{"id":480151,"date":"2025-08-06T16:33:41","date_gmt":"2025-08-06T09:33:41","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=480151"},"modified":"2025-08-06T16:33:41","modified_gmt":"2025-08-06T09:33:41","slug":"cach-ket-noi-wifi-tren-may-tinh","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/cach-ket-noi-wifi-tren-may-tinh\/","title":{"rendered":"C\u00e1ch k\u1ebft n\u1ed1i WiFi tr\u00ean m\u00e1y t\u00ednh b\u00e0n, PC nhanh ch\u00f3ng, d\u1ec5 th\u1ef1c hi\u1ec7n"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Trong th\u1eddi \u0111\u1ea1i c\u00f4ng ngh\u1ec7 ph\u00e1t tri\u1ec3n, k\u1ebft n\u1ed1i Internet l\u00e0 nhu c\u1ea7u thi\u1ebft y\u1ebfu cho h\u1ecdc t\u1eadp, l\u00e0m vi\u1ec7c v\u00e0 gi\u1ea3i tr\u00ed. Tuy nhi\u00ean, nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn g\u1eb7p kh\u00f3 kh\u0103n khi mu\u1ed1n t\u00ecm <\/span><b>c\u00e1ch k\u1ebft n\u1ed1i WiFi tr\u00ean m\u00e1y t\u00ednh<\/b><span style=\"font-weight: 400;\"> b\u00e0n (PC) do \u0111\u1eb7c th\u00f9 kh\u00f4ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n b\u1ed9 thu s\u00f3ng nh\u01b0 laptop. \u0110\u1eebng lo, <strong>Ho\u00e0ng H\u00e0 Mobile<\/strong> s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n chi ti\u1ebft nh\u1eefng c\u00e1ch k\u1ebft n\u1ed1i WiFi hi\u1ec7u qu\u1ea3 cho m\u00e1y t\u00ednh b\u00e0n c\u0169ng nh\u01b0 c\u00e1ch kh\u1eafc ph\u1ee5c c\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Nh\u1eefng ph\u1ea7n c\u1ee9ng gi\u00fap k\u1ebft n\u1ed1i WiFi cho m\u00e1y t\u00ednh b\u00e0n<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ec3 m\u00e1y t\u00ednh b\u00e0n c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i Internet kh\u00f4ng d\u00e2y, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n trang b\u1ecb th\u00eam m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 ph\u00f9 h\u1ee3p. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng ph\u1ea7n c\u1ee9ng ph\u1ed5 bi\u1ebfn gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng b\u1eaft s\u00f3ng WiFi v\u1edbi t\u1ed1c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 tr\u1ea3i nghi\u1ec7m m\u01b0\u1ee3t m\u00e0 h\u01a1n.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng card WiFi<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Card WiFi l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn d\u00e0nh cho nh\u1eefng ai mu\u1ed1n b\u1ed5 sung kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i m\u1ea1ng kh\u00f4ng d\u00e2y \u1ed5n \u0111\u1ecbnh cho m\u00e1y t\u00ednh b\u00e0n. \u0110\u00e2y c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c khuy\u00ean d\u00f9ng khi t\u00ecm <\/span><b>c\u00e1ch k\u1ebft n\u1ed1i WiFi tr\u00ean m\u00e1y t\u00ednh<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1eddng truy\u1ec1n \u1ed5n \u0111\u1ecbnh. Thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c g\u1eafn tr\u1ef1c ti\u1ebfp v\u00e0o bo m\u1ea1ch ch\u1ee7 th\u00f4ng qua khe c\u1eafm PCI ho\u1eb7c PCI-e, gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u su\u1ea5t k\u1ebft n\u1ed1i.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-1.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-1-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-1-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-480155 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-1.jpg\" alt=\"cach-ket-noi-WiFi-tren-may-tinh-1\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ec3 l\u1eafp \u0111\u1eb7t card WiFi, b\u1ea1n c\u1ea7n m\u1edf th\u00f9ng m\u00e1y v\u00e0 x\u00e1c \u0111\u1ecbnh \u0111\u00fang v\u1ecb tr\u00ed khe c\u1eafm tr\u00ean mainboard. Vi\u1ec7c n\u00e0y y\u00eau c\u1ea7u c\u00f3 m\u1ed9t ch\u00fat ki\u1ebfn th\u1ee9c v\u1ec1 ph\u1ea7n c\u1ee9ng, ho\u1eb7c b\u1ea1n c\u00f3 th\u1ec3 nh\u1edd \u0111\u1ebfn k\u1ef9 thu\u1eadt vi\u00ean \u0111\u1ec3 h\u1ed7 tr\u1ee3. \u0110i\u1ec1u n\u00e0y khi\u1ebfn qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t ph\u1ee9c t\u1ea1p h\u01a1n so v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p kh\u00e1c nh\u01b0ng mang l\u1ea1i hi\u1ec7u qu\u1ea3 k\u1ebft n\u1ed1i v\u01b0\u1ee3t tr\u1ed9i.