{"id":8521,"date":"2019-03-05T15:54:42","date_gmt":"2019-03-05T15:54:42","guid":{"rendered":"https:\/\/hocvienit.vn\/?p=8521"},"modified":"2025-05-15T16:43:18","modified_gmt":"2025-05-15T09:43:18","slug":"loi-a20-error","status":"publish","type":"post","link":"https:\/\/hocvienit.vn\/?p=8521","title":{"rendered":"Ph\u1ea3i l\u00e0m sao khi nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o l\u1ed7i A20 Error?"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u1ea1n c\u00f3 bi\u1ebft sau m\u1ed7i l\u1ea7n k\u1ebft th\u00fac qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng m\u00e1y t\u00ednh, c\u00f4ng vi\u1ec7c \u0111\u1ea7u ti\u00ean m\u00e0 BIOS th\u1ef1c hi\u1ec7n ch\u00ednh l\u00e0 qu\u00e1 tr\u00ecnh Power On Self Test (POST) &#8211; qu\u00e1 tr\u00ecnh t\u1ef1 ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng hay kh\u00f4ng?<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">POST l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh v\u00f4 c\u00f9ng h\u1eefu \u00edch v\u1edbi ch\u1ee9c n\u0103ng ki\u1ec3m tra ph\u1ea7n c\u1ee9ng, ph\u00e1t hi\u1ec7n v\u00e0 g\u1eedi th\u00f4ng b\u00e1o l\u1ed7i cho ng\u01b0\u1eddi d\u00f9ng n\u1ebfu th\u1ea5y c\u00f3 v\u1ea5n \u0111\u1ec1 x\u1ea3y ra. V\u00e0 th\u1eadt kh\u00f4ng may, m\u00e1y b\u1ea1n g\u1eb7p ph\u1ea3i m\u1ed9t l\u1ed7i v\u1ec1 ph\u1ea7n c\u1ee9ng \u0111\u00f3 l\u00e0 l\u1ed7i A20 Error.<\/span><\/p>\n<figure id=\"attachment_8522\" aria-describedby=\"caption-attachment-8522\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8522 size-full\" title=\"Ph\u1ea3i l\u00e0m sao khi nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o l\u1ed7i A20 Error?\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2019\/03\/phai-lam-sao-khi-nhan-duoc-thong-bao-loi-a20-error.jpg\" alt=\"Ph\u1ea3i l\u00e0m sao khi nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o l\u1ed7i A20 Error?\" width=\"600\" height=\"380\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2019\/03\/phai-lam-sao-khi-nhan-duoc-thong-bao-loi-a20-error.jpg 600w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2019\/03\/phai-lam-sao-khi-nhan-duoc-thong-bao-loi-a20-error-510x323.jpg 510w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2019\/03\/phai-lam-sao-khi-nhan-duoc-thong-bao-loi-a20-error-300x190.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-8522\" class=\"wp-caption-text\">Ph\u1ea3i l\u00e0m sao khi nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o l\u1ed7i A20 Error?<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u1eady nguy\u00ean nh\u00e2n c\u0169ng nh\u01b0 c\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i A20 Error l\u00e0 g\u00ec? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u trong b\u00e0i vi\u1ebft n\u00e0y nh\u00e9!<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">D\u1ea5u hi\u1ec7u c\u1ee7a l\u1ed7i A20 Error<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ngay khi POST ph\u00e1t hi\u1ec7n th\u1ea5y m\u00e1y t\u00ednh g\u1eb7p ph\u1ea3i l\u1ed7i A20 Error th\u00ec ngay l\u1eadp t\u1ee9c h\u1ec7 th\u1ed1ng s\u1ebd g\u1eedi th\u00f4ng b\u00e1o cho b\u1ea1n. V\u1edbi t\u1eebng d\u00f2ng m\u00e1y kh\u00e1c nhau l\u1ea1i c\u00f3 th\u00f4ng b\u00e1o l\u1ed7i A20 Error kh\u00e1c nhau nh\u01b0ng ch\u1ee7 y\u1ebfu v\u1eabn n\u1eb1m trong nh\u1eefng m\u1eabu th\u00f4ng b\u00e1o ph\u1ed5 bi\u1ebfn d\u01b0\u1edbi \u0111\u00e2y:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">A20<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Error A20<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">A20 Error<\/span><\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Nguy\u00ean nh\u00e2n c\u1ee7a l\u1ed7i A20 Error<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 l\u1ed7i A20 Error c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ebfn t\u1eeb nhi\u1ec1u nguy\u00ean nh\u00e2n nh\u01b0ng b\u1ea1n c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o xem x\u00e9t 2 tr\u01b0\u1eddng h\u1ee3p ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u00e0 c\u00f3 th\u1ec3 b\u1ecf qua c\u00e1c tr\u01b0\u1eddng h\u1ee3p c\u00f2n l\u1ea1i b\u1edfi ch\u00fang c\u1ef1c k\u1ef3 hi\u1ebfm g\u1eb7p.