{"id":28666,"date":"2023-10-27T10:38:32","date_gmt":"2023-10-27T03:38:32","guid":{"rendered":"https:\/\/hocvienit.vn\/?p=28666"},"modified":"2024-07-01T20:02:47","modified_gmt":"2024-07-01T13:02:47","slug":"phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong","status":"publish","type":"post","link":"https:\/\/hocvienit.vn\/?p=28666","title":{"rendered":"Ph\u1ea3i l\u00e0m sao khi \u0111i\u1ec7n tho\u1ea1i b\u1eaft \u0111\u01b0\u1ee3c Wifi nh\u01b0ng laptop th\u00ec kh\u00f4ng?"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>\u0110i\u1ec7n tho\u1ea1i b\u1eaft \u0111\u01b0\u1ee3c Wifi nh\u01b0ng laptop th\u00ec kh\u00f4ng?<\/strong> Nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng n\u00e0y ra sao? H\u00e3y c\u00f9ng H\u1ecdc vi\u1ec7n iT.vn t\u00ecm hi\u1ec3u ngay trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Xem th\u00eam: <\/span><a href=\"https:\/\/hocvienit.vn\/cach-phat-wifi-tu-may-tinh-pc-ma-khong-can-dung-phan-mem\/\"><span style=\"font-weight: 400;\">C\u00e1ch ph\u00e1t Wifi t\u1eeb m\u00e1y t\u00ednh PC m\u00e0 kh\u00f4ng c\u1ea7n d\u00f9ng ph\u1ea7n m\u1ec1m<\/span><\/a><\/p>\n<figure id=\"attachment_28667\" aria-describedby=\"caption-attachment-28667\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28667 size-full\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong.jpg\" alt=\"Ph\u1ea3i l\u00e0m sao khi \u0111i\u1ec7n tho\u1ea1i b\u1eaft \u0111\u01b0\u1ee3c Wifi nh\u01b0ng laptop th\u00ec kh\u00f4ng?\" width=\"750\" height=\"400\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong.jpg 750w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-300x160.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-510x272.jpg 510w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-28667\" class=\"wp-caption-text\">Ph\u1ea3i l\u00e0m sao khi \u0111i\u1ec7n tho\u1ea1i b\u1eaft \u0111\u01b0\u1ee3c Wifi nh\u01b0ng laptop th\u00ec kh\u00f4ng?<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><strong>M\u1ed9t s\u1ed1 nguy\u00ean nh\u00e2n khi\u1ebfn laptop kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c \u0111\u1ebfn Wifi:<\/strong><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00f4ng b\u1eadt Wifi tr\u00ean laptop<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Driver Wifi \u0111\u00e3 c\u0169 ho\u1eb7c l\u1ed7i th\u1eddi<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">V\u1ea5n \u0111\u1ec1 t\u1eeb nh\u00e0 m\u1ea1ng ho\u1eb7c router Wifi<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nhi\u1ec5m virus tr\u00ean laptop<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m fake IP ho\u1eb7c VPN<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ecba ch\u1ec9 IP b\u1ecb l\u1ed7i ho\u1eb7c qu\u00e1 nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f9ng truy c\u1eadp<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Sau khi \u0111\u00e3 hi\u1ec3u \u0111\u01b0\u1ee3c nguy\u00ean nh\u00e2n, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng laptop kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c \u0111\u1ebfn Wifi theo t\u1eebng tr\u01b0\u1eddng h\u1ee3p.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>S\u1eeda l\u1ed7i \u0111i\u1ec7n tho\u1ea1i b\u1eaft \u0111\u01b0\u1ee3c Wifi nh\u01b0ng laptop th\u00ec kh\u00f4ng<\/b><\/h2>\n<h3 style=\"text-align: justify;\"><b>1. Kh\u1edfi \u0111\u1ed9ng l\u1ea1i b\u1ed9 ph\u00e1t Wifi<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Tr\u01b0\u1edbc ti\u00ean, b\u1ea1n h\u00e3y ki\u1ec3m tra t\u00ecnh tr\u1ea1ng c\u1ee7a b\u1ed9 ph\u00e1t Wifi. \u0110\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c k\u1ebft n\u1ed1i ngu\u1ed3n \u0111i\u1ec7n v\u00e0 c\u00e1p LAN \u0111\u1ec1u \u0111ang ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u00f4i khi, sau m\u1ed9t th\u1eddi gian s\u1eed d\u1ee5ng, b\u1ed9 ph\u00e1t Wifi c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i m\u1ed9t s\u1ed1 s\u1ef1 c\u1ed1 nh\u1ecf. \u0110\u01a1n gi\u1ea3n vi\u1ec7c t\u1eaft ngu\u1ed3n, th\u00e1o c\u00e1p LAN, v\u00e0 sau \u0111\u00f3 kh\u1edfi \u0111\u1ed9ng l\u1ea1i b\u1ed9 ph\u00e1t Wifi trong v\u00e0i ph\u00fat c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c nhi\u1ec1u l\u1ed7i li\u00ean quan \u0111\u1ebfn Wifi.