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Khi ch\u1ecdn mua card WiFi, b\u1ea1n n\u00ean quan t\u00e2m \u0111\u1ebfn chu\u1ea9n k\u1ebft n\u1ed1i nh\u01b0 WiFi 5 ho\u1eb7c WiFi 6 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u01b0\u01a1ng th\u00edch v\u1edbi modem v\u00e0 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u s\u1eed d\u1ee5ng. M\u1ed9t chi\u1ebfc card ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng ch\u1ec9 gi\u00fap k\u1ebft n\u1ed1i nhanh m\u00e0 c\u00f2n \u1ed5n \u0111\u1ecbnh h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng USB WiFi Adapter<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">USB WiFi Adapter l\u00e0 gi\u1ea3i ph\u00e1p \u0111\u01a1n gi\u1ea3n, ti\u1ec7n l\u1ee3i, \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi \u01b0a chu\u1ed9ng khi mu\u1ed1n t\u00ecm <\/span><b>c\u00e1ch k\u1ebft n\u1ed1i WiFi tr\u00ean m\u00e1y t\u00ednh<\/b><span style=\"font-weight: 400;\"> b\u00e0n nhanh ch\u00f3ng. Thi\u1ebft b\u1ecb n\u00e0y c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn, ch\u1ec9 c\u1ea7n c\u1eafm v\u00e0o c\u1ed5ng USB c\u1ee7a m\u00e1y t\u00ednh l\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ngay m\u00e0 kh\u00f4ng c\u1ea7n m\u1edf th\u00f9ng m\u00e1y hay th\u1ef1c hi\u1ec7n thao t\u00e1c ph\u1ee9c t\u1ea1p.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-2.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-2-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-2-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img decoding=\"async\" class=\"size-full wp-image-480156 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-2.jpg\" alt=\"cach-ket-noi-WiFi-tren-may-tinh-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho nh\u1eefng ai c\u1ea7n k\u1ebft n\u1ed1i m\u1ea1ng nhanh ch\u00f3ng m\u00e0 kh\u00f4ng mu\u1ed1n can thi\u1ec7p v\u00e0o ph\u1ea7n c\u1ee9ng b\u00ean trong m\u00e1y t\u00ednh. Khi ch\u1ecdn mua, b\u1ea1n n\u00ean ch\u00fa \u00fd \u0111\u1ebfn chu\u1ea9n k\u1ebft n\u1ed1i nh\u01b0 802.11ac ho\u1eb7c WiFi 6 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u1ed1c \u0111\u1ed9 v\u00e0 s\u1ef1 \u1ed5n \u0111\u1ecbnh khi s\u1eed d\u1ee5ng. Nh\u1eefng chu\u1ea9n m\u1edbi s\u1ebd mang l\u1ea1i kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u nhanh h\u01a1n, \u00edt b\u1ecb gi\u00e1n \u0111o\u1ea1n h\u01a1n.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Gi\u00e1 th\u00e0nh c\u1ee7a USB WiFi Adapter kh\u00e1 \u0111a d\u1ea1ng, dao \u0111\u1ed9ng t\u1eeb v\u00e0i tr\u0103m ngh\u00ecn \u0111\u1ebfn h\u01a1n m\u1ed9t tri\u1ec7u \u0111\u1ed3ng t\u00f9y th\u01b0\u01a1ng hi\u1ec7u v\u00e0 t\u00ednh n\u0103ng. \u0110i\u1ec3m c\u1ed9ng l\u1edbn nh\u1ea5t c\u1ee7a thi\u1ebft b\u1ecb n\u00e0y l\u00e0 c\u00e0i \u0111\u1eb7t c\u1ef1c k\u1ef3 \u0111\u01a1n gi\u1ea3n: ch\u1ec9 c\u1ea7n c\u1eafm v\u00e0o m\u00e1y, c\u00e0i driver n\u1ebfu c\u1ea7n ho\u1eb7c \u0111\u1ec3 h\u1ec7 th\u1ed1ng t\u1ef1 nh\u1eadn di\u1ec7n l\u00e0 c\u00f3 th\u1ec3 d\u00f9ng ngay.\u00a0<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Thi\u1ebft b\u1ecb WiFi chu\u1ea9n PCI-e<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Card WiFi chu\u1ea9n PCI-e \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng \u0111\u00e1nh gi\u00e1 cao v\u1ec1 t\u1ed1c \u0111\u1ed9 k\u1ebft n\u1ed1i v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng ai \u0111ang t\u00ecm <\/span><b>c\u00e1ch k\u1ebft n\u1ed1i WiFi tr\u00ean m\u00e1y t\u00ednh<\/b><span style=\"font-weight: 400;\"> hi\u1ec7u qu\u1ea3. Thi\u1ebft b\u1ecb n\u00e0y c\u00f3 d\u1ea1ng m\u1ed9t b\u1ea3ng m\u1ea1ch nh\u1ecf, \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o khe PCI-e tr\u00ean bo m\u1ea1ch ch\u1ee7 c\u1ee7a m\u00e1y t\u00ednh b\u00e0n. Nhi\u1ec1u m\u1eabu card c\u00f2n trang b\u1ecb \u0103ng-ten r\u1eddi \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng thu s\u00f3ng, mang l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft n\u1ed1i m\u1ea1nh m\u1ebd v\u00e0 \u1ed5n \u0111\u1ecbnh h\u01a1n.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-3.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-3-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-3-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img decoding=\"async\" class=\"size-full wp-image-480157 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-3.jpg\" alt=\"cach-ket-noi-WiFi-tren-may-tinh-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u01afu \u0111i\u1ec3m l\u1edbn nh\u1ea5t c\u1ee7a card PCI-e l\u00e0 kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u v\u1edbi t\u1ed1c \u0111\u1ed9 cao, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u s\u1eed d\u1ee5ng Internet \u0111\u00f2i h\u1ecfi b\u0103ng th\u00f4ng l\u1edbn. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho nh\u1eefng ai th\u01b0\u1eddng xuy\u00ean ch\u01a1i game tr\u1ef1c tuy\u1ebfn, l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c t\u1ec7p dung l\u01b0\u1ee3ng l\u1edbn ho\u1eb7c livestream.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Tuy nhi\u00ean, vi\u1ec7c l\u1eafp \u0111\u1eb7t card PCI-e ph\u1ee9c t\u1ea1p h\u01a1n so v\u1edbi USB WiFi Adapter v\u00ec y\u00eau c\u1ea7u m\u1edf th\u00f9ng m\u00e1y v\u00e0 c\u00f3 hi\u1ec3u bi\u1ebft v\u1ec1 ph\u1ea7n c\u1ee9ng. Gi\u00e1 th\u00e0nh c\u1ee7a card PCI-e c\u0169ng cao h\u01a1n nh\u01b0ng ho\u00e0n to\u00e0n x\u1ee9ng \u0111\u00e1ng v\u1edbi hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i. N\u1ebfu b\u1ea1n c\u1ea7n k\u1ebft n\u1ed1i m\u1ea1ng b\u1ec1n b\u1ec9, nhanh v\u00e0 \u00edt gi\u00e1n \u0111o\u1ea1n, \u0111\u00e2y ch\u1eafc ch\u1eafn l\u00e0 gi\u1ea3i ph\u00e1p \u0111\u00e1ng \u0111\u1ea7u t\u01b0.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00e1ch k\u1ebft n\u1ed1i WiFi tr\u00ean m\u00e1y t\u00ednh b\u00e0n nhanh ch\u00f3ng<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">K\u1ebft n\u1ed1i WiFi cho m\u00e1y t\u00ednh b\u00e0n kh\u00f4ng qu\u00e1 ph\u1ee9c t\u1ea1p n\u1ebfu b\u1ea1n n\u1eafm r\u00f5 c\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng c\u00e1ch \u0111\u01a1n gi\u1ea3n v\u00e0 nhanh ch\u00f3ng gi\u00fap b\u1ea1n thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i ch\u1ec9 trong v\u00e0i thao t\u00e1c.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00e1ch k\u1ebft n\u1ed1i b\u1eb1ng Settings<\/span><\/h3>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 1: B\u1ea1n nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm Windows + I \u0111\u1ec3 m\u1edf nhanh b\u1ea3ng C\u00e0i \u0111\u1eb7t. Ti\u1ebfp theo, ch\u1ecdn m\u1ee5c Network &amp; Internet v\u00e0 nh\u1ea5p v\u00e0o ph\u1ea7n WiFi \u0111\u1ec3 truy c\u1eadp c\u00e1c t\u00f9y ch\u1ecdn m\u1ea1ng.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-4.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-4-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-4-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-480158 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-4.jpg\" alt=\"cach-ket-noi-WiFi-tren-may-tinh-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 2: B\u1ea1n ch\u1ecdn Hi\u1ec3n th\u1ecb m\u1ea1ng g\u1ea7n t\u00f4i (Show available networks) \u0111\u1ec3 h\u1ec7 th\u1ed1ng li\u1ec7t k\u00ea to\u00e0n b\u1ed9 c\u00e1c m\u1ea1ng WiFi kh\u1ea3 d\u1ee5ng. Khi danh s\u00e1ch hi\u1ec7n ra, b\u1ea1n nh\u1ea5p v\u00e0o t\u00ean m\u1ea1ng mu\u1ed1n k\u1ebft n\u1ed1i, nh\u1eadp m\u1eadt kh\u1ea9u ch\u00ednh x\u00e1c v\u00e0 nh\u1ea5n Connect.\u00a0<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-5.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-5-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-5-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-480159 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-5.jpg\" alt=\"cach-ket-noi-WiFi-tren-may-tinh-5\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-5.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-5-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-5-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ngo\u00e0i k\u1ebft n\u1ed1i c\u01a1 b\u1ea3n, ph\u1ea7n Settings c\u00f2n cho ph\u00e9p b\u1ea1n thi\u1ebft l\u1eadp n\u00e2ng cao nh\u01b0 \u0111\u1eb7t IP t\u0129nh, \u0111\u1ed5i DNS ho\u1eb7c \u01b0u ti\u00ean k\u1ebft n\u1ed1i cho m\u1ed9t m\u1ea1ng c\u1ee5 th\u1ec3. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 b\u1eadt\/t\u1eaft nhanh WiFi ho\u1eb7c ch\u1ebf \u0111\u1ed9 m\u00e1y bay ngay trong giao di\u1ec7n n\u00e0y.\u00a0<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00e1ch k\u1ebft n\u1ed1i WiFi tr\u00ean m\u00e1y t\u00ednh b\u00e0n b\u1eb1ng Control Panel<\/span><\/h3>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 1: \u0110\u1ec3 k\u1ebft n\u1ed1i WiFi qua \u0111\u00e2y, b\u1ea1n v\u00e0o Start Menu, t\u00ecm ki\u1ebfm v\u00e0 m\u1edf Control Panel.\u00a0<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-6.