ed1 qu\u00e9t ch\u1ee9 kh\u00f4ng ph\u1ea3i h\u1ecfng ph\u1ea7n c\u1ee9ng. B\u1ea1n h\u00e3y v\u00e0o ch\u1ebf \u0111\u1ed9 an to\u00e0n (Safe Mode), g\u1ee1 s\u1ea1ch driver card m\u00e0n h\u00ecnh r\u1ed3i c\u00e0i l\u1ea1i b\u1ea3n m\u1edbi nh\u1ea5t t\u1eeb trang ch\u1ee7 c\u1ee7a h\u00e3ng.<\/p>\n<h3>L\u00e0m sao v\u00e0o \u0111\u01b0\u1ee3c ch\u1ebf \u0111\u1ed9 an to\u00e0n khi kh\u00f4ng nh\u00ecn th\u1ea5y g\u00ec?<\/h3>\n<p>B\u1eadt m\u00e1y r\u1ed3i \u0111\u00e8 gi\u1eef n\u00fat ngu\u1ed3n kho\u1ea3ng n\u0103m gi\u00e2y \u0111\u1ec3 ng\u1eaft \u0111i\u1ec7n \u0111\u1ed9t ng\u1ed9t ngay khi v\u1eeba th\u1ea5y logo kh\u1edfi \u0111\u1ed9ng, l\u1eb7p l\u1ea1i ba l\u1ea7n li\u00ean ti\u1ebfp. \u1ede l\u1ea7n kh\u1edfi \u0111\u1ed9ng th\u1ee9 t\u01b0, h\u1ec7 \u0111i\u1ec1u h\u00e0nh s\u1ebd t\u1ef1 chuy\u1ec3n sang giao di\u1ec7n kh\u00f4i ph\u1ee5c \u0111\u1ec3 b\u1ea1n ch\u1ecdn kh\u1edfi \u0111\u1ed9ng v\u00e0o ch\u1ebf \u0111\u1ed9 an to\u00e0n.<\/p>\n<h3>Ph\u00e9p th\u1eed \u0111\u00e8n pin d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/h3>\n<p>\u0110\u1ec3 bi\u1ebft t\u1ea5m n\u1ec1n hi\u1ec3n th\u1ecb c\u00f2n ho\u1ea1t \u0111\u1ed9ng hay kh\u00f4ng khi m\u00e0n t\u1ed1i \u0111en ho\u00e0n to\u00e0n. B\u1ea1n t\u1eaft \u0111\u00e8n ph\u00f2ng r\u1ed3i r\u1ecdi \u0111\u00e8n pin xi\u00ean s\u00e1t m\u1eb7t m\u00e0n h\u00ecnh: n\u1ebfu th\u1ea5y h\u00ecnh m\u1edd m\u1edd th\u00ec ch\u1ec9 h\u1ec7 th\u1ed1ng \u0111\u00e8n n\u1ec1n b\u1ecb h\u1ecfng, ph\u1ea7n hi\u1ec3n th\u1ecb v\u1eabn t\u1ed1t v\u00e0 chi ph\u00ed x\u1eed l\u00fd th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi thay c\u1ea3 t\u1ea5m n\u1ec1n.<\/p>\n<h2>T\u1ea1m k\u1ebft<\/h2>\n<p>\u0110i\u1ec1u \u0111\u00e1ng nh\u1edb nh\u1ea5t l\u00e0 m\u00e0n h\u00ecnh \u0111en hi\u1ebfm khi c\u00f3 ngh\u0129a m\u00e0n h\u00ecnh h\u1ecfng. D\u00f2ng ch\u1eef &#8220;No Signal&#8221; v\u00e0 c\u00e1i \u0111\u00e8n b\u00e1o nh\u1ecf \u1edf m\u00e9p d\u01b0\u1edbi \u0111\u00e3 n\u00f3i cho b\u1ea1n bi\u1ebft l\u1ed7i n\u1eb1m \u1edf nh\u00e1nh n\u00e0o, v\u00e0 ch\u1ec9 c\u1ea7n \u0111i \u0111\u00fang nh\u00e1nh \u0111\u00f3 th\u00ec ph\u1ea7n l\u1edbn tr\u01b0\u1eddng h\u1ee3p \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft b\u1eb1ng vi\u1ec7c c\u1eafm l\u1ea1i d\u00e2y, \u0111\u1ed5i c\u1ed5ng