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">2 tr\u01b0\u1eddng h\u1ee3p nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u00e0n ph\u00edm c\u00f3 v\u1ea5n \u0111\u1ec1.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u1ed9 \u0111i\u1ec1u khi\u1ec3n b\u00e0n ph\u00edm b\u1ecb l\u1ed7i.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><i><span style=\"font-weight: 400;\">Ch\u00fa \u00fd: B\u1ea1n c\u1ea7n ph\u00e2n bi\u1ec7t m\u00e3 l\u1ed7i A20 c\u1ee7a m\u1ed9t s\u1ed1 ch\u01b0\u01a1ng tr\u00ecnh ph\u1ea7n m\u1ec1m kh\u00f4ng li\u00ean quan t\u1edbi b\u00e0n ph\u00edm ho\u1eb7c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n b\u00e0n ph\u00edm.<\/span><\/i><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">H\u01b0\u1edbng d\u1eabn kh\u1eafc ph\u1ee5c l\u1ed7i A20 Error<\/span><\/h2>\n<p style=\"text-align: justify;\"><i><span style=\"font-weight: 400;\">L\u01b0u \u00fd: C\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i A20 Error b\u00ean d\u01b0\u1edbi c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng cho b\u1ea5t k\u1ef3 b\u1ed9 ph\u1eadn ph\u1ea7n c\u1ee9ng b\u00e0n ph\u00edm n\u00e0o v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh hi\u1ec7n nay.<\/span><\/i><\/p>\n<p style=\"text-align: justify;\"><strong>\u0110\u1ec3 kh\u1eafc ph\u1ee5c l\u1ed7i A20 Error b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n theo c\u00e1c b\u01b0\u1edbc sau:<\/strong><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 1:<\/strong> N\u1ebfu m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n \u0111ang \u0111\u01b0\u1ee3c b\u1eadt th\u00ec h\u00e3y t\u1eaft n\u00f3 \u0111i.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 2:<\/strong> Ng\u1eaft k\u1ebft n\u1ed1i gi\u1eefa b\u00e0n ph\u00edm v\u00e0 m\u00e1y t\u00ednh.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 3:<\/strong> Ki\u1ec3m tra ch\u00e2n k\u1ebft n\u1ed1i c\u1ee7a b\u00e0n ph\u00edm.<\/span><\/p>\n<figure id=\"attachment_8524\" aria-describedby=\"caption-attachment-8524\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8524 size-full\" title=\"Ch\u00e2n k\u1ebft n\u1ed1i c\u1ee7a b\u00e0n ph\u00edm\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2019\/03\/chan-ket-noi-cua-ban-phim.jpg\" alt=\"Ch\u00e2n k\u1ebft n\u1ed1i c\u1ee7a b\u00e0n ph\u00edm\" width=\"600\" height=\"398\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2019\/03\/chan-ket-noi-cua-ban-phim.jpg 600w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2019\/03\/chan-ket-noi-cua-ban-phim-510x338.jpg 510w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2019\/03\/chan-ket-noi-cua-ban-phim-300x199.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-8524\" class=\"wp-caption-text\">Ch\u00e2n k\u1ebft n\u1ed1i c\u1ee7a b\u00e0n ph\u00edm<\/figcaption><\/figure>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">N\u1ebfu ch\u00e2n k\u1ebft n\u1ed1i kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec th\u00ec b\u1ea1n c\u00f3 th\u1ec3 chuy\u1ec3n lu\u00f4n sang b\u01b0\u1edbc ti\u1ebfp theo.