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-6-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-6-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-480160 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-6.jpg\" alt=\"cach-ket-noi-WiFi-tren-may-tinh-6\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-6.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-6-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-6-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 2: Ch\u1ecdn Network and Internet, sau \u0111\u00f3 nh\u1ea5p v\u00e0o Network and Sharing Center. Trong c\u1eeda s\u1ed5 n\u00e0y, b\u1ea1n ch\u1ecdn Connect to a network \u0111\u1ec3 hi\u1ec3n th\u1ecb danh s\u00e1ch c\u00e1c m\u1ea1ng WiFi kh\u1ea3 d\u1ee5ng.\u00a0<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-7.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-7-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-7-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-480161 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-7.jpg\" alt=\"cach-ket-noi-WiFi-tren-may-tinh-7\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-7.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-7-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-7-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 3: Nh\u1ea5p v\u00e0o t\u00ean m\u1ea1ng c\u1ea7n k\u1ebft n\u1ed1i, nh\u1eadp m\u1eadt kh\u1ea9u v\u00e0 nh\u1ea5n Connect \u0111\u1ec3 ho\u00e0n t\u1ea5t.\u00a0<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-8.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-8-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-8-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-480162 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-8.jpg\" alt=\"cach-ket-noi-WiFi-tren-may-tinh-8\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-8.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-8-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-8-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110i\u1ec3m m\u1ea1nh c\u1ee7a Control Panel l\u00e0 kh\u1ea3 n\u0103ng t\u00f9y ch\u1ec9nh s\u00e2u: b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ed5i c\u1ea5u h\u00ecnh adapter, ki\u1ec3m tra tr\u1ea1ng th\u00e1i k\u1ebft n\u1ed1i ho\u1eb7c thi\u1ebft l\u1eadp c\u00e1c c\u1ea5u h\u00ecnh m\u1ea1ng n\u00e2ng cao.\u00a0<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00e1ch k\u1ebft n\u1ed1i b\u1eb1ng Command Prompt<\/span><\/h3>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 1: \u0110\u1ec3 k\u1ebft n\u1ed1i WiFi b\u1eb1ng CMD, b\u1ea1n nh\u1ea5n Windows + R, nh\u1eadp \u201ccmd\u201d v\u00e0 nh\u1ea5n Enter. Trong c\u1eeda s\u1ed5 CMD, nh\u1eadp l\u1ec7nh netsh wlan show profile \u0111\u1ec3 xem danh s\u00e1ch c\u00e1c m\u1ea1ng \u0111\u00e3 t\u1eebng k\u1ebft n\u1ed1i.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-9.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-9-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-9-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-480163 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-9.jpg\" alt=\"cach-ket-noi-WiFi-tren-may-tinh-9\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-9.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-9-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-9-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 2: B\u1ea1n d\u00f9ng l\u1ec7nh <\/span><b>netsh wlan connect ssid=YOUR-WIFI-SSID name=PROFILE-NAME<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng mong mu\u1ed1n.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 3: H\u00e3y thay \u201cYOUR-WIFI-SSID\u201d v\u00e0 \u201cPROFILE-NAME\u201d b\u1eb1ng t\u00ean m\u1ea1ng v\u00e0 c\u1ea5u h\u00ecnh t\u01b0\u01a1ng \u1ee9ng. Sau \u0111\u00f3 nh\u1ea5n Enter \u0111\u1ec3 h\u1ec7 th\u1ed1ng ti\u1ebfn h\u00e0nh k\u1ebft n\u1ed1i.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-10.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-10-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-10-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-480164 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-10.jpg\" alt=\"cach-ket-noi-WiFi-tren-may-tinh-10\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-10.