v\u00e0o, ho\u1eb7c l\u1eafp l\u1ea1i RAM &#8211; t\u1ea5t c\u1ea3 \u0111\u1ec1u mi\u1ec5n ph\u00ed. H\u00e3y d\u00e0nh ra m\u01b0\u1eddi l\u0103m ph\u00fat l\u00e0m theo checklist t\u00e1m b\u01b0\u1edbc tr\u01b0\u1edbc khi ngh\u0129 t\u1edbi vi\u1ec7c mua thi\u1ebft b\u1ecb m\u1edbi. V\u00e0 n\u1ebfu \u0111\u00e3 th\u1eed ch\u00e9o v\u1edbi m\u00e0n h\u00ecnh kh\u00e1c m\u00e0 v\u1eabn kh\u00f4ng l\u00ean h\u00ecnh, h\u00e3y mang t\u1edbi n\u01a1i c\u00f3 b\u00e1o gi\u00e1 ki\u1ec3m tra r\u00f5 r\u00e0ng thay v\u00ec thay linh ki\u1ec7n theo ph\u1ecfng \u0111o\u00e1n.<\/p>\n<p>Xem th\u00eam:<\/p>\n<ul>\n<li><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/loi-man-hinh-may-tinh\/\">T\u1ed5ng h\u1ee3p 8 l\u1ed7i m\u00e0n h\u00ecnh m\u00e1y t\u00ednh hay g\u1eb7p khi s\u1eed d\u1ee5ng<\/a><\/li>\n<li><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/ve-sinh-ban-phim-may-tinh\/\">C\u00e1ch v\u1ec7 sinh b\u00e0n ph\u00edm m\u00e1y t\u00ednh \u0111\u00fang c\u00e1ch, kh\u00f4ng l\u00e0m h\u1ecfng ph\u00edm<\/a><\/li>\n<li><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/may-tinh-khong-nhan-tai-nghe\/\">M\u00e1y t\u00ednh kh\u00f4ng nh\u1eadn tai nghe: nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/a><\/li>\n<\/ul>\n<p><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"M\u00e0n h\u00ecnh hi\u1ec7n ch\u1eef \\\"No Signal\\\" ngh\u0129a l\u00e0 g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ngh\u0129a l\u00e0 m\u00e0n h\u00ecnh v\u1eabn ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u01b0ng kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u h\u00ecnh t\u1eeb m\u00e1y t\u00ednh. L\u1ed7i n\u1eb1m \u1edf d\u00e2y, \u1edf c\u1ed5ng c\u1eafm ho\u1eb7c \u1edf th\u00f9ng m\u00e1y ch\u1ee9 kh\u00f4ng ph\u1ea3i \u1edf m\u00e0n h\u00ecnh. B\u1ea1n h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c c\u1eafm l\u1ea1i d\u00e2y th\u1eadt ch\u1eb7t v\u00e0 \u0111\u1ed5i ngu\u1ed3n v\u00e0o (Input Source) trong menu c\u1ee7a m\u00e0n h\u00ecnh.\"}},{\"@type\":\"Question\",\"name\":\"V\u00ec sao m\u00e1y t\u00ednh m\u1edbi l\u1eafp kh\u00f4ng l\u00ean h\u00ecnh?