{"id":45267,"date":"2025-02-17T15:55:55","date_gmt":"2025-02-17T08:55:55","guid":{"rendered":"https:\/\/hocvienit.vn\/?p=45267"},"modified":"2025-02-17T15:55:55","modified_gmt":"2025-02-17T08:55:55","slug":"loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc","status":"publish","type":"post","link":"https:\/\/hocvienit.vn\/?p=45267","title":{"rendered":"L\u1ed7i Server IP address could not be found: Nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-weight: 300;\">L\u1ed7i Server IP address could not be found khi b\u1ea1n c\u1ed1 g\u1eafng truy c\u1eadp m\u1ed9t trang web nh\u01b0ng tr\u00ecnh duy\u1ec7t kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00e1y ch\u1ee7. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i n\u00e0y.<\/span><\/p>\n<figure id=\"attachment_45269\" aria-describedby=\"caption-attachment-45269\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-45269 size-full\" title=\"L\u1ed7i Server IP address could not be found: Nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc.jpg\" alt=\"L\u1ed7i Server IP address could not be found: Nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c\" width=\"750\" height=\"400\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-300x160.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-510x272.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-45269\" class=\"wp-caption-text\">L\u1ed7i Server IP address could not be found: Nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/figcaption><\/figure>\n<p style=\"text-align: justify; padding-left: 40px;\"><b>Xem th\u00eam<\/b><span style=\"font-weight: 300;\">: <\/span><a href=\"https:\/\/hocvienit.vn\/4-cach-tim-dia-chi-ip-tren-may-tinh-chi-trong-vai-giay\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 300;\">4 c\u00e1ch t\u00ecm \u0111\u1ecba ch\u1ec9 IP tr\u00ean m\u00e1y t\u00ednh ch\u1ec9 trong v\u00e0i gi\u00e2y<\/span><\/a><\/p>\n<h2 style=\"text-align: justify;\"><b>L\u1ed7i Server IP Address Could Not Be Found l\u00e0 g\u00ec?<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 300;\">M\u1ed7i trang web \u0111\u1ec1u c\u00f3 m\u1ed9t \u0111\u1ecba ch\u1ec9 IP ri\u00eang \u0111\u1ec3 nh\u1eadn v\u00e0 g\u1eedi d\u1eef li\u1ec7u. M\u00e1y ch\u1ee7 DNS c\u00f3 nhi\u1ec7m v\u1ee5 tra c\u1ee9u \u0111\u1ecba ch\u1ec9 IP t\u01b0\u01a1ng \u1ee9ng v\u1edbi t\u00ean mi\u1ec1n c\u1ee7a trang web. N\u1ebfu m\u00e1y ch\u1ee7 DNS kh\u00f4ng th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111\u1ecba ch\u1ec9 IP c\u1ea7n t\u00ecm, h\u1ec7 th\u1ed1ng s\u1ebd hi\u1ec3n th\u1ecb l\u1ed7i Server IP address could not be found.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 300;\">Khi g\u1eb7p l\u1ed7i Server IP Address Could Not Be Found, tr\u00ecnh duy\u1ec7t th\u01b0\u1eddng hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o:<\/span><\/p>\n<p style=\"text-align: justify;\"><i><span style=\"font-weight: 300;\">This site can\u2019t be reached. Server IP address could not be found.<\/span><\/i><\/p>\n<p style=\"text-align: justify;\"><i><span style=\"font-weight: 300;\">DNS_PROBE_FINISHED_NXDOMAIN<\/span><\/i><\/p>\n<figure id=\"attachment_45280\" aria-describedby=\"caption-attachment-45280\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-45280 size-full\" title=\"L\u1ed7i Server IP Address Could Not Be Found\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-1.jpg\" alt=\"L\u1ed7i Server IP Address Could Not Be Found\" width=\"750\" height=\"408\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-1.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-1-300x163.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-1-510x277.