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-10-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-10-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ph\u1ee9c t\u1ea1p h\u01a1n nh\u01b0ng r\u1ea5t h\u1eefu \u00edch trong tr\u01b0\u1eddng h\u1ee3p c\u00e1c c\u00e1ch th\u00f4ng th\u01b0\u1eddng g\u1eb7p l\u1ed7i. Ngo\u00e0i ra, CMD c\u00f2n cho ph\u00e9p b\u1ea1n xu\u1ea5t to\u00e0n b\u1ed9 c\u1ea5u h\u00ecnh m\u1ea1ng, ch\u1ec9nh s\u1eeda thi\u1ebft l\u1eadp n\u00e2ng cao v\u00e0 x\u1eed l\u00fd c\u00e1c s\u1ef1 c\u1ed1 k\u1ebft n\u1ed1i.\u00a0<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00e1ch k\u1ebft n\u1ed1i WiFi tr\u00ean m\u00e1y t\u00ednh b\u00e0n b\u1eb1ng Thanh t\u00e1c v\u1ee5<\/span><\/h3>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 1: B\u1ea1n ch\u1ec9 c\u1ea7n nh\u1ea5p v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng m\u1ea1ng \u1edf g\u00f3c d\u01b0\u1edbi b\u00ean ph\u1ea3i m\u00e0n h\u00ecnh. Danh s\u00e1ch c\u00e1c m\u1ea1ng kh\u1ea3 d\u1ee5ng s\u1ebd xu\u1ea5t hi\u1ec7n ngay l\u1eadp t\u1ee9c \u0111\u1ec3 b\u1ea1n l\u1ef1a ch\u1ecdn.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-11.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-11-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-11-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-480165 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-11.jpg\" alt=\"cach-ket-noi-WiFi-tren-may-tinh-11\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-11.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-11-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-11-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 2: Ch\u1ecdn t\u00ean m\u1ea1ng mong mu\u1ed1n, nh\u1eadp m\u1eadt kh\u1ea9u v\u00e0 nh\u1ea5n Connect l\u00e0 b\u1ea1n \u0111\u00e3 ho\u00e0n t\u1ea5t.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-12.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-12-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-12-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-480166 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-12.jpg\" alt=\"cach-ket-noi-WiFi-tren-may-tinh-12\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-12.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-12-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-12-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ngo\u00e0i ra, t\u1eeb Taskbar b\u1ea1n c\u00f2n c\u00f3 th\u1ec3 b\u1eadt\/t\u1eaft WiFi ho\u1eb7c chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 m\u00e1y bay m\u1ed9t c\u00e1ch nhanh ch\u00f3ng. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn ti\u1ec7n l\u1ee3i cho c\u00e1c thao t\u00e1c k\u1ebft n\u1ed1i c\u01a1 b\u1ea3n h\u1eb1ng ng\u00e0y.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00e1ch k\u1ebft n\u1ed1i b\u1eb1ng d\u00e2y<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Trong tr\u01b0\u1eddng h\u1ee3p m\u00e1y t\u00ednh b\u00e0n kh\u00f4ng c\u00f3 thi\u1ebft b\u1ecb thu WiFi ho\u1eb7c b\u1ecb l\u1ed7i ph\u1ea7n c\u1ee9ng, k\u1ebft n\u1ed1i m\u1ea1ng b\u1eb1ng d\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u. B\u1ea1n ch\u1ec9 c\u1ea7n s\u1eed d\u1ee5ng d\u00e2y c\u00e1p Ethernet, c\u1eafm tr\u1ef1c ti\u1ebfp t\u1eeb modem ho\u1eb7c router v\u00e0o c\u1ed5ng LAN tr\u00ean m\u00e1y t\u00ednh. Qu\u00e1 tr\u00ecnh k\u1ebft n\u1ed1i di\u1ec5n ra t\u1ef1 \u0111\u1ed9ng v\u00e0 kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t th\u00eam g\u00ec.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-13.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-13-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-13-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-480167 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-13.jpg\" alt=\"cach-ket-noi-WiFi-tren-may-tinh-13\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-13.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-13-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-13-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u01afu \u0111i\u1ec3m c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 t\u1ed1c \u0111\u1ed9 cao, \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec5u s\u00f3ng nh\u01b0 WiFi. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng khi c\u1ea7n m\u1ea1ng m\u1ea1nh \u0111\u1ec3 ch\u01a1i game, t\u1ea3i d\u1eef li\u1ec7u l\u1edbn ho\u1eb7c l\u00e0m vi\u1ec7c tr\u1ef1c tuy\u1ebfn.