{"id":19093,"date":"2025-07-17T08:05:00","date_gmt":"2025-07-17T01:05:00","guid":{"rendered":"https:\/\/trungvu.net\/?p=19093"},"modified":"2025-07-17T08:05:04","modified_gmt":"2025-07-17T01:05:04","slug":"bios-trong-may-tinh-la-gi-chuc-nang-va-cach-truy-cap-chi-tiet","status":"publish","type":"post","link":"https:\/\/trungvu.net\/wordpress\/bios-trong-may-tinh-la-gi-chuc-nang-va-cach-truy-cap-chi-tiet\/","title":{"rendered":"BIOS trong m\u00e1y t\u00ednh l\u00e0 g\u00ec? Ch\u1ee9c n\u0103ng v\u00e0 c\u00e1ch truy c\u1eadp chi ti\u1ebft"},"content":{"rendered":"\n<p>Khi kh\u1edfi \u0111\u1ed9ng m\u00e1y t\u00ednh, b\u1ea1n c\u00f3 bao gi\u1edd th\u1eafc m\u1eafc \u0111i\u1ec1u g\u00ec x\u1ea3y ra tr\u01b0\u1edbc khi h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows ho\u1eb7c Linux b\u1eaft \u0111\u1ea7u ch\u1ea1y? C\u00e2u tr\u1ea3 l\u1eddi ch\u00ednh l\u00e0 BIOS \u2013 m\u1ed9t th\u00e0nh ph\u1ea7n c\u1ef1c k\u1ef3 quan tr\u1ecdng nh\u01b0ng th\u01b0\u1eddng b\u1ecb ng\u01b0\u1eddi d\u00f9ng b\u1ecf qua. V\u1eady BIOS trong m\u00e1y t\u00ednh l\u00e0 g\u00ec? N\u00f3 c\u00f3 vai tr\u00f2 g\u00ec? V\u00e0 l\u00e0m sao \u0111\u1ec3 truy c\u1eadp v\u00e0 t\u00f9y ch\u1ec9nh BIOS? B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 t\u1eeb A-Z.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/trungvu.net\/wp-content\/uploads\/2025\/07\/A43AC22B-2A16-4D18-95BB-7292D575FC40.png\" alt=\"BIOS trong m\u00e1y t\u00ednh l\u00e0 g\u00ec? Ch\u1ee9c n\u0103ng v\u00e0 c\u00e1ch truy c\u1eadp chi ti\u1ebft\" class=\"wp-image-19094\" srcset=\"https:\/\/trungvu.net\/wordpress\/wp-content\/uploads\/2025\/07\/A43AC22B-2A16-4D18-95BB-7292D575FC40.png 1024w, https:\/\/trungvu.net\/wordpress\/wp-content\/uploads\/2025\/07\/A43AC22B-2A16-4D18-95BB-7292D575FC40-300x300.png 300w, https:\/\/trungvu.net\/wordpress\/wp-content\/uploads\/2025\/07\/A43AC22B-2A16-4D18-95BB-7292D575FC40-105x105.png 105w, https:\/\/trungvu.net\/wordpress\/wp-content\/uploads\/2025\/07\/A43AC22B-2A16-4D18-95BB-7292D575FC40-768x768.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>BIOS trong m\u00e1y t\u00ednh l\u00e0 g\u00ec? Ch\u1ee9c n\u0103ng v\u00e0 c\u00e1ch truy c\u1eadp chi ti\u1ebft<\/em><\/figcaption><\/figure>\n\n\n\n<p><strong>BIOS l\u00e0 g\u00ec?<\/strong><\/p>\n\n\n\n<p>BIOS l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a Basic Input\/Output System \u2013 H\u1ec7 th\u1ed1ng v\u00e0o\/ra c\u01a1 b\u1ea3n. \u0110\u00e2y l\u00e0 m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh firmware (ph\u1ea7n m\u1ec1m nh\u00fang) \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean m\u1ed9t chip ROM ho\u1eb7c Flash n\u1eb1m tr\u00ean bo m\u1ea1ch ch\u1ee7 (mainboard) c\u1ee7a m\u00e1y t\u00ednh.