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">C\u00f2n n\u1ebfu n\u00f3 b\u1ecb cong th\u00ec b\u1ea1n h\u00e3y th\u1eed c\u1ed1 g\u1eafng du\u1ed7i ch\u00fang v\u1ec1 th\u1eb3ng nh\u01b0 ban \u0111\u1ea7u. B\u1ea1n h\u00e3y nh\u1edb r\u1eb1ng khi th\u1ef1c hi\u1ec7n thao t\u00e1c du\u1ed7i th\u1eb3ng ch\u00e2n k\u1ebft n\u1ed1i c\u1ee7a b\u00e0n ph\u00edm b\u1ea1n ph\u1ea3i th\u1eadt nh\u1eb9 nh\u00e0ng \u0111\u1ec3 tr\u00e1nh l\u00e0m g\u00e3y ch\u00e2n k\u1ebft n\u1ed1i. <\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 4:<\/strong> V\u1eabn l\u00e0 ki\u1ec3m tra ch\u00e2n k\u1ebft n\u1ed1i c\u1ee7a b\u00e0n ph\u00edm nh\u01b0ng \u1edf b\u01b0\u1edbc n\u00e0y b\u1ea1n xem x\u00e9t \u0111\u1ebfn kh\u00eda c\u1ea1nh n\u00f3 c\u00f3 b\u1ecb h\u1ecfng hay b\u1ecb ch\u00e1y hay kh\u00f4ng? N\u1ebfu c\u00f3 b\u1ea5t c\u1ee9 d\u1ea5u hi\u1ec7u c\u1ee7a ch\u00e2n k\u1ebft n\u1ed1i b\u1ecb h\u1ecfng hay b\u1ecb ch\u00e1y th\u00ec kh\u1ea3 n\u0103ng cao l\u00e0 b\u1ea1n ph\u1ea3i thay th\u1ebf b\u00e0n ph\u00edm m\u1edbi r\u1ed3i \u0111\u1ea5y.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 5:<\/strong> Trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n \u0111\u00e3 ho\u00e0n th\u00e0nh t\u1ea5t c\u1ea3 c\u00e1c b\u01b0\u1edbc tr\u00ean v\u00e0 lo\u1ea1i tr\u1eeb kh\u1ea3 n\u0103ng nguy\u00ean nh\u00e2n g\u00e2y ra l\u1ed7i l\u00e0 do b\u00e0n ph\u00edm th\u00ec nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 l\u00e0 do c\u1ed5ng k\u1ebft n\u1ed1i c\u1ee7a m\u00e1y t\u00ednh v\u1edbi b\u00e0n ph\u00edm x\u1ea3y ra l\u1ed7i. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 6:<\/strong> S\u1eeda c\u1ed5ng k\u1ebft n\u1ed1i c\u1ee7a m\u00e1y t\u00ednh v\u1edbi b\u00e0n ph\u00edm th\u00f4ng qua m\u1ed9t trong 2 c\u00e1ch sau:<\/span><\/p>\n<figure id=\"attachment_8525\" aria-describedby=\"caption-attachment-8525\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8525 size-full\" title=\"C\u1ed5ng k\u1ebft n\u1ed1i c\u1ee7a m\u00e1y t\u00ednh v\u1edbi b\u00e0n ph\u00edm\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2019\/03\/cong-ket-noi-cua-may-tinh-voi-ban-phim.jpg\" alt=\"C\u1ed5ng k\u1ebft n\u1ed1i c\u1ee7a m\u00e1y t\u00ednh v\u1edbi b\u00e0n ph\u00edm\" width=\"600\" height=\"398\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2019\/03\/cong-ket-noi-cua-may-tinh-voi-ban-phim.jpg 600w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2019\/03\/cong-ket-noi-cua-may-tinh-voi-ban-phim-510x338.jpg 510w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2019\/03\/cong-ket-noi-cua-may-tinh-voi-ban-phim-300x199.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-8525\" class=\"wp-caption-text\">C\u1ed5ng k\u1ebft n\u1ed1i c\u1ee7a m\u00e1y t\u00ednh v\u1edbi b\u00e0n ph\u00edm<\/figcaption><\/figure>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00e1ch 1: Thay th\u1ebf <a href=\"https:\/\/hocvienit.vn\/mainboard-mach-cap-nguon-cpu\/\" target=\"_blank\" rel=\"noopener\">Mainboard<\/a>.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00e1ch 2: Mua b\u00e0n ph\u00edm USB m\u1edbi (c\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi khuy\u00ean d\u00f9ng).<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 7:<\/strong> C\u1eafm b\u00e0n ph\u00edm l\u1ea1i nh\u01b0 c\u0169 v\u00e0 ki\u1ec3m tra l\u1ea1i xem l\u1ed7i c\u00f2n xu\u1ea5t hi\u1ec7n kh\u00f4ng.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 8:<\/strong> N\u1ebfu v\u1eabn xu\u1ea5t hi\u1ec7n l\u1ed7i A20 Error th\u00ec b\u1ea1n th\u1eed thay th\u1ebf b\u1eb1ng m\u1ed9t b\u00e0n ph\u00edm kh\u00e1c xem sao. R\u1ea5t c\u00f3 th\u1ec3 nguy\u00ean nh\u00e2n ch\u00ednh l\u00e0 \u0111\u1ebfn t\u1eeb b\u00e0n ph\u00edm c\u0169 c\u1ee7a b\u1ea1n.