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Tuy nhi\u00ean, k\u1ebft n\u1ed1i b\u1eb1ng d\u00e2y c\u00f3 t\u00ednh linh \u0111\u1ed9ng th\u1ea5p v\u00ec b\u1ea1n b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi chi\u1ec1u d\u00e0i c\u00e1p. Do \u0111\u00f3, n\u00f3 ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi c\u00e1c m\u00e1y t\u00ednh b\u00e0n c\u1ed1 \u0111\u1ecbnh t\u1ea1i m\u1ed9t v\u1ecb tr\u00ed l\u00e2u d\u00e0i.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ec sao m\u00e1y t\u00ednh b\u00e0n kh\u00f4ng k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c WiFi? C\u00e1ch kh\u1eafc ph\u1ee5c<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u00e1y t\u00ednh b\u00e0n kh\u00f4ng v\u00e0o \u0111\u01b0\u1ee3c WiFi c\u00f3 th\u1ec3 do nhi\u1ec1u nguy\u00ean nh\u00e2n kh\u00e1c nhau, t\u1eeb c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m \u0111\u1ebfn ph\u1ea7n c\u1ee9ng, khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng kh\u00f3 kh\u0103n trong vi\u1ec7c t\u00ecm <\/span><b>c\u00e1ch k\u1ebft n\u1ed1i WiFi tr\u00ean m\u00e1y t\u00ednh<\/b><span style=\"font-weight: 400;\"> hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">L\u1ed7i \u0111\u1eb7t sai \u0111\u1ecba ch\u1ec9 IP ho\u1eb7c DNS<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed9t nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn khi\u1ebfn m\u00e1y t\u00ednh b\u00e0n kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i WiFi ch\u00ednh l\u00e0 thi\u1ebft l\u1eadp sai \u0111\u1ecba ch\u1ec9 IP ho\u1eb7c DNS. Th\u00f4ng th\u01b0\u1eddng, m\u1ea1ng WiFi s\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 c\u1ea5p ph\u00e1t IP \u0111\u1ed9ng (DHCP), gi\u00fap m\u00e1y t\u00ednh t\u1ef1 \u0111\u1ed9ng nh\u1eadn th\u00f4ng s\u1ed1 t\u1eeb modem ho\u1eb7c router. N\u1ebfu b\u1ea1n v\u00f4 t\u00ecnh \u0111\u1eb7t IP t\u0129nh ho\u1eb7c nh\u1eadp sai c\u1ea5u h\u00ecnh, m\u00e1y s\u1ebd c\u00f3 s\u00f3ng nh\u01b0ng kh\u00f4ng th\u1ec3 truy c\u1eadp Internet.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-14.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-14-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-14-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-480168 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-14.jpg\" alt=\"cach-ket-noi-WiFi-tren-may-tinh-14\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-14.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-14-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-14-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u0110\u1ec3 kh\u1eafc ph\u1ee5c, h\u00e3y m\u1edf Control Panel \u2192 Network and Internet \u2192 Network and Sharing Center \u2192 Change adapter settings.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Sau \u0111\u00f3, nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o m\u1ea1ng \u0111ang d\u00f9ng, ch\u1ecdn Properties, r\u1ed3i v\u00e0o Internet Protocol Version 4 (TCP\/IPv4).\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">T\u1ea1i \u0111\u00e2y, ch\u1ecdn Obtain an IP address automatically v\u00e0 Obtain DNS server address automatically, sau \u0111\u00f3 l\u01b0u l\u1ea1i v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1ebfu v\u1eabn kh\u00f4ng v\u00e0o \u0111\u01b0\u1ee3c m\u1ea1ng, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ed5i sang DNS c\u00f4ng c\u1ed9ng nh\u01b0 8.8.8.8 (Google) ho\u1eb7c 1.1.1.1 (Cloudflare).<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">L\u1ed7i s\u00f3ng WiFi y\u1ebfu ho\u1eb7c ch\u1ec9 hi\u1ec7n 1 v\u1ea1ch<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Tr\u01b0\u1eddng h\u1ee3p WiFi ch\u1ec9 hi\u1ec7n 1 v\u1ea1ch th\u01b0\u1eddng do thi\u1ebft b\u1ecb ph\u00e1t \u0111\u1eb7t qu\u00e1 xa ho\u1eb7c b\u1ecb ch\u1eafn b\u1edfi t\u01b0\u1eddng b\u00ea t\u00f4ng, \u0111\u1ed3 kim lo\u1ea1i. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng t\u00edn hi\u1ec7u, khi\u1ebfn t\u1ed1c \u0111\u1ed9 Internet ch\u1eadm ho\u1eb7c m\u1ea5t k\u1ebft n\u1ed1i, g\u00e2y kh\u00f3 kh\u0103n khi \u00e1p d\u1ee5ng c\u00e1c <\/span><b>c\u00e1ch k\u1ebft n\u1ed1i WiFi tr\u00ean m\u00e1y t\u00ednh<\/b><span style=\"font-weight: 400;\"> hi\u1ec7u qu\u1ea3. Ngo\u00e0i ra, vi\u1ec7c \u0111\u1eb7t router g\u1ea7n c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u01b0 l\u00f2 vi s\u00f3ng, loa, tivi c\u0169ng c\u00f3 th\u1ec3 g\u00e2y nhi\u1ec5u s\u00f3ng.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-15.