{"id":29677,"date":"2024-02-14T11:58:20","date_gmt":"2024-02-14T04:58:20","guid":{"rendered":"https:\/\/hocvienit.vn\/?p=29677"},"modified":"2024-07-01T18:13:48","modified_gmt":"2024-07-01T11:13:48","slug":"huong-dan-sua-loi-laptop-khong-ket-noi-duoc-wifi-tren-windows-va-macos","status":"publish","type":"post","link":"https:\/\/hocvienit.vn\/?p=29677","title":{"rendered":"H\u01b0\u1edbng d\u1eabn s\u1eeda l\u1ed7i laptop kh\u00f4ng k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c wifi tr\u00ean Windows v\u00e0 MacOS"},"content":{"rendered":"

Laptop kh\u00f4ng k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c wifi l\u00e0 l\u1ed7i k\u1ef9 thu\u1eadt vi\u00ean th\u01b0\u1eddng g\u1eb7p trong qu\u00e1 tr\u00ecnh h\u00e0nh ngh\u1ec1. Trong b\u00e0i vi\u1ebft n\u00e0y, H\u1ecdc vi\u1ec7n iT.vn s\u1ebd h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch kh\u1eafc ph\u1ee5c!<\/span><\/p>\n

\"H\u01b0\u1edbng
H\u01b0\u1edbng d\u1eabn s\u1eeda l\u1ed7i laptop kh\u00f4ng k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c wifi tr\u00ean Windows v\u00e0 MacOS<\/figcaption><\/figure>\n

L\u01b0u \u00fd: Tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh kh\u1eafc ph\u1ee5c, b\u1ea1n c\u1ea7n test m\u00e1y kh\u00e1ch \u0111\u1ec3 lo\u1ea1i b\u1ecf nguy\u00ean nh\u00e2n l\u1ed7i t\u1eeb b\u00ean ngo\u00e0i nh\u01b0 modem, ngh\u1ebdn ho\u1eb7c qu\u00e1 t\u1ea3i m\u1ea1ng,…<\/span><\/i><\/p>\n

1. Kh\u1edfi \u0111\u1ed9ng l\u1ea1i laptop<\/span><\/h2>\n

\u0110\u1ea7u ti\u00ean, b\u1ea1n h\u00e3y th\u1eed kh\u1edfi \u0111\u1ed9ng l\u1ea1i laptop. \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n nh\u01b0ng c\u00f3 kh\u1ea3 n\u0103ng kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u l\u1ed7i li\u00ean quan \u0111\u1ebfn ph\u1ea7n m\u1ec1m laptop, bao g\u1ed3m l\u1ed7i laptop kh\u00f4ng v\u00e0o \u0111\u01b0\u1ee3c wifi.<\/span><\/p>\n

2. X\u00f3a m\u1ea1ng wifi v\u00e0 k\u1ebft n\u1ed1i l\u1ea1i<\/span><\/h2>\n

B\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n nh\u01b0 sau:<\/span><\/p>\n

    \n
  • Tr\u00ean Windows:<\/b> Nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng wifi > ch\u1ecdn “Forget this network”. Sau \u0111\u00f3 k\u1ebft n\u1ed1i l\u1ea1i m\u1ea1ng wifi v\u00e0 nh\u1eadp m\u1eadt kh\u1ea9u.<\/span><\/li>\n
  • Tr\u00ean macOS: <\/b>Nh\u1ea5p v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng wifi > ch\u1ecdn “Open Network Preferences” > ch\u1ecdn m\u1ea1ng wifi > b\u1ea5m “-” > k\u1ebft n\u1ed1i l\u1ea1i m\u1ea1ng wifi v\u00e0 nh\u1eadp m\u1eadt kh\u1ea9u.<\/span><\/li>\n<\/ul>\n
    \"X\u00f3a
    X\u00f3a m\u1ea1ng wifi v\u00e0 k\u1ebft n\u1ed1i l\u1ea1i tr\u00ean macOS<\/figcaption><\/figure>\n

    3. C\u1eadp nh\u1eadt driver wifi<\/span><\/h2>\n

    B\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n nh\u01b0 sau:<\/span><\/p>\n

      \n
    • Tr\u00ean Windows:<\/b> Truy c\u1eadp Device Manager > Mice and Other Pointing Devices > Click chu\u1ed9t ph\u1ea3i v\u00e0o driver wifi v\u00e0 ch\u1ecdn Update driver.<\/span><\/li>\n
    • Tr\u00ean macOS:<\/b> V\u00e0o System Preferences > Software Update > c\u00e0i \u0111\u1eb7t b\u1ea3n c\u1eadp nh\u1eadt m\u1edbi nh\u1ea5t.<\/span><\/li>\n<\/ul>\n
      \"C\u1eadp
      C\u1eadp nh\u1eadt driver wifi tr\u00ean Windows<\/figcaption><\/figure>\n

      4. L\u00e0m m\u1edbi \u0111\u1ecba ch\u1ec9 IP<\/span><\/h2>\n

      B\u1ea1n c\u00f3 th\u1ec3 l\u00e0m m\u1edbi \u0111\u1ecba ch\u1ec9 IP nh\u01b0 sau:<\/span><\/p>\n

        \n
      • Tr\u00ean Windows:<\/b> Nh\u1ea5n Windows + R > nh\u1eadp “cmd” > Enter > nh\u1eadp l\u1ec7nh \u201cipconfig \/release\u201d > nh\u1eadp ti\u1ebfp l\u1ec7nh \u201cipconfig \/renew\u201d > Enter > Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh.<\/span><\/li>\n
      • Tr\u00ean macOS: <\/b>V\u00e0o System Preferences > Network > Advanced > Chuy\u1ec3n tab TCP\/IP > B\u1ea5m Renew DHCP Lease.<\/span><\/li>\n<\/ul>\n
        \"L\u00e0m
        L\u00e0m m\u1edbi \u0111\u1ecba ch\u1ec9 IP tr\u00ean macOS<\/figcaption><\/figure>\n

        5. C\u00e0i \u0111\u1eb7t l\u1ea1i h\u1ec7 \u0111i\u1ec1u h\u00e0nh<\/span><\/h2>\n

        N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c c\u00e1ch tr\u00ean \u0111\u1ec1u kh\u00f4ng hi\u1ec7u qu\u1ea3, b\u1ea1n c\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t l\u1ea1i h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111\u1ec3 s\u1eeda l\u1ed7i kh\u00f4ng v\u00e0o \u0111\u01b0\u1ee3c wifi tr\u00ean laptop.<\/span><\/p>\n

        L\u01b0u \u00fd: B\u1ea1n h\u00e3y sao l\u01b0u d\u1eef li\u1ec7u quan tr\u1ecdng tr\u01b0\u1edbc khi c\u00e0i \u0111\u1eb7t l\u1ea1i h\u1ec7 \u0111i\u1ec1u h\u00e0nh.<\/span><\/i><\/p>\n

        B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o video h\u01b0\u1edbng d\u1eabn c\u00e0i Windows 10 b\u1eb1ng USB Boot:<\/span><\/p>\n