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 c\u1eafm d\u00e2y m\u00e0n h\u00ecnh v\u00e0o c\u1ed5ng tr\u00ean bo m\u1ea1ch ch\u1ee7 trong khi m\u00e1y c\u00f3 card m\u00e0n h\u00ecnh r\u1eddi, v\u00ec c\u1ed5ng bo m\u1ea1ch ch\u1ee7 th\u01b0\u1eddng b\u1ecb v\u00f4 hi\u1ec7u ho\u00e1 trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y. B\u1ea1n h\u00e3y chuy\u1ec3n d\u00e2y xu\u1ed1ng c\u1ee5m c\u1ed5ng n\u1eb1m th\u1ea5p h\u01a1n \u1edf m\u1eb7t sau th\u00f9ng m\u00e1y, \u0111\u1ed3ng th\u1eddi ki\u1ec3m tra card \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5p d\u00e2y ngu\u1ed3n ph\u1ee5 6-pin ho\u1eb7c 8-pin ch\u01b0a.\"}},{\"@type\":\"Question\",\"name\":\"Th\u00f9ng m\u00e1y ch\u1ea1y, qu\u1ea1t quay nh\u01b0ng m\u00e0n \u0111en l\u00e0 l\u1ed7i g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Th\u01b0\u1eddng l\u00e0 RAM ti\u1ebfp x\u00fac k\u00e9m ho\u1eb7c card m\u00e0n h\u00ecnh ch\u01b0a c\u1eafm ch\u1eb7t v\u00e0o khe. B\u1ea1n h\u00e3y r\u00fat \u0111i\u1ec7n, x\u1ea3 \u0111i\u1ec7n t\u1ed3n b\u1eb1ng c\u00e1ch gi\u1eef n\u00fat ngu\u1ed3n kho\u1ea3ng m\u01b0\u1eddi l\u0103m gi\u00e2y, sau \u0111\u00f3 th\u00e1o RAM ra v\u1ec7 sinh ch\u00e2n ti\u1ebfp x\u00fac v\u00e0 l\u1eafp l\u1ea1i th\u1eadt d\u1ee9t kho\u00e1t cho t\u1edbi khi nghe ti\u1ebfng l\u1eaby kho\u00e1.\"}},{\"@type\":\"Question\",\"name\":\"M\u00e1y k\u00eau b\u00edp nhi\u1ec1u ti\u1ebfng khi b\u1eadt l\u00e0 sao?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\u0110\u00f3 l\u00e0 m\u00e3 l\u1ed7i b\u1eb1ng \u00e2m thanh c\u1ee7a bo m\u1ea1ch ch\u1ee7 ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u1ea5u hi\u1ec7u h\u1ecfng n\u1eb7ng. \u1ede hai d\u00f2ng BIOS ph\u1ed5 bi\u1ebfn l\u00e0 AMI v\u00e0 Award, m\u1ed9t ti\u1ebfng d\u00e0i k\u00e8m hai ho\u1eb7c ba ti\u1ebfng ng\u1eafn th\u01b0\u1eddng \u1ee9ng v\u1edbi l\u1ed7i card m\u00e0n h\u00ecnh, c\u00f2n chu\u1ed7i ti\u1ebfng ng\u1eafn l\u1eb7p l\u1ea1i li\u00ean t\u1ee5c th\u01b0\u1eddng \u1ee9ng v\u1edbi l\u1ed7i RAM ho\u1eb7c linh ki\u1ec7n c\u1eafm ch\u01b0a ch\u1eb7t. B\u1ea3ng m\u00e3 kh\u00e1c nhau gi\u1eefa c\u00e1c h\u00e3ng n\u00ean b\u1ea1n c\u1ea7n \u0111\u1ed1i chi\u1ebfu t\u00e0i li\u1ec7u bo m\u1ea1ch ch\u1ee7 c\u1ee7a m\u00ecnh.