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>2. Kh\u1edfi \u0111\u1ed9ng l\u1ea1i laptop<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1ebfu sau khi ki\u1ec3m tra b\u1ed9 ph\u00e1t Wifi m\u00e0 v\u1eabn kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1, h\u00e3y th\u1eed kh\u1edfi \u0111\u1ed9ng l\u1ea1i laptop c\u1ee7a b\u1ea1n. \u0110\u00f4i khi, vi\u1ec7c kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c c\u00e1c s\u1ef1 c\u1ed1 g\u00e2y ra l\u1ed7i k\u1ebft n\u1ed1i Wifi.<\/span><\/p>\n<p style=\"text-align: justify;\"><i><span style=\"font-weight: 400;\">L\u01b0u \u00fd: Sau khi kh\u1edfi \u0111\u1ed9ng l\u1ea1i laptop, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n \u0111\u00e3 b\u1eadt ch\u1ee9c n\u0103ng Wifi tr\u00ean m\u00e1y.<\/span><\/i><\/p>\n<h3 style=\"text-align: justify;\"><b>3. Ki\u1ec3m tra ch\u1ebf \u0111\u1ed9 Airplane Mode tr\u00ean laptop<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ch\u1ebf \u0111\u1ed9 m\u00e1y bay c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n k\u1ebft n\u1ed1i Wifi tr\u00ean laptop. H\u00e3y ki\u1ec3m tra xem ch\u1ebf \u0111\u1ed9 n\u00e0y c\u00f3 \u0111ang b\u1eadt hay kh\u00f4ng. \u0110\u1ec3 t\u1eaft ch\u1ebf \u0111\u1ed9 m\u00e1y bay, h\u00e3y nh\u1ea5p v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng <strong>Action Center<\/strong> \u1edf cu\u1ed1i thanh Taskbar, sau \u0111\u00f3 t\u1eaft ch\u1ebf \u0111\u1ed9 m\u00e1y bay.<\/span><\/p>\n<figure id=\"attachment_28668\" aria-describedby=\"caption-attachment-28668\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28668 size-full\" title=\"T\u1eaft ch\u1ebf \u0111\u1ed9 Airplane Mode\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-1.jpg\" alt=\"T\u1eaft ch\u1ebf \u0111\u1ed9 Airplane Mode\" width=\"800\" height=\"439\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-1.jpg 800w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-1-300x165.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-1-768x421.jpg 768w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-1-510x280.jpg 510w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-28668\" class=\"wp-caption-text\">T\u1eaft ch\u1ebf \u0111\u1ed9 Airplane Mode<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><b>4. C\u1eadp nh\u1eadt phi\u00ean b\u1ea3n Windows m\u1edbi nh\u1ea5t cho laptop<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1ebfu c\u00f3 b\u1ea3n c\u1eadp nh\u1eadt Windows m\u1edbi nh\u1ea5t, h\u00e3y ti\u1ebfn h\u00e0nh c\u1eadp nh\u1eadt ngay. C\u00e1c b\u1ea3n c\u1eadp nh\u1eadt th\u01b0\u1eddng bao g\u1ed3m vi\u1ec7c v\u00e1 l\u1ed7i h\u1ec7 th\u1ed1ng v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u n\u0103ng m\u00e1y.\u00a0<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>5. Ki\u1ec3m tra l\u1ea1i ng\u00e0y v\u00e0 gi\u1edd tr\u00ean laptop<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u00f4i khi, laptop c\u00f3 th\u1ec3 \u0111\u1eb7t sai ng\u00e0y v\u00e0 gi\u1edd, g\u00e2y ra v\u1ea5n \u0111\u1ec1 k\u1ebft n\u1ed1i Wifi. \u0110\u1ea3m b\u1ea3o r\u1eb1ng laptop \u0111ang \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t \u0111\u00fang ng\u00e0y gi\u1edd hi\u1ec7n t\u1ea1i.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110i\u1ec1u ch\u1ec9nh l\u1ea1i ng\u00e0y v\u00e0 gi\u1edd b\u1eb1ng c\u00e1ch truy c\u1eadp v\u00e0o<strong> Settings<\/strong>, sau \u0111\u00f3 ch\u1ecdn m\u1ee5c <strong>Time &amp; Language<\/strong>. Trong danh s\u00e1ch thi\u1ebft l\u1eadp c\u1ee7a m\u1ee5c <strong>Date &amp; time<\/strong>, h\u00e3y ch\u1ecdn <strong>Change<\/strong> v\u00e0 \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i ng\u00e0y gi\u1edd.