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-15-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-15-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-480169 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-15.jpg\" alt=\"cach-ket-noi-WiFi-tren-may-tinh-15\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-15.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-15-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-15-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ec3 c\u1ea3i thi\u1ec7n, b\u1ea1n n\u00ean b\u1ed1 tr\u00ed modem\/router \u1edf v\u1ecb tr\u00ed cao, th\u00f4ng tho\u00e1ng v\u00e0 h\u1ea1n ch\u1ebf v\u1eadt c\u1ea3n. N\u1ebfu t\u00edn hi\u1ec7u v\u1eabn y\u1ebfu, h\u00e3y s\u1eed d\u1ee5ng b\u1ed9 k\u00edch s\u00f3ng WiFi (WiFi repeater) ho\u1eb7c n\u00e2ng c\u1ea5p router c\u00f3 c\u00f4ng su\u1ea5t m\u1ea1nh h\u01a1n \u0111\u1ec3 m\u1edf r\u1ed9ng v\u00f9ng ph\u1ee7 s\u00f3ng.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1ebfu d\u00f9ng USB WiFi Adapter ho\u1eb7c card WiFi, ki\u1ec3m tra v\u1ecb tr\u00ed v\u00e0 g\u00f3c \u0103ng-ten \u0111\u1ec3 t\u1ed1i \u01b0u kh\u1ea3 n\u0103ng b\u1eaft s\u00f3ng. V\u1edbi card PCI-e c\u00f3 \u0103ng-ten r\u1eddi, \u0111i\u1ec1u ch\u1ec9nh g\u00f3c \u0103ng-ten h\u1ee3p l\u00fd c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft n\u1ed1i.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00f3 t\u00edn hi\u1ec7u WiFi nh\u01b0ng kh\u00f4ng truy c\u1eadp \u0111\u01b0\u1ee3c m\u1ea1ng<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 t\u00ecnh tr\u1ea1ng m\u00e1y t\u00ednh b\u1eaft \u0111\u01b0\u1ee3c s\u00f3ng WiFi nh\u01b0ng kh\u00f4ng v\u00e0o \u0111\u01b0\u1ee3c Internet, khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng kh\u00f3 th\u1ef1c hi\u1ec7n c\u00e1c <\/span><b>c\u00e1ch k\u1ebft n\u1ed1i WiFi tr\u00ean m\u00e1y t\u00ednh<\/b><span style=\"font-weight: 400;\"> m\u1ed9t c\u00e1ch \u1ed5n \u0111\u1ecbnh. Nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 \u0111\u1ebfn t\u1eeb thi\u1ebft b\u1ecb ph\u00e1t WiFi b\u1ecb l\u1ed7i ho\u1eb7c b\u1ed9 ph\u1eadn thu s\u00f3ng tr\u00ean m\u00e1y t\u00ednh g\u1eb7p s\u1ef1 c\u1ed1. \u0110\u1ec3 x\u00e1c \u0111\u1ecbnh, h\u00e3y th\u1eed k\u1ebft n\u1ed1i m\u1ea1ng b\u1eb1ng \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c laptop \u0111\u1ec3 ki\u1ec3m tra modem\/router.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-16.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-16-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-16-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-480170 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-16.jpg\" alt=\"cach-ket-noi-WiFi-tren-may-tinh-16\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-16.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-16-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-16-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1ebfu c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c c\u0169ng kh\u00f4ng v\u00e0o m\u1ea1ng \u0111\u01b0\u1ee3c, h\u00e3y kh\u1edfi \u0111\u1ed9ng l\u1ea1i modem ho\u1eb7c router. N\u1ebfu ch\u1ec9 m\u00e1y t\u00ednh b\u00e0n b\u1ecb l\u1ed7i, v\u00e0o Device Manager \u2192 Network adapters, nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o adapter WiFi v\u00e0 ch\u1ecdn Disable, sau \u0111\u00f3 Enable l\u1ea1i.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Trong tr\u01b0\u1eddng h\u1ee3p nghi\u00eam tr\u1ecdng h\u01a1n, h\u00e3y g\u1ee1 driver WiFi v\u00e0 c\u00e0i l\u1ea1i b\u1ea3n m\u1edbi t\u1eeb website c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng USB WiFi ho\u1eb7c card r\u1eddi, th\u1eed r\u00fat ra v\u00e0 c\u1eafm l\u1ea1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i ch\u1eafc ch\u1eafn.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra ch\u1ebf \u0111\u1ed9 m\u00e1y bay v\u00e0 c\u00e1c thi\u1ebft l\u1eadp m\u1ea1ng kh\u00e1c<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed9t nguy\u00ean nh\u00e2n \u00edt ai \u0111\u1ec3 \u00fd nh\u01b0ng kh\u00e1 th\u01b0\u1eddng g\u1eb7p l\u00e0 ch\u1ebf \u0111\u1ed9 m\u00e1y bay (Airplane mode) \u0111ang \u0111\u01b0\u1ee3c b\u1eadt, khi\u1ebfn m\u1ecdi <\/span><b>c\u00e1ch k\u1ebft n\u1ed1i WiFi tr\u00ean m\u00e1y t\u00ednh<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec1u kh\u00f4ng th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c. Khi k\u00edch ho\u1ea1t, ch\u1ebf \u0111\u1ed9 n\u00e0y s\u1ebd v\u00f4 hi\u1ec7u h\u00f3a to\u00e0n b\u1ed9 k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y, bao g\u1ed3m WiFi. \u0110\u1ec3 t\u1eaft, nh\u1ea5p v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng m\u1ea1ng \u1edf g\u00f3c ph\u1ea3i thanh t\u00e1c v\u1ee5, r\u1ed3i nh\u1ea5n v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng m\u00e1y bay \u0111\u1ec3 chuy\u1ec3n sang tr\u1ea1ng th\u00e1i t\u1eaft.