{"id":19942,"date":"2021-03-12T08:41:27","date_gmt":"2021-03-12T08:41:27","guid":{"rendered":"https:\/\/hocvienit.vn\/?p=19942"},"modified":"2024-07-03T11:49:52","modified_gmt":"2024-07-03T04:49:52","slug":"5-cach-sua-loi-laptop-khong-xuat-ra-man-hinh-may-chieu-duoc","status":"publish","type":"post","link":"https:\/\/hocvienit.vn\/?p=19942","title":{"rendered":"5 c\u00e1ch s\u1eeda l\u1ed7i m\u00e1y chi\u1ebfu kh\u00f4ng nh\u1eadn m\u00e1y t\u00ednh"},"content":{"rendered":"

L\u1ed7i m\u00e1y chi\u1ebfu kh\u00f4ng nh\u1eadn m\u00e1y t\u00ednh<\/strong>\u00a0l\u00e0 m\u1ed9t trong nh\u1eefng l\u1ed7i kh\u00e1 ph\u1ed5 bi\u1ebfn khi s\u1eed d\u1ee5ng m\u00e1y t\u00ednh v\u1edbi m\u00e1y chi\u1ebfu. Khi x\u1ea3y ra l\u1ed7i n\u00e0y, m\u00e1y chi\u1ebfu c\u1ee7a b\u1ea1n s\u1ebd kh\u00f4ng th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c b\u1ea5t c\u1ee9 t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o n\u00e0o t\u1eeb laptop. V\u1eady nguy\u00ean nh\u00e2n g\u00e2y ra l\u1ed7i n\u00e0y l\u00e0 g\u00ec v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 kh\u1eafc ph\u1ee5c l\u1ed7i? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u chi ti\u1ebft trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/span><\/p>\n

\"5
5 c\u00e1ch s\u1eeda l\u1ed7i laptop kh\u00f4ng xu\u1ea5t ra m\u00e0n h\u00ecnh m\u00e1y chi\u1ebfu \u0111\u01b0\u1ee3c<\/span><\/figcaption><\/figure>\n

V\u00ec sao m\u00e1y t\u00ednh kh\u00f4ng nh\u1eadn m\u00e1y chi\u1ebfu?<\/strong><\/span><\/h2>\n

\u0110\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c nguy\u00ean nh\u00e2n g\u00e2y ra l\u1ed7i m\u00e1y chi\u1ebfu kh\u00f4ng nh\u1eadn m\u00e1y t\u00ednh l\u00e0 do \u0111\u00e2u th\u00ec b\u1ea1n c\u1ea7n ki\u1ec3m tra t\u1ea5t c\u1ea3 thi\u1ebft b\u1ecb li\u00ean quan \u0111\u1ebfn k\u1ebft n\u1ed1i gi\u1eefa m\u00e1y chi\u1ebfu v\u00e0 m\u00e1y t\u00ednh. Trong \u0111\u00f3, nh\u1eefng nguy\u00ean nh\u00e2n sau c\u00f3 th\u1ec3 x\u1ea3y ra:<\/span><\/p>\n

Do c\u1ed5ng k\u1ebft n\u1ed1i<\/span><\/h3>\n

Ch\u00fang ta \u0111\u1ec1u bi\u1ebft, c\u00f3 2 lo\u1ea1i c\u1ed5ng k\u1ebft n\u1ed1i c\u1ee7a m\u00e1y t\u00ednh v\u00e0 m\u00e1y chi\u1ebfu ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u00f3 l\u00e0 c\u1ed5ng HDMI v\u00e0 VGA. \u0110\u1ec3 x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n c\u00f3 ph\u1ea3i do c\u1ed5ng k\u1ebft n\u1ed1i kh\u00f4ng, ch\u00fang ta th\u1ef1c hi\u1ec7n nh\u01b0 sau:<\/span><\/p>\n

B\u01b0\u1edbc 1:<\/strong> \u0110\u1ea7u ti\u00ean, b\u1ea1n k\u1ebft n\u1ed1i m\u00e1y t\u00ednh c\u1ee7a m\u00ecnh v\u1edbi m\u1ed9t thi\u1ebft b\u1ecb kh\u00e1c s\u1eed d\u1ee5ng c\u1ed5ng k\u1ebft n\u1ed1i. V\u00ed d\u1ee5 nh\u01b0 b\u1ea1n k\u1ebft n\u1ed1i m\u00e1y t\u00ednh v\u1edbi m\u00e0n h\u00ecnh m\u00e1y t\u00ednh kh\u00e1c ho\u1eb7c m\u00e1y chi\u1ebfu kh\u00e1c. N\u1ebfu laptop v\u1eabn xu\u1ea5t ra m\u00e0n h\u00ecnh m\u00e1y t\u00ednh ho\u1eb7c m\u00e0n h\u00ecnh m\u00e1y chi\u1ebfu \u0111\u01b0\u1ee3c th\u00ec c\u00f3 ngh\u0129a l\u00e0 c\u1ed5ng k\u1ebft n\u1ed1i c\u1ee7a m\u00e1y t\u00ednh v\u1eabn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/span><\/p>\n