<\/span><\/p>\n<figure id=\"attachment_28669\" aria-describedby=\"caption-attachment-28669\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28669 size-full\" title=\"\u0110\u1eb7t l\u1ea1i ng\u00e0y gi\u1edd\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-2.jpg\" alt=\"\u0110\u1eb7t l\u1ea1i ng\u00e0y gi\u1edd\" width=\"800\" height=\"492\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-2.jpg 800w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-2-300x185.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-2-768x472.jpg 768w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-2-510x314.jpg 510w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-28669\" class=\"wp-caption-text\">\u0110\u1eb7t l\u1ea1i ng\u00e0y gi\u1edd<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><b>6. C\u1eadp nh\u1eadt driver Wifi \u0111\u1ec3 kh\u1eafc ph\u1ee5c l\u1ed7i \u0111i\u1ec7n tho\u1ea1i b\u1eaft \u0111\u01b0\u1ee3c Wifi nh\u01b0ng laptop th\u00ec kh\u00f4ng<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u00f4i khi, l\u1ed7i k\u1ebft n\u1ed1i Wifi c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb driver Wifi tr\u00ean laptop. H\u00e3y th\u1eed c\u1eadp nh\u1eadt driver n\u00e0y b\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc sau:<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 1:<\/strong> M\u1edf <strong>Device Manager<\/strong> v\u00e0 t\u00ecm m\u1ee5c <strong>Network Adapters<\/strong>.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 2:<\/strong> Ti\u1ebfp theo, b\u1ea1n t\u00ecm driver c\u1ee7a Wifi, k\u00edch ph\u1ea3i v\u00e0o n\u00f3 v\u00e0 ch\u1ecdn <strong>Uninstall<\/strong>.<\/span><\/p>\n<figure id=\"attachment_28670\" aria-describedby=\"caption-attachment-28670\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28670 size-full\" title=\"G\u1ee1 c\u00e0i \u0111\u1eb7t driver Wifi\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-3.jpg\" alt=\"G\u1ee1 c\u00e0i \u0111\u1eb7t driver Wifi\" width=\"800\" height=\"492\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-3.jpg 800w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-3-300x185.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-3-768x472.jpg 768w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-3-510x314.jpg 510w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-28670\" class=\"wp-caption-text\">G\u1ee1 c\u00e0i \u0111\u1eb7t driver Wifi<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 3:<\/strong> Sau \u0111\u00f3, b\u1ea1n ch\u1ecdn <strong>Action<\/strong> \u1edf tr\u00ean c\u00f9ng, v\u00e0 ch\u1ecdn <strong>Scan For Hardware Changes<\/strong> \u0111\u1ec3 h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng c\u00e0i \u0111\u1eb7t l\u1ea1i <strong>driver<\/strong> <strong>Wifi Adapter<\/strong>.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Sau khi c\u00e0i \u0111\u1eb7t ho\u00e0n t\u1ea5t, kh\u1edfi \u0111\u1ed9ng l\u1ea1i laptop \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ecdi th\u1ee9 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>7. L\u00e0m m\u1edbi \u0111\u1ecba ch\u1ec9 IP<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1ebfu sau khi th\u1ef1c hi\u1ec7n c\u00e1c c\u00e1ch tr\u00ean m\u00e0 l\u1ed7i v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c, b\u1ea1n c\u00f3 th\u1ec3 th\u1eed l\u00e0m m\u1edbi \u0111\u1ecba ch\u1ec9 IP c\u1ee7a laptop b\u1eb1ng c\u00e1ch:<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 1:<\/strong> Nh\u1ea5n <strong>Windows + R<\/strong> \u0111\u1ec3 m\u1edf c\u1eeda s\u1ed5 <strong>Run<\/strong>.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 2:<\/strong> B\u1ea1n g\u00f5 &#8220;<strong>cmd<\/strong>&#8221; v\u00e0 ch\u1ecdn <strong>OK<\/strong>.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 3:<\/strong> B\u1ea1n g\u00f5 l\u1ec7nh &#8220;<strong>ipconfig \/release<\/strong>&#8221; v\u00e0 nh\u1ea5n <strong>Enter<\/strong> \u0111\u1ec3 g\u1ee1 b\u1ecf \u0111\u1ecba ch\u1ec9 IP c\u0169.