\"}},{\"@type\":\"Question\",\"name\":\"\u0110\u1ed5i d\u00e2y c\u00e1p kh\u00e1c c\u00f3 th\u1eadt s\u1ef1 c\u1ea7n thi\u1ebft kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"R\u1ea5t c\u1ea7n. D\u00e2y t\u00edn hi\u1ec7u \u0111\u1ee9t l\u00f5i \u0111\u1ed3ng b\u00ean trong m\u00e0 v\u1ecf ngo\u00e0i v\u1eabn nguy\u00ean l\u00e0 h\u1ecfng h\u00f3c th\u01b0\u1eddng g\u1eb7p v\u00e0 kh\u00f4ng th\u1ec3 nh\u00ecn ra b\u1eb1ng m\u1eaft th\u01b0\u1eddng, nh\u1ea5t l\u00e0 \u1edf \u0111o\u1ea1n s\u00e1t \u0111\u1ea7u n\u1ed1i hay b\u1ecb u\u1ed1n g\u1eadp. \u0110\u00e2y c\u0169ng l\u00e0 ph\u00e9p th\u1eed r\u1ebb v\u00e0 nhanh nh\u1ea5t trong to\u00e0n b\u1ed9 quy tr\u00ecnh ch\u1ea9n \u0111o\u00e1n.\"}},{\"@type\":\"Question\",\"name\":\"M\u00e0n h\u00ecnh l\u00ean l\u00fac kh\u1edfi \u0111\u1ed9ng r\u1ed3i t\u1eaft khi v\u00e0o h\u1ec7 \u0111i\u1ec1u h\u00e0nh th\u00ec sao?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\u0110\u00e2y g\u1ea7n nh\u01b0 ch\u1eafc ch\u1eafn l\u00e0 l\u1ed7i driver card m\u00e0n h\u00ecnh ho\u1eb7c sai \u0111\u1ed9 ph\u00e2n gi\u1ea3i, t\u1ea7n s\u1ed1 qu\u00e9t ch\u1ee9 kh\u00f4ng ph\u1ea3i h\u1ecfng ph\u1ea7n c\u1ee9ng. B\u1ea1n h\u00e3y v\u00e0o ch\u1ebf \u0111\u1ed9 an to\u00e0n (Safe Mode), g\u1ee1 s\u1ea1ch driver card m\u00e0n h\u00ecnh r\u1ed3i c\u00e0i l\u1ea1i b\u1ea3n m\u1edbi nh\u1ea5t t\u1eeb trang ch\u1ee7 c\u1ee7a h\u00e3ng.\"}},{\"@type\":\"Question\",\"name\":\"L\u00e0m sao v\u00e0o \u0111\u01b0\u1ee3c ch\u1ebf \u0111\u1ed9 an to\u00e0n khi kh\u00f4ng nh\u00ecn th\u1ea5y g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"B\u1eadt m\u00e1y r\u1ed3i \u0111\u00e8 gi\u1eef n\u00fat ngu\u1ed3n kho\u1ea3ng n\u0103m gi\u00e2y \u0111\u1ec3 ng\u1eaft \u0111i\u1ec7n \u0111\u1ed9t ng\u1ed9t ngay khi v\u1eeba th\u1ea5y logo kh\u1edfi \u0111\u1ed9ng, l\u1eb7p l\u1ea1i ba l\u1ea7n li\u00ean ti\u1ebfp. \u1ede l\u1ea7n kh\u1edfi \u0111\u1ed9ng th\u1ee9 t\u01b0, h\u1ec7 \u0111i\u1ec1u h\u00e0nh s\u1ebd t\u1ef1 chuy\u1ec3n sang giao di\u1ec7n kh\u00f4i ph\u1ee5c \u0111\u1ec3 b\u1ea1n ch\u1ecdn kh\u1edfi \u0111\u1ed9ng v\u00e0o ch\u1ebf \u0111\u1ed9 an to\u00e0n.\"}},{\"@type\":\"Question\",\"name\":\"Ph\u00e9p th\u1eed \u0111\u00e8n pin d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\u0110\u1ec3 bi\u1ebft t\u1ea5m n\u1ec1n hi\u1ec3n th\u1ecb c\u00f2n ho\u1ea1t \u0111\u1ed9ng hay kh\u00f4ng khi m\u00e0n t\u1ed1i \u0111en ho\u00e0n to\u00e0n. B\u1ea1n t\u1eaft \u0111\u00e8n ph\u00f2ng r\u1ed3i r\u1ecdi \u0111\u00e8n pin xi\u00ean s\u00e1t m\u1eb7t m\u00e0n h\u00ecnh: n\u1ebfu th\u1ea5y h\u00ecnh m\u1edd m\u1edd th\u00ec ch\u1ec9 h\u1ec7 th\u1ed1ng \u0111\u00e8n n\u1ec1n b\u1ecb h\u1ecfng, ph\u1ea7n hi\u1ec3n th\u1ecb v\u1eabn t\u1ed1t v\u00e0 chi ph\u00ed x\u1eed l\u00fd th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi thay c\u1ea3 t\u1ea5m n\u1ec1n.