B\u01b0\u1edbc 2:<\/strong> Th\u1ef1c hi\u1ec7n t\u01b0\u01a1ng t\u1ef1 \u0111\u1ec3 ki\u1ec3m tra c\u1ed5ng k\u1ebft n\u1ed1i c\u1ee7a m\u00e1y chi\u1ebfu. B\u1ea1n k\u1ebft n\u1ed1i m\u00e1y chi\u1ebfu v\u1edbi m\u00e1y t\u00ednh kh\u00e1c xem m\u00e1y chi\u1ebfu c\u00f3 ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng.<\/span><\/p>\n

Do d\u00e2y c\u00e1p k\u1ebft n\u1ed1i<\/span><\/h3>\n

B\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng d\u00e2y c\u00e1p k\u1ebft n\u1ed1i kh\u00f4ng b\u1ecb l\u1eafp nh\u1ea7m c\u1ed5ng in v\u00e0 out. Sau \u0111\u00f3, b\u1ea1n ki\u1ec3m tra xem d\u00e2y c\u00e1p c\u00f3 b\u1ecb \u0111\u1ee9t \u1edf \u0111\u00e2u kh\u00f4ng. Ho\u1eb7c c\u00e1ch nhanh nh\u1ea5t l\u00e0 b\u1ea1n th\u1eed s\u1eed d\u1ee5ng thay th\u1ebf b\u1eb1ng m\u1ed9t d\u00e2y c\u00e1p m\u1edbi xem l\u1ed7i c\u00f3 c\u00f2n x\u1ea3y ra kh\u00f4ng.<\/span><\/p>\n

Do driver VGA<\/span><\/h3>\n

M\u1ed9t nguy\u00ean nh\u00e2n ph\u1ea7n m\u1ec1m khi\u1ebfn cho laptop kh\u00f4ng xu\u1ea5t ra m\u00e0n h\u00ecnh m\u00e1y chi\u1ebfu \u0111\u01b0\u1ee3c \u0111\u00f3 l\u00e0 driver VGA b\u1ecb thi\u1ebfu ho\u1eb7c \u0111\u00e3 l\u1ed7i th\u1eddi n\u00ean kh\u00f4ng c\u00f2n t\u01b0\u01a1ng th\u00edch v\u1edbi m\u00e1y chi\u1ebfu c\u1ee7a b\u1ea1n. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, b\u1ea1n c\u1ea7n c\u1eadp nh\u1eadt driver \u0111\u1ec3 s\u1eeda l\u1ed7i.<\/span><\/p>\n

Do \u0111\u1ed9 ph\u00e2n gi\u1ea3i c\u1ee7a m\u00e1y t\u00ednh v\u1edbi m\u00e1y chi\u1ebfu kh\u00e1c nhau<\/span><\/h3>\n

B\u00ean c\u1ea1nh c\u00e1c nguy\u00ean nh\u00e2n l\u1ed7i tr\u00ean, \u0111\u1ed9 ph\u00e2n gi\u1ea3i c\u1ee7a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh ph\u1ea3i gi\u1ed1ng v\u1edbi \u0111\u1ed9 ph\u00e2n gi\u1ea3i c\u1ee7a m\u00e1y chi\u1ebfu th\u00ec laptop m\u1edbi c\u00f3 th\u1ec3 xu\u1ea5t ra m\u00e0n h\u00ecnh m\u00e1y chi\u1ebfu ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c. Do v\u1eady, b\u1ea1n c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i \u0111\u1ed9 ph\u00e2n gi\u1ea3i cho m\u00e1y t\u00ednh n\u1ebfu n\u00f3 c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1edbi m\u00e1y chi\u1ebfu.<\/span><\/p>\n

Do m\u00e1y t\u00ednh ch\u01b0a \u0111\u01b0\u1ee3c chuy\u1ec3n v\u1ec1 ch\u1ebf \u0111\u1ed9 tr\u00ecnh chi\u1ebfu\u00a0<\/span><\/h3>\n