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-45280\" class=\"wp-caption-text\">L\u1ed7i Server IP Address Could Not Be Found<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><b>Nguy\u00ean nh\u00e2n g\u00e2y l\u1ed7i Server IP Address Could Not Be Found<\/b><\/h2>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 300;\" aria-level=\"1\"><b>L\u1ed7i ph\u1ea7n c\u1ee9ng:<\/b><span style=\"font-weight: 300;\"> L\u1ed7i c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng nh\u01b0 modem, router, c\u00e1p k\u1ebft n\u1ed1i b\u1ecb h\u1ecfng ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/span><\/li>\n<li style=\"font-weight: 300;\" aria-level=\"1\"><b>V\u1ea5n \u0111\u1ec1 m\u1ea1ng:<\/b><span style=\"font-weight: 300;\"> \u0110\u01b0\u1eddng truy\u1ec1n Internet c\u00f3 th\u1ec3 b\u1ecb gi\u00e1n \u0111o\u1ea1n do l\u1ed7i t\u1eeb nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 ho\u1eb7c s\u1ef1 c\u1ed1 m\u1ea1ng t\u1ea1m th\u1eddi.<\/span><\/li>\n<li style=\"font-weight: 300;\" aria-level=\"1\"><b>L\u1ed7i t\u1eeb m\u00e1y ch\u1ee7 website:<\/b><span style=\"font-weight: 300;\"> Trang web c\u00f3 th\u1ec3 kh\u00f4ng kh\u1ea3 d\u1ee5ng do m\u00e1y ch\u1ee7 g\u1eb7p s\u1ef1 c\u1ed1, b\u1ecb l\u1ed7i k\u1ef9 thu\u1eadt ho\u1eb7c \u0111ang trong qu\u00e1 tr\u00ecnh b\u1ea3o tr\u00ec.<\/span><\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><b>H\u01b0\u1edbng d\u1eabn s\u1eeda l\u1ed7i Server IP Address Could Not Be Found<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 300;\">Tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 thao t\u00e1c s\u1eeda ch\u1eefa n\u00e0o, b\u1ea1n h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng k\u1ebft n\u1ed1i Internet v\u1eabn ho\u1ea1t \u0111\u1ed9ng t\u1ed1t b\u1eb1ng c\u00e1ch kh\u1edfi \u0111\u1ed9ng l\u1ea1i modem\/router, ki\u1ec3m tra d\u00e2y c\u00e1p m\u1ea1ng. Ngo\u00e0i ra, h\u00e3y th\u1eed d\u00f9ng thi\u1ebft b\u1ecb kh\u00e1c \u0111\u1ec3 k\u1ebft n\u1ed1i x\u00e1c minh m\u1ea1ng v\u1eabn l\u00e0m vi\u1ec7c b\u00ecnh th\u01b0\u1eddng.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 300;\">N\u1ebfu l\u1ed7i Server IP Address Could Not Be Found v\u1eabn c\u00f2n, b\u1ea1n h\u00e3y th\u1eed c\u00e1c c\u00e1ch sau.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>C\u00e1ch 1. Ki\u1ec3m tra v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e0i \u0111\u1eb7t Proxy<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 300;\">C\u1ea5u h\u00ecnh proxy kh\u00f4ng ch\u00ednh x\u00e1c c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i Server IP address could not be found. \u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 th\u1eed b\u1eadt t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n c\u1ea5u h\u00ecnh proxy.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 300;\">B\u1ea1n h\u00e3y th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc sau tr\u00ean tr\u00ecnh duy\u1ec7t Chrome:<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 1:<\/b><span style=\"font-weight: 300;\"> M\u1edf Chrome v\u00e0 nh\u1ea5p v\u00e0o <\/span><b>bi\u1ec3u t\u01b0\u1ee3ng ba ch\u1ea5m<\/b><span style=\"font-weight: 300;\"> \u1edf g\u00f3c tr\u00ean b\u00ean ph\u1ea3i c\u1ee7a tr\u00ecnh duy\u1ec7t.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 2<\/b><span style=\"font-weight: 300;\">: Ch\u1ecdn <\/span><b>C\u00e0i \u0111\u1eb7t<\/b><span style=\"font-weight: 300;\"> r\u1ed3i nh\u1ea5p v\u00e0o <\/span><b>H\u1ec7 th\u1ed1ng<\/b><span style=\"font-weight: 300;\"> \u1edf b\u00ean tr\u00e1i.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 3<\/b><span style=\"font-weight: 300;\">: Ti\u1ebfp theo, b\u1ea1n ch\u1ecdn <\/span><b>M\u1edf t\u00f9y ch\u1ecdn c\u00e0i \u0111\u1eb7t proxy<\/b><span style=\"font-weight: 300;\"> tr\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n.<\/span><\/p>\n<figure id=\"attachment_45278\" aria-describedby=\"caption-attachment-45278\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-45278 size-full\" title=\"M\u1edf t\u00f9y ch\u1ecdn c\u00e0i \u0111\u1eb7t proxy tr\u00ean m\u00e1y t\u00ednh\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-3.jpg\" alt=\"M\u1edf t\u00f9y ch\u1ecdn c\u00e0i \u0111\u1eb7t proxy tr\u00ean m\u00e1y t\u00ednh\" width=\"750\" height=\"408\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-3.