\"}}]}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e0n h\u00ecnh m\u00e1y t\u00ednh kh\u00f4ng l\u00ean nh\u01b0ng th\u00f9ng m\u00e1y v\u1eabn ch\u1ea1y th\u00ec trong \u0111a s\u1ed1 tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng ph\u1ea3i do m\u00e0n h\u00ecnh b\u1ecb h\u1ecfng. D\u1ea5u hi\u1ec7u quy\u1ebft \u0111\u1ecbnh n\u1eb1m ngay tr\u00ean ch\u00ednh m\u00e0n h\u00ecnh \u0111\u00f3: n\u1ebfu b\u1ea1n th\u1ea5y d\u00f2ng ch\u1eef &#8220;No Signal&#8221; ho\u1eb7c &#8220;Kh\u00f4ng c\u00f3 t\u00edn hi\u1ec7u&#8221; hi\u1ec7n l\u00ean r\u1ed3i t\u1eaft, ngh\u0129a l\u00e0 m\u00e0n h\u00ecnh [&hellip;]<\/p>\n","protected":false},"author":65,"featured_media":601406,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"m\u00e0n h\u00ecnh m\u00e1y t\u00ednh kh\u00f4ng l\u00ean","_yoast_wpseo_title":"M\u00e0n h\u00ecnh m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n kh\u00f4ng l\u00ean: ch\u1ea9n \u0111o\u00e1n v\u00e0 kh\u1eafc ph\u1ee5c 2026","_yoast_wpseo_metadesc":"M\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n (PC) kh\u00f4ng l\u00ean m\u00e0n h\u00ecnh: c\u00e1ch t\u1ef1 ch\u1ea9n \u0111o\u00e1n theo th\u1ee9 t\u1ef1 ngu\u1ed3n, RAM, card m\u00e0n h\u00ecnh, c\u00e1p t\u00edn hi\u1ec7u v\u00e0 m\u00e0n h\u00ecnh r\u1eddi. K\u00e8m c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p.","footnotes":""},"categories":[16],"tags":[],"class_list":["post-584329","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thu-thuat"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>M\u00e0n h\u00ecnh m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n kh\u00f4ng l\u00ean: ch\u1ea9n \u0111o\u00e1n v\u00e0 kh\u1eafc ph\u1ee5c 2026<\/title>\n<meta name=\"description\" content=\"M\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n (PC) kh\u00f4ng l\u00ean m\u00e0n h\u00ecnh: c\u00e1ch t\u1ef1 ch\u1ea9n \u0111o\u00e1n theo th\u1ee9 t\u1ef1 ngu\u1ed3n, RAM, card m\u00e0n h\u00ecnh, c\u00e1p t\u00edn hi\u1ec7u v\u00e0 m\u00e0n h\u00ecnh r\u1eddi. 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