Ch\u1ec9 khi b\u1ea1n chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 tr\u00ecnh chi\u1ebfu th\u00ec m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n m\u1edbi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh chi\u1ebfu.<\/span><\/p>\n

H\u01b0\u1edbng d\u1eabn s\u1eeda l\u1ed7i m\u00e1y chi\u1ebfu kh\u00f4ng nh\u1eadn t\u00edn hi\u1ec7u t\u1eeb m\u00e1y t\u00ednh<\/strong><\/span><\/h2>\n

Chuy\u1ec3n m\u00e1y t\u00ednh v\u1ec1 ch\u1ebf \u0111\u1ed9 tr\u00ecnh chi\u1ebfu<\/span><\/h3>\n

\u0110\u1ed1i v\u1edbi m\u1ed7i lo\u1ea1i m\u00e1y t\u00ednh th\u00ec c\u00f3 nh\u1eefng ph\u00edm t\u1eaft chuy\u1ec3n m\u00e1y t\u00ednh v\u1ec1 ch\u1ebf \u0111\u1ed9 tr\u00ecnh chi\u1ebfu kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i m\u00e1y t\u00ednh ph\u1ed5 bi\u1ebfn:<\/span><\/p>\n

– PANASONIC:<\/strong> Fn + F3.<\/span><\/p>\n

– HP v\u00e0 COMPAQ:<\/strong> Fn + F4.<\/span><\/p>\n

– ACER v\u00e0 TOSHIBA:<\/strong> Fn + F5.<\/span><\/p>\n

– SONY, IBM v\u00e0 LENOVO:<\/strong> Fn + F7.<\/span><\/p>\n

– ASUS v\u00e0 DELL:<\/strong> Fn + F8.<\/span><\/p>\n

– FUJITSU:<\/strong> Fn + F10.<\/span><\/p>\n

\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 ph\u00e2n gi\u1ea3i c\u1ee7a m\u00e1y t\u00ednh<\/span><\/h3>\n

B\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 ph\u00e2n gi\u1ea3i c\u1ee7a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh theo c\u00e1c thao t\u00e1c sau:<\/span><\/p>\n

B\u01b0\u1edbc 1:<\/strong> Tr\u00ean m\u00e0n h\u00ecnh Desktop, b\u1ea1n k\u00edch chu\u1ed9t ph\u1ea3i v\u00e0o m\u1ed9t v\u1ecb tr\u00ed tr\u1ed1ng b\u1ea5t k\u1ef3 r\u1ed3i ch\u1ecdn Display settings<\/strong>.<\/span><\/p>\n

B\u01b0\u1edbc 2:<\/strong> T\u1ea1i \u0111\u00e2y, b\u1ea1n t\u00ecm m\u1ee5c Display resolution<\/strong> r\u1ed3i thi\u1ebft l\u1eadp \u0111\u1ed9 ph\u00e2n gi\u1ea3i cho m\u00e0n h\u00ecnh m\u00e1y t\u00ednh sao cho ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed9 ph\u00e2n gi\u1ea3i c\u1ee7a m\u00e1y chi\u1ebfu nh\u1ea5t.<\/span><\/p>\n

\"\u0110i\u1ec1u
\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 ph\u00e2n gi\u1ea3i c\u1ee7a m\u00e1y t\u00ednh<\/span><\/figcaption><\/figure>\n

C\u1eadp nh\u1eadt driver VGA\u00a0<\/span><\/h3>\n

C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n nh\u01b0 sau:<\/span><\/p>\n

B\u01b0\u1edbc 1:<\/strong> B\u1ea1n m\u1edf Device Manager<\/strong> b\u1eb1ng c\u00e1ch t\u00ecm ki\u1ebfm trong menu Start.<\/span><\/p>\n

B\u01b0\u1edbc 2:<\/strong> B\u1ea1n nh\u1ea5n m\u0169i t\u00ean \u1edf Display Adapter<\/strong> \u0111\u1ec3 m\u1edf r\u1ed9ng m\u1ee5c.<\/span><\/p>\n

B\u01b0\u1edbc 3:<\/strong> Sau \u0111\u00f3, b\u1ea1n k\u00edch chu\u1ed9t ph\u1ea3i v\u00e0o t\u00ean c\u1ee7a VGA r\u1ed3i ch\u1ecdn Update driver<\/strong>.<\/span><\/p>\n

\"C\u1eadp
C\u1eadp nh\u1eadt driver VGA<\/figcaption><\/figure>\n

B\u01b0\u1edbc 4:<\/strong> Ti\u1ebfp theo, b\u1ea1n ch\u1ecdn t\u00f9y ch\u1ecdn Search automatically for updated driver software<\/strong>.<\/span><\/p>\n