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-3-300x163.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-3-510x277.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-45278\" class=\"wp-caption-text\">M\u1edf t\u00f9y ch\u1ecdn c\u00e0i \u0111\u1eb7t proxy tr\u00ean m\u00e1y t\u00ednh<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 4:<\/b><span style=\"font-weight: 300;\"> B\u1eadt t\u00f9y ch\u1ecdn <\/span><b>T\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n c\u00e0i \u0111\u1eb7t (Automatically detect settings)<\/b><span style=\"font-weight: 300;\"> trong c\u1eeda s\u1ed5 m\u1edbi hi\u1ec7n ra.<\/span><\/p>\n<figure id=\"attachment_45277\" aria-describedby=\"caption-attachment-45277\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-45277 size-full\" title=\"B\u1eadt Automatically detect settings\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-4.jpg\" alt=\"B\u1eadt Automatically detect settings\" width=\"750\" height=\"408\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-4.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-4-300x163.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-4-510x277.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-45277\" class=\"wp-caption-text\">B\u1eadt Automatically detect settings<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 300;\">Sau khi th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc tr\u00ean, m\u00e1y t\u00ednh s\u1ebd t\u1ef1 \u0111\u1ed9ng ch\u1ecdn c\u00e0i \u0111\u1eb7t proxy ph\u00f9 h\u1ee3p nh\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>C\u00e1ch 2. \u0110\u1eb7t l\u1ea1i IP v\u00e0 DNS<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 300;\">IP v\u00e0 DNS l\u00e0 c\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng trong k\u1ebft n\u1ed1i Internet. Vi\u1ec7c c\u1ea5u h\u00ecnh kh\u00f4ng \u0111\u00fang c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i Server IP address could not be found.\u00a0 \u0110\u1ec3 \u0111\u1eb7t l\u1ea1i IP v\u00e0 DNS, b\u1ea1n th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc sau:<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 1<\/b><span style=\"font-weight: 300;\">: Chu\u1ed9t ph\u1ea3i v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng m\u1ea1ng tr\u00ean Taskbar, ch\u1ecdn<\/span><b> Network and Internet Settings<\/b><span style=\"font-weight: 300;\"> &gt; <\/span><b>Change adapter settings<\/b><span style=\"font-weight: 300;\">.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 2: <\/b><span style=\"font-weight: 300;\">Trong c\u1eeda s\u1ed5 m\u1edbi hi\u1ec7n l\u00ean, b\u1ea1n nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o adapter m\u1ea1ng \u0111ang s\u1eed d\u1ee5ng v\u00e0 ch\u1ecdn Properties.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 3: <\/b><span style=\"font-weight: 300;\">Ch\u1ecdn <\/span><b>Internet Protocol Version 4 (TCP\/IPv4)<\/b><span style=\"font-weight: 300;\"> trong m\u1ee5c <\/span><b>This connection uses the following items <\/b><span style=\"font-weight: 300;\">v\u00e0 nh\u1ea5p v\u00e0o <\/span><b>Properties<\/b><span style=\"font-weight: 300;\">.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 4: <\/b><span style=\"font-weight: 300;\">T\u00edch ch\u1ecdn <\/span><b>Obtain an IP address automatically<\/b><span style=\"font-weight: 300;\"> v\u00e0 <\/span><b>Obtain DNS server address automatically<\/b><span style=\"font-weight: 300;\"> r\u1ed3i nh\u1ea5p v\u00e0o <\/span><b>OK<\/b><span style=\"font-weight: 300;\"> \u0111\u1ec3 l\u01b0u thay \u0111\u1ed5i.<\/span><\/p>\n<figure id=\"attachment_45275\" aria-describedby=\"caption-attachment-45275\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-45275 size-full\" title=\"\u0110\u1eb7t l\u1ea1i IP v\u00e0 DNS\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-6.jpg\" alt=\"\u0110\u1eb7t l\u1ea1i IP v\u00e0 DNS\" width=\"750\" height=\"457\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-6.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-6-300x183.