<\/p>\n\n\n\n<p>BIOS ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t c\u1ea7u n\u1ed1i gi\u1eefa ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m, gi\u00fap m\u00e1y t\u00ednh kh\u1edfi \u0111\u1ed9ng v\u00e0 ki\u1ec3m tra ph\u1ea7n c\u1ee9ng tr\u01b0\u1edbc khi n\u1ea1p h\u1ec7 \u0111i\u1ec1u h\u00e0nh.<\/p>\n\n\n\n<p><strong>Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a BIOS<\/strong><\/p>\n\n\n\n<p><strong>1.&nbsp;<\/strong><\/p>\n\n\n\n<p><strong>Kh\u1edfi \u0111\u1ed9ng m\u00e1y t\u00ednh (Boot)<\/strong><\/p>\n\n\n\n<p>BIOS th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh POST (Power-On Self-Test) \u0111\u1ec3 ki\u1ec3m tra t\u00ecnh tr\u1ea1ng ph\u1ea7n c\u1ee9ng nh\u01b0 RAM, CPU, b\u00e0n ph\u00edm, \u1ed5 c\u1ee9ng,\u2026 N\u1ebfu m\u1ecdi th\u1ee9 \u1ed5n, BIOS s\u1ebd chuy\u1ec3n sang b\u01b0\u1edbc ti\u1ebfp theo l\u00e0 t\u00ecm v\u00e0 n\u1ea1p h\u1ec7 \u0111i\u1ec1u h\u00e0nh.<\/p>\n\n\n\n<p><strong>2.&nbsp;<\/strong><\/p>\n\n\n\n<p><strong>Qu\u1ea3n l\u00fd ph\u1ea7n c\u1ee9ng c\u01a1 b\u1ea3n<\/strong><\/p>\n\n\n\n<p>BIOS ki\u1ec3m so\u00e1t c\u00e1c th\u00e0nh ph\u1ea7n c\u01a1 b\u1ea3n nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chu\u1ed9t, b\u00e0n ph\u00edm<\/li>\n\n\n\n<li>\u1ed4 c\u1ee9ng, \u1ed5 CD\/DVD<\/li>\n\n\n\n<li>C\u1ed5ng USB, c\u1ed5ng COM, LPT<\/li>\n\n\n\n<li>Xung nh\u1ecbp CPU v\u00e0 \u0111i\u1ec7n \u00e1p RAM<\/li>\n<\/ul>\n\n\n\n<p><strong>3.&nbsp;<\/strong><\/p>\n\n\n\n<p><strong>C\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng<\/strong><\/p>\n\n\n\n<p>Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 v\u00e0o BIOS \u0111\u1ec3 thi\u1ebft l\u1eadp c\u00e1c th\u00f4ng s\u1ed1 nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Th\u1ee9 t\u1ef1 boot (\u01b0u ti\u00ean \u1ed5 c\u1ee9ng, USB, CD-ROM\u2026)<\/li>\n\n\n\n<li>B\u1eadt\/t\u1eaft ch\u1ee9c n\u0103ng HyperThreading, Virtualization<\/li>\n\n\n\n<li>\u0110i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 qu\u1ea1t, t\u1ea3n nhi\u1ec7t<\/li>\n\n\n\n<li>Overclock CPU, RAM (n\u00e2ng cao)<\/li>\n<\/ul>\n\n\n\n<p><strong>4.&nbsp;<\/strong><\/p>\n\n\n\n<p><strong>B\u1ea3o m\u1eadt c\u01a1 b\u1ea3n<\/strong><\/p>\n\n\n\n<p>BIOS cho ph\u00e9p thi\u1ebft l\u1eadp:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u1eadt kh\u1ea9u BIOS (ng\u0103n truy c\u1eadp tr\u00e1i ph\u00e9p)<\/li>\n\n\n\n<li>M\u1eadt kh\u1ea9u kh\u1edfi \u0111\u1ed9ng (y\u00eau c\u1ea7u nh\u1eadp tr\u01b0\u1edbc khi v\u00e0o Windows)<\/li>\n<\/ul>\n\n\n\n<p><strong>BIOS kh\u00e1c g\u00ec UEFI?<\/strong><\/p>\n\n\n\n<p>Nhi\u1ec1u m\u00e1y t\u00ednh \u0111\u1eddi m\u1edbi hi\u1ec7n nay s\u1eed d\u1ee5ng UEFI thay cho BIOS. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Ti\u00eau ch\u00ed<\/strong><\/td><td><strong>BIOS c\u0169<\/strong><\/td><td><strong>UEFI hi\u1ec7n \u0111\u1ea1i<\/strong><\/td><\/tr><tr><td>Giao di\u1ec7n<\/td><td>V\u0103n b\u1ea3n (text)<\/td><td>\u0110\u1ed3 h\u1ecda, d\u00f9ng chu\u1ed9t<\/td><\/tr><tr><td>H\u1ec7 th\u1ed1ng t\u1ec7p<\/td><td>FAT-16<\/td><td>FAT-32, NTFS\u2026<\/td><\/tr><tr><td>H\u1ed7 tr\u1ee3 \u1ed5 c\u1ee9ng<\/td><td>&lt; 2TB (MBR)<\/td><td>&gt; 2TB (GPT)<\/td><\/tr><tr><td>Kh\u1edfi \u0111\u1ed9ng nhanh<\/td><td>Ch\u1eadm h\u01a1n<\/td><td>Nhanh h\u01a1n<\/td><\/tr><tr><td>B\u1ea3o m\u1eadt<\/td><td>C\u01a1 b\u1ea3n<\/td><td>Secure Boot, TPM<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\ud83d\udc49 T\u00f3m l\u1ea1i: UEFI l\u00e0 phi\u00ean b\u1ea3n n\u00e2ng c\u1ea5p, hi\u1ec7n \u0111\u1ea1i h\u01a1n c\u1ee7a BIOS, nh\u01b0ng c\u1ea3 hai v\u1eabn th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi chung l\u00e0 \u201cBIOS\u201d trong ng\u00f4n ng\u1eef ph\u1ed5 th\u00f4ng.<\/p>\n\n\n\n<p><strong>C\u00e1ch truy c\u1eadp BIOS<\/strong><\/p>\n\n\n\n<p>T\u00f9y t\u1eebng d\u00f2ng m\u00e1y, c\u00e1ch v\u00e0o BIOS s\u1ebd kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 ph\u00edm ph\u1ed5 bi\u1ebfn:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>H\u00e3ng m\u00e1y<\/strong><\/td><td><strong>Ph\u00edm truy c\u1eadp BIOS<\/strong><\/td><\/tr><tr><td>Dell<\/td><td>F2<\/td><\/tr><tr><td>HP<\/td><td>F10 ho\u1eb7c Esc + F10<\/td><\/tr><tr><td>Asus<\/td><td>F2 ho\u1eb7c Del<\/td><\/tr><tr><td>Acer<\/td><td>F2 ho\u1eb7c Del<\/td><\/tr><tr><td>Lenovo<\/td><td>F1 ho\u1eb7c F2<\/td><\/tr><tr><td>MSI<\/td><td>Del<\/td><\/tr><tr><td>Gigabyte<\/td><td>Del<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>C\u00e1ch th\u1ef1c hi\u1ec7n:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh.<\/li>\n\n\n\n<li>Ngay khi logo h\u00e3ng hi\u1ec7n l\u00ean, nh\u1ea5n li\u00ean t\u1ee5c ph\u00edm truy c\u1eadp BIOS.<\/li>\n\n\n\n<li>Giao di\u1ec7n BIOS s\u1ebd hi\u1ec7n ra n\u1ebfu thao t\u00e1c \u0111\u00fang.<\/li>\n<\/ol>\n\n\n\n<p><strong>L\u01b0u \u00fd khi ch\u1ec9nh BIOS<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kh\u00f4ng ch\u1ec9nh linh tinh n\u1ebfu b\u1ea1n kh\u00f4ng hi\u1ec3u r\u00f5 t\u00ednh n\u0103ng, d\u1ec5 g\u00e2y l\u1ed7i kh\u1edfi \u0111\u1ed9ng.<\/li>\n\n\n\n<li>Sao l\u01b0u c\u1ea5u h\u00ecnh m\u1eb7c \u0111\u1ecbnh tr\u01b0\u1edbc khi thay \u0111\u1ed5i.<\/li>\n\n\n\n<li>C\u1ea9n th\u1eadn khi overclock, c\u00f3 th\u1ec3 g\u00e2y qu\u00e1 nhi\u1ec7t v\u00e0 gi\u1ea3m tu\u1ed5i th\u1ecd linh ki\u1ec7n.<\/li>\n<\/ul>\n\n\n\n<p><strong>Khi n\u00e0o c\u1ea7n c\u1eadp nh\u1eadt BIOS?