B\u01b0\u1edbc 5:<\/strong> B\u00e2y gi\u1edd h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u00ecm ki\u1ebfm phi\u00ean b\u1ea3n driver m\u1edbi nh\u1ea5t cho b\u1ea1n.<\/span><\/p>\n

Thay th\u1ebf d\u00e2y c\u00e1p k\u1ebft n\u1ed1i m\u1edbi<\/span><\/h3>\n

N\u1ebfu d\u00e2y c\u00e1p c\u1ee7a b\u1ea1n c\u00f3 v\u1ea5n \u0111\u1ec1 th\u00ec c\u00e1ch nhanh nh\u1ea5t \u0111\u1ec3 s\u1eeda l\u1ed7i laptop kh\u00f4ng xu\u1ea5t ra m\u00e0n h\u00ecnh m\u00e1y chi\u1ebfu \u0111\u01b0\u1ee3c \u0111\u00f3 ch\u00ednh l\u00e0 thay th\u1ebf d\u00e2y c\u00e1p k\u1ebft n\u1ed1i m\u1edbi.<\/span><\/p>\n

\"Thay
Thay th\u1ebf d\u00e2y c\u00e1p k\u1ebft n\u1ed1i m\u1edbi<\/span><\/figcaption><\/figure>\n

S\u1eed d\u1ee5ng b\u1ed9 k\u1ebft n\u1ed1i m\u00e1y chi\u1ebfu kh\u00f4ng d\u00e2y<\/span><\/h3>\n

Ngo\u00e0i c\u00e1c ph\u01b0\u01a1ng ph\u00e1p tr\u00ean th\u00ec b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ed9 k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y \u0111\u1ec3 kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng c\u1ed5ng VGA v\u00e0 HDMI tr\u00ean laptop b\u1ecb l\u1ed7i. V\u1edbi thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 c\u1eafm v\u00e0o c\u1ed5ng USB tr\u00ean m\u00e1y chi\u1ebfu v\u00e0 tr\u00ean laptop \u0111\u1ec3 truy\u1ec1n t\u00edn hi\u1ec7u h\u00ecnh \u1ea3nh t\u1eeb laptop l\u00ean m\u00e1y chi\u1ebfu.<\/span><\/p>\n

Tr\u00ean \u0111\u00e2y l\u00e0 chia s\u1ebb c\u1ee7a H\u1ecdc vi\u1ec7n iT.vn v\u1ec1 \u0111i\u1ec7n tr\u1edf film. Hy v\u1ecdng nh\u1eefng ki\u1ebfn th\u1ee9c n\u00e0y c\u00f3 th\u1ec3 gi\u00fap \u00edch cho b\u1ea1n trong qu\u00e1 tr\u00ecnh h\u1ecdc t\u1eadp v\u00e0 l\u00e0m vi\u1ec7c. N\u1ebfu c\u00f3 b\u1ea5t c\u1ee9 th\u1eafc m\u1eafc n\u00e0o th\u00ec h\u00e3y \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn ngay d\u01b0\u1edbi b\u00e0i vi\u1ebft n\u00e0y ho\u1eb7c inbox tr\u1ef1c ti\u1ebfp cho HOCVIENiT.vn \u0111\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u00e1p t\u1ed1t nh\u1ea5t. Ch\u00fac b\u1ea1n th\u00e0nh c\u00f4ng!<\/span><\/p>\n

C\u00e1c b\u00e0i vi\u1ebft li\u00ean quan:<\/span><\/p>\n

H\u01b0\u1edbng d\u1eabn s\u1eeda l\u1ed7i laptop r\u00fat s\u1ea1c l\u00e0 t\u1eaft ngu\u1ed3n hi\u1ec7u qu\u1ea3<\/a><\/span><\/p>\n

\u0110\u00e2y l\u00e0 3 ph\u01b0\u01a1ng ph\u00e1p kh\u1eafc ph\u1ee5c l\u1ed7i laptop kh\u00f4ng c\u00f3 \u00e2m thanh<\/a><\/span><\/p>\n

Kh\u1eafc ph\u1ee5c l\u1ed7i laptop b\u1eaft \u0111\u01b0\u1ee3c wifi nh\u01b0ng kh\u00f4ng v\u00e0o \u0111\u01b0\u1ee3c m\u1ea1ng<\/a><\/span><\/p>\n

M\u1ecdi chi ti\u1ebft xin vui l\u00f2ng li\u00ean h\u1ec7:
\n<\/i>C\u00d4NG TY C\u1ed4 PH\u1ea6N H\u1eccC VI\u1ec6N IT
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