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-6-510x311.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-45275\" class=\"wp-caption-text\">\u0110\u1eb7t l\u1ea1i IP v\u00e0 DNS<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><b>C\u00e1ch 3: S\u1eed d\u1ee5ng Windows Network Diagnostics<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 300;\">Windows t\u00edch h\u1ee3p s\u1eb5n c\u00f4ng c\u1ee5 Troubleshooter, gi\u00fap ph\u00e1t hi\u1ec7n v\u00e0 kh\u1eafc ph\u1ee5c c\u00e1c s\u1ef1 c\u1ed1 m\u1ea1ng t\u1ef1 \u0111\u1ed9ng. \u0110\u1ec3 ch\u1ea1y c\u00f4ng c\u1ee5 n\u00e0y, b\u1ea1n ch\u1ec9 c\u1ea7n:<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 1:<\/b><span style=\"font-weight: 300;\"> Nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng Ethernet ho\u1eb7c Wifi tr\u00ean Taskbar<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 2: <\/b><span style=\"font-weight: 300;\">Ch\u1ecdn Troubleshoot problems. H\u1ec7 th\u1ed1ng s\u1ebd qu\u00e9t v\u00e0 s\u1eeda l\u1ed7i m\u1ea1ng.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>C\u00e1ch 4: Kh\u1edfi \u0111\u1ed9ng l\u1ea1i d\u1ecbch v\u1ee5 DNS Client<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 300;\">Windows s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 DNS Client \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u DNS. N\u1ebfu d\u1ecbch v\u1ee5 n\u00e0y b\u1ecb t\u1eaft ho\u1eb7c l\u1ed7i, b\u1ea1n c\u00f3 th\u1ec3 g\u1eb7p s\u1ef1 c\u1ed1 khi k\u1ebft n\u1ed1i m\u1ea1ng. \u0110\u1ec3 kh\u1edfi \u0111\u1ed9ng l\u1ea1i d\u1ecbch v\u1ee5 DNS Client, b\u1ea1n th\u1ef1c hi\u1ec7n nh\u01b0 sau:<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 1: <\/b><span style=\"font-weight: 300;\">Nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm <\/span><b>Windows + R<\/b><span style=\"font-weight: 300;\">, nh\u1eadp \u201cservices.msc\u201d v\u00e0 nh\u1ea5n Enter.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 2: <\/b><span style=\"font-weight: 300;\">T\u1ea1i \u0111\u00e2y, b\u1ea1n t\u00ecm <\/span><b>DNS Client <\/b><span style=\"font-weight: 300;\">trong danh s\u00e1ch, click chu\u1ed9t ph\u1ea3i v\u00e0o n\u00f3 v\u00e0 ch\u1ecdn <\/span><b>Stop<\/b><span style=\"font-weight: 300;\">.<\/span><\/p>\n<figure id=\"attachment_45274\" aria-describedby=\"caption-attachment-45274\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-45274 size-full\" title=\"DNS Client\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-7.jpg\" alt=\"DNS Client\" width=\"750\" height=\"457\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-7.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-7-300x183.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-7-510x311.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-45274\" class=\"wp-caption-text\">DNS Client<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 3: <\/b><span style=\"font-weight: 300;\">\u0110\u1ee3i kho\u1ea3ng m\u1ed9t ph\u00fat, sau \u0111\u00f3 nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o DNS Client v\u00e0 ch\u1ecdn Start.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>C\u00e1ch 5: Kh\u1edfi \u0111\u1ed9ng l\u1ea1i Winsock v\u00e0 IPv4<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 300;\">N\u1ebfu c\u00e1c gi\u1ea3i ph\u00e1p tr\u00ean kh\u00f4ng kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c l\u1ed7i, b\u1ea1n c\u00f3 th\u1ec3 th\u1eed \u0111\u1eb7t l\u1ea1i Winsock v\u00e0 IPv4 \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c l\u1ed7i c\u1ea5u h\u00ecnh m\u1ea1ng.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 1:<\/b><span style=\"font-weight: 300;\"> Nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm <\/span><b>Windows + R<\/b><span style=\"font-weight: 300;\">, nh\u1eadp <\/span><i><span style=\"font-weight: 300;\">\u201ccmd\u201d<\/span><\/i><span style=\"font-weight: 300;\"> v\u00e0 nh\u1ea5n <\/span><b>Enter<\/b><span style=\"font-weight: 300;\">.