<\/span><\/p>\n<figure id=\"attachment_28671\" aria-describedby=\"caption-attachment-28671\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28671 size-full\" title=\"Nh\u1eadp l\u1ec7nh &quot;ipconfig \/release&quot; v\u00e0 nh\u1ea5n Enter\" src=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-4.jpg\" alt=\"Nh\u1eadp l\u1ec7nh &quot;ipconfig \/release&quot; v\u00e0 nh\u1ea5n Enter\" width=\"800\" height=\"302\" srcset=\"https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-4.jpg 800w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-4-300x113.jpg 300w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-4-768x290.jpg 768w, https:\/\/hocvienit.vn\/wp-content\/uploads\/2023\/10\/phai-lam-sao-khi-dien-thoai-bat-duoc-wifi-nhung-laptop-thi-khong-4-510x193.jpg 510w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-28671\" class=\"wp-caption-text\">Nh\u1eadp l\u1ec7nh &#8220;ipconfig \/release&#8221; v\u00e0 nh\u1ea5n Enter<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 4:<\/strong> Ti\u1ebfp theo, g\u00f5 l\u1ec7nh &#8220;<strong>ipconfig \/renew<\/strong>&#8221; \u0111\u1ec3 m\u00e1y t\u00ednh nh\u1eadn \u0111\u1ecba ch\u1ec9 IP m\u1edbi.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>B\u01b0\u1edbc 5:<\/strong> Cu\u1ed1i c\u00f9ng, kh\u1edfi \u0111\u1ed9ng l\u1ea1i laptop v\u00e0 th\u1eed k\u1ebft n\u1ed1i l\u1ea1i Wifi.<\/span><\/p>\n<p style=\"text-align: justify; padding-left: 40px;\"><span style=\"font-weight: 400;\">Xem th\u00eam: <\/span><a href=\"https:\/\/hocvienit.vn\/huong-dan-sua-loi-wifi-bi-dau-cham-than-hoac-x-do\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">H\u01b0\u1edbng d\u1eabn s\u1eeda l\u1ed7i wifi b\u1ecb d\u1ea5u ch\u1ea5m than ho\u1eb7c X \u0111\u1ecf<\/span><\/a><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Tr\u00ean \u0111\u00e2y l\u00e0 chia s\u1ebb c\u1ee7a H\u1ecdc vi\u1ec7n iT.vn v\u1ec1 c\u00e1ch s\u1eeda l\u1ed7i \u0111i\u1ec7n tho\u1ea1i b\u1eaft \u0111\u01b0\u1ee3c Wifi nh\u01b0ng laptop th\u00ec kh\u00f4ng. 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.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">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 b\u00ean d\u01b0\u1edbi b\u00e0i vi\u1ebft n\u00e0y ho\u1eb7c inbox tr\u1ef1c ti\u1ebfp cho H\u1ecdc vi\u1ec7n iT.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<p style=\"text-align: left;\"><i>M\u1ecdi chi ti\u1ebft xin vui l\u00f2ng li\u00ean h\u1ec7:<br \/>\n<\/i><strong>C\u00d4NG TY C\u1ed4 PH\u1ea6N H\u1eccC VI\u1ec6N IT<br \/>\n<\/strong><strong>MST: 0108733789<br \/>\n<\/strong><strong>Hotline: 0981 223 001<br \/>\n<\/strong><strong>Facebook:<\/strong>\u00a0<a href=\"http:\/\/www.fb.com\/hocvienit\" target=\"_blank\" rel=\"noopener\">www.fb.com\/hocvienit<\/a><br \/>\n<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 nofollow\">http:\/\/bit.ly\/Youtube_HOCVIENiT<\/a><br \/>\n<b>H\u1ec7 th\u1ed1ng c\u01a1 s\u1edf \u0111\u00e0o t\u1ea1o:\u00a0<\/b><a href=\"https:\/\/hocvienit.vn\/lien-he\/\" target=\"_blank\" rel=\"noopener\">https:\/\/hocvienit.vn\/lien-he\/<\/a><br \/>\n<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>\u0110i\u1ec7n tho\u1ea1i b\u1eaft \u0111\u01b0\u1ee3c Wifi nh\u01b0ng laptop th\u00ec kh\u00f4ng? Nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng n\u00e0y ra sao? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u ngay!<\/p>\n","protected":false},"author":95,"featured_media":28667,"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\/28666"}],"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=28666"}],"version-history":[{"count":0,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/28666\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/media\/28667"}],"wp:attachment":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=28666"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=28666"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=28666"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}