<\/strong><\/p>\n\n\n\n<p>C\u1eadp nh\u1eadt BIOS (BIOS Update) c\u00f3 th\u1ec3 c\u1ea7n thi\u1ebft khi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u1ea7n h\u1ed7 tr\u1ee3 CPU\/RAM m\u1edbi<\/li>\n\n\n\n<li>S\u1eeda l\u1ed7i b\u1ea3o m\u1eadt<\/li>\n\n\n\n<li>T\u0103ng t\u00ednh \u1ed5n \u0111\u1ecbnh h\u1ec7 th\u1ed1ng<\/li>\n<\/ul>\n\n\n\n<p>\u26a0\ufe0f Tuy nhi\u00ean, c\u1eadp nh\u1eadt BIOS sai c\u00e1ch c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng mainboard. H\u00e3y l\u00e0m theo \u0111\u00fang h\u01b0\u1edbng d\u1eabn t\u1eeb website ch\u00ednh th\u1ee9c c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<p><strong>K\u1ebft lu\u1eadn<\/strong><\/p>\n\n\n\n<p>BIOS l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong b\u1ea5t k\u1ef3 m\u00e1y t\u00ednh n\u00e0o. D\u00f9 b\u1ea1n l\u00e0 ng\u01b0\u1eddi d\u00f9ng ph\u1ed5 th\u00f4ng hay d\u00e2n k\u1ef9 thu\u1eadt, hi\u1ec3u bi\u1ebft v\u1ec1 BIOS s\u1ebd gi\u00fap b\u1ea1n ki\u1ec3m so\u00e1t t\u1ed1t h\u01a1n h\u1ec7 th\u1ed1ng c\u1ee7a m\u00ecnh, t\u1eeb vi\u1ec7c kh\u1edfi \u0111\u1ed9ng m\u00e1y, t\u1ed1i \u01b0u hi\u1ec7u n\u0103ng cho \u0111\u1ebfn b\u1ea3o m\u1eadt v\u00e0 c\u1eadp nh\u1eadt ph\u1ea7n c\u1ee9ng.<\/p>\n\n\n\n<p><strong>\u2705 T\u1eeb kh\u00f3a li\u00ean quan:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>BIOS l\u00e0 g\u00ec<\/li>\n\n\n\n<li>BIOS m\u00e1y t\u00ednh<\/li>\n\n\n\n<li>C\u00e1ch v\u00e0o BIOS<\/li>\n\n\n\n<li>BIOS v\u00e0 UEFI kh\u00e1c nhau th\u1ebf n\u00e0o<\/li>\n\n\n\n<li>C\u1eadp nh\u1eadt BIOS c\u00f3 nguy hi\u1ec3m kh\u00f4ng<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udda5\ufe0f B\u1ea1n c\u00f3 th\u1ec3 xem th\u00eam nhi\u1ec1u b\u00e0i vi\u1ebft c\u00f4ng ngh\u1ec7 th\u00fa v\u1ecb t\u1ea1i: <a href=\"https:\/\/trungvu.net\/\">https:\/\/trungvu.net<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Khi kh\u1edfi \u0111\u1ed9ng m\u00e1y t\u00ednh, b\u1ea1n c\u00f3 bao gi\u1edd th\u1eafc m\u1eafc \u0111i\u1ec1u g\u00ec x\u1ea3y ra tr\u01b0\u1edbc khi h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows ho\u1eb7c Linux b\u1eaft \u0111\u1ea7u ch\u1ea1y? C\u00e2u tr\u1ea3 l\u1eddi ch\u00ednh l\u00e0 BIOS \u2013 m\u1ed9t th\u00e0nh ph\u1ea7n c\u1ef1c k\u1ef3 quan tr\u1ecdng nh\u01b0ng th\u01b0\u1eddng b\u1ecb ng\u01b0\u1eddi d\u00f9ng b\u1ecf qua. V\u1eady BIOS trong m\u00e1y t\u00ednh l\u00e0 g\u00ec? <\/p>\n","protected":false},"author":1,"featured_media":19094,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[267],"tags":[2193,2195,2194,2197,2196,1917],"class_list":["post-19093","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-may-tinh","tag-bios","tag-bios-la-gi","tag-bios-trong-may-tinh","tag-cach-truy-cap","tag-chuc-nang-bios","tag-tim-hieu"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>BIOS trong m\u00e1y t\u00ednh l\u00e0 g\u00ec? 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