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 2:<\/b><span style=\"font-weight: 300;\"> T\u1ea1i c\u1eeda s\u1ed5 Command Prompt, nh\u1eadp l\u1ec7nh v\u00e0 nh\u1ea5n<\/span><b> Enter.<\/b><\/p>\n<p style=\"text-align: justify;\"><i><span style=\"font-weight: 300;\">netsh winsock reset<\/span><\/i><\/p>\n<figure id=\"attachment_45273\" aria-describedby=\"caption-attachment-45273\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-45273 size-full\" title=\"L\u1ec7nh kh\u1edfi \u0111\u1ed9ng l\u1ea1i Winsock\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-8.jpg\" alt=\"L\u1ec7nh kh\u1edfi \u0111\u1ed9ng l\u1ea1i Winsock\" width=\"750\" height=\"457\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-8.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-8-300x183.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-8-510x311.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-45273\" class=\"wp-caption-text\">L\u1ec7nh kh\u1edfi \u0111\u1ed9ng l\u1ea1i Winsock<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 3: <\/b><span style=\"font-weight: 300;\">Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 4<\/b><span style=\"font-weight: 300;\">: M\u1edf l\u1ea1i c\u1eeda s\u1ed5 Command Prompt v\u00e0 nh\u1eadp l\u1ec7nh, sau \u0111\u00f3 nh\u1ea5n<\/span><b> Enter<\/b><span style=\"font-weight: 300;\">.<\/span><\/p>\n<p style=\"text-align: justify;\"><i><span style=\"font-weight: 300;\">netsh int ipv4 reset reset.log<\/span><\/i><\/p>\n<figure id=\"attachment_45272\" aria-describedby=\"caption-attachment-45272\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-45272 size-full\" title=\"L\u1ec7nh kh\u1edfi \u0111\u1ed9ng l\u1ea1i IPv4\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-9.jpg\" alt=\"L\u1ec7nh kh\u1edfi \u0111\u1ed9ng l\u1ea1i IPv4\" width=\"750\" height=\"457\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-9.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-9-300x183.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-9-510x311.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-45272\" class=\"wp-caption-text\">L\u1ec7nh kh\u1edfi \u0111\u1ed9ng l\u1ea1i IPv4<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 300;\"><strong>B\u01b0\u1edbc 5:<\/strong> Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh l\u1ea7n n\u1eefa v\u00e0 ki\u1ec3m tra l\u1ea1i k\u1ebft n\u1ed1i m\u1ea1ng.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>C\u00e1ch 6: X\u00f3a d\u1eef li\u1ec7u trong th\u01b0 m\u1ee5c Etc<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 300;\">M\u1ed9t s\u1ed1 file trong th\u01b0 m\u1ee5c Etc c\u00f3 th\u1ec3 b\u1ecb l\u1ed7i ho\u1eb7c ch\u1ee9a th\u00f4ng tin sai l\u1ec7ch, g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft n\u1ed1i m\u1ea1ng. L\u01b0u \u00fd: N\u00ean sao l\u01b0u c\u00e1c file tr\u01b0\u1edbc khi x\u00f3a \u0111\u1ec3 c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c n\u1ebfu c\u1ea7n thi\u1ebft.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 300;\">\u0110\u1ec3 x\u00f3a c\u00e1c file n\u00e0y, b\u1ea1n m\u1edf File Explorer v\u00e0 truy c\u1eadp theo \u0111\u01b0\u1eddng d\u1eabn:<\/span><\/p>\n<p style=\"text-align: justify;\"><i><span style=\"font-weight: 300;\">\u00a0\u201cC:\\Windows\\System32\\drivers\\etc\u201d<\/span><\/i><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 300;\">T\u1ea1i \u0111\u00e2y, b\u1ea1n ch\u1ecdn t\u1ea5t c\u1ea3 c\u00e1c file trong th\u01b0 m\u1ee5c v\u00e0 x\u00f3a ch\u00fang r\u1ed3i kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh v\u00e0 ki\u1ec3m tra l\u1ea1i k\u1ebft n\u1ed1i m\u1ea1ng.<\/span><\/p>\n<figure id=\"attachment_45271\" aria-describedby=\"caption-attachment-45271\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-45271 size-full\" title=\"X\u00f3a d\u1eef li\u1ec7u trong th\u01b0 m\u1ee5c Etc\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-10.jpg\" alt=\"X\u00f3a d\u1eef li\u1ec7u trong th\u01b0 m\u1ee5c Etc\" width=\"750\" height=\"292\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-10.