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 9:<\/strong> Khi m\u00e0 t\u1ea5t c\u1ea3 c\u00e1c b\u01b0\u1edbc tr\u00ean \u0111\u1ec1u kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c l\u1ed7i th\u00ec b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra chip \u0111i\u1ec1u khi\u1ec3n \u0111\u00e3 \u0111\u01b0\u1ee3c g\u1eafn ch\u00ednh x\u00e1c hay ch\u01b0a? N\u1ebfu ch\u01b0a h\u00e3y g\u1eafn l\u1ea1i ch\u00ednh x\u00e1c.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 10:<\/strong> V\u00e2ng khi b\u1ea1n ph\u1ea3i th\u1ef1c hi\u1ec7n \u0111\u1ebfn b\u01b0\u1edbc n\u00e0y th\u00ec kh\u00f4ng c\u00f2n nghi ng\u1edd g\u00ec n\u1eefa, \u201cth\u1ee7 ph\u1ea1m\u201d g\u00e2y ra ch\u00ednh l\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n b\u00e0n ph\u00edm b\u1ecb l\u1ed7i. Khi \u0111\u00f3 b\u1ea1n ph\u1ea3i thay th\u1ebf b\u1ed9 \u0111i\u1ec1u khi\u1ec3n b\u00e0n ph\u00edm m\u1edbi \u0111\u1ec3 kh\u1eafc ph\u1ee5c l\u1ed7i.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Hi v\u1ecdng b\u00e0i vi\u1ebft n\u00e0y gi\u00fap b\u1ea1n c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c l\u1ed7i A20 Error. Ch\u00fac b\u1ea1n th\u00e0nh c\u00f4ng!<\/span><\/p>\n<p><i>M\u1ecdi chi ti\u1ebft xin vui l\u00f2ng li\u00ean h\u1ec7:<\/i><\/p>\n<p><strong>C\u00d4NG TY C\u1ed4 PH\u1ea6N H\u1eccC VI\u1ec6N IT<\/strong><\/p>\n<p><strong>MST: 0108733789<\/strong><\/p>\n<p><strong>Hotline: 0981 223 001<\/strong><\/p>\n<p><strong>Facebook:<\/strong>\u00a0<a href=\"http:\/\/www.fb.com\/hocvienit\" target=\"_blank\" rel=\"noopener\">www.fb.com\/hocvienit<\/a><\/p>\n<p><strong>\u0110\u0103ng k\u00fd k\u00eanh Youtube \u0111\u1ec3 theo d\u00f5i c\u00e1c b\u00e0i h\u1ecdc c\u1ee7a Hu\u1ea5n luy\u1ec7n vi\u00ean t\u1ed1t nh\u1ea5t:<\/strong>\u00a0<a href=\"http:\/\/bit.ly\/Youtube_HOCVIENiT\" target=\"_blank\" rel=\"noopener\">http:\/\/bit.ly\/Youtube_HOCVIENiT<\/a><\/p>\n<p><strong>Tham gia c\u1ed9ng \u0111\u1ed3ng H\u1ecdc vi\u1ec7n IT.vn t\u1ea1i:<\/strong>\u00a0<a href=\"https:\/\/www.facebook.com\/groups\/www.hocvienit.vn\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.facebook.com\/groups\/www.hocvienit.vn\/<\/a><br \/>\n<i><\/i><\/p>\n<p><strong><i>H\u1ecdc vi\u1ec7n IT.vn \u2013 Truy\u1ec1n ngh\u1ec1 th\u1ef1c t\u1ebf c\u00f9ng b\u1ea1n \u0111\u1ebfn th\u00e0nh c\u00f4ng!\u00a0<\/i><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ea1n c\u00f3 bi\u1ebft sau m\u1ed7i l\u1ea7n k\u1ebft th\u00fac qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng m\u00e1y t\u00ednh, c\u00f4ng vi\u1ec7c \u0111\u1ea7u ti\u00ean m\u00e0 BIOS th\u1ef1c hi\u1ec7n ch\u00ednh l\u00e0 qu\u00e1 tr\u00ecnh Power On Self Test (POST) &#8211; qu\u00e1 tr\u00ecnh t\u1ef1 ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng hay kh\u00f4ng? V\u00e0 th\u1eadt kh\u00f4ng may, h\u1ec7 th\u1ed1ng th\u00f4ng b\u00e1o b\u1ea1n g\u1eb7p ph\u1ea3i m\u1ed9t l\u1ed7i v\u1ec1 ph\u1ea7n c\u1ee9ng \u0111\u00f3 l\u00e0 l\u1ed7i A20 Error. V\u1eady c\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i A20 Error l\u00e0 g\u00ec?<\/p>\n","protected":false},"author":95,"featured_media":8522,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[185,94,193],"tags":[285],"_links":{"self":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/8521"}],"collection":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/users\/95"}],"replies":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8521"}],"version-history":[{"count":0,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/8521\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/media\/8522"}],"wp:attachment":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8521"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}