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-10-300x117.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-10-510x199.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-45271\" class=\"wp-caption-text\">X\u00f3a d\u1eef li\u1ec7u trong th\u01b0 m\u1ee5c Etc<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><b>C\u00e1ch 7: X\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m DNS Cache<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 300;\">DNS Cache l\u01b0u tr\u1eef \u0111\u1ecba ch\u1ec9 IP c\u1ee7a c\u00e1c trang web \u0111\u00e3 truy c\u1eadp. N\u1ebfu d\u1eef li\u1ec7u trong b\u1ed9 nh\u1edb n\u00e0y b\u1ecb l\u1ed7i ho\u1eb7c kh\u00f4ng c\u1eadp nh\u1eadt, n\u00f3 c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i Server IP address could not be found. \u0110\u1ec3 x\u00f3a DNS Cache, b\u1ea1n th\u1ef1c hi\u1ec7n nh\u01b0 sau:<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 1: <\/b><span style=\"font-weight: 300;\">Nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm Windows + R, nh\u1eadp \u201ccmd\u201d v\u00e0 nh\u1ea5n Enter \u0111\u1ec3 m\u1edf Command Prompt.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u01b0\u1edbc 2: <\/b><span style=\"font-weight: 300;\">Nh\u1eadp l\u1ec7nh sau v\u00e0 nh\u1ea5n <\/span><b>Enter<\/b><span style=\"font-weight: 300;\">:<\/span><i><span style=\"font-weight: 300;\"> ipconfig \/flushdns<\/span><\/i><\/p>\n<figure id=\"attachment_45270\" aria-describedby=\"caption-attachment-45270\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-45270 size-full\" title=\"X\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m DNS Cache\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-11.jpg\" alt=\"X\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m DNS Cache\" width=\"750\" height=\"292\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-11.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-11-300x117.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2025\/02\/loi-server-ip-address-could-not-be-found-nguyen-nhan-va-cach-khac-phuc-11-510x199.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-45270\" class=\"wp-caption-text\">X\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m DNS Cache<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 300;\">Sau khi th\u1ef1c hi\u1ec7n, h\u1ec7 th\u1ed1ng s\u1ebd hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o Successfully flushed the DNS Resolver Cache, x\u00e1c nh\u1eadn r\u1eb1ng b\u1ed9 nh\u1edb \u0111\u1ec7m \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m m\u1edbi.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 300;\">Hy v\u1ecdng nh\u1eefng chia s\u1ebb tr\u00ean s\u1ebd gi\u00fap b\u1ea1n s\u1eeda l\u1ed7i Server IP address could not be found. N\u1ebfu c\u00f3 b\u1ea5t c\u1ee9 th\u1eafc m\u1eafc n\u00e0o th\u00ec h\u00e3y inbox tr\u1ef1c ti\u1ebfp cho H\u1ecdc vi\u1ec7n iT \u0111\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u00e1p t\u1ed1t nh\u1ea5t.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u1ed7i Server IP address could not be found khi b\u1ea1n c\u1ed1 g\u1eafng truy c\u1eadp m\u1ed9t trang web nh\u01b0ng tr\u00ecnh duy\u1ec7t kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00e1y ch\u1ee7. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i n\u00e0y.<\/p>\n","protected":false},"author":95,"featured_media":45269,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[185,94,193],"tags":[],"_links":{"self":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/45267"}],"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=45267"}],"version-history":[{"count":0,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/45267\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/media\/45269"}],"wp:attachment":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=45267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=45267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=45267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}