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-17.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-17-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-17-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-480171 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-17.jpg\" alt=\"cach-ket-noi-WiFi-tren-may-tinh-17\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-17.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-17-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-17-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ngo\u00e0i ra, h\u00e3y ki\u1ec3m tra m\u1ee5c Settings \u2192 Network &amp; Internet \u2192 WiFi, \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00fat b\u1eadt WiFi \u0111ang \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t. M\u1ed9t s\u1ed1 m\u00e1y c\u00f2n c\u00f3 ph\u00edm t\u1eaft ch\u1ee9c n\u0103ng (Fn + ph\u00edm F c\u00f3 bi\u1ec3u t\u01b0\u1ee3ng WiFi) \u0111\u1ec3 b\u1eadt\/t\u1eaft k\u1ebft n\u1ed1i, b\u1ea1n c\u0169ng n\u00ean ki\u1ec3m tra.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u00f4i khi, vi\u1ec7c qu\u00ean b\u1eadt l\u1ea1i WiFi sau khi t\u1eaft t\u1ea1m th\u1eddi khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng l\u1ea7m t\u01b0\u1edfng thi\u1ebft b\u1ecb b\u1ecb l\u1ed7i. Do \u0111\u00f3, vi\u1ec7c ki\u1ec3m tra v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c thi\u1ebft l\u1eadp n\u00e0y c\u00f3 th\u1ec3 gi\u00fap kh\u1eafc ph\u1ee5c v\u1ea5n \u0111\u1ec1 nhanh ch\u00f3ng m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn c\u00e1c bi\u1ec7n ph\u00e1p ph\u1ee9c t\u1ea1p h\u01a1n.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/span><\/h2>\n<p style=\"text-align: justify;\"><b>N\u1ebfu m\u00e1y t\u00ednh b\u00e0n kh\u00f4ng c\u00f3 WiFi t\u00edch h\u1ee3p th\u00ec ph\u1ea3i l\u00e0m sao?<\/b><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u1ea1n c\u00f3 th\u1ec3 mua USB WiFi Adapter ho\u1eb7c card WiFi \u0111\u1ec3 b\u1ed5 sung kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y cho m\u00e1y t\u00ednh. \u0110\u00e2y l\u00e0 <\/span><b>c\u00e1ch k\u1ebft n\u1ed1i WiFi tr\u00ean m\u00e1y t\u00ednh<\/b><span style=\"font-weight: 400;\"> ti\u1ebft ki\u1ec7m v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><b>N\u00ean ch\u1ecdn USB WiFi Adapter hay card WiFi?<\/b><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n mu\u1ed1n l\u1eafp \u0111\u1eb7t nhanh, d\u1ec5 di chuy\u1ec3n v\u00e0 chi ph\u00ed th\u1ea5p, USB WiFi Adapter l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu \u01b0u ti\u00ean t\u1ed1c \u0111\u1ed9 v\u00e0 k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh, card WiFi ho\u1eb7c card PCI-e l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-18.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-18-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-18-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-480172 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-18.jpg\" alt=\"cach-ket-noi-WiFi-tren-may-tinh-18\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-18.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-18-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/cach-ket-noi-WiFi-tren-may-tinh-18-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><b>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ki\u1ec3m tra xem m\u00e1y t\u00ednh \u0111\u00e3 c\u00e0i \u0111\u1eb7t driver WiFi ch\u01b0a?<\/b><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u1ea1n c\u00f3 th\u1ec3 v\u00e0o Device Manager \u2192 Network adapters. N\u1ebfu kh\u00f4ng th\u1ea5y thi\u1ebft b\u1ecb WiFi ho\u1eb7c c\u00f3 bi\u1ec3u t\u01b0\u1ee3ng c\u1ea3nh b\u00e1o m\u00e0u v\u00e0ng, t\u1ee9c l\u00e0 driver ch\u01b0a \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t ho\u1eb7c b\u1ecb l\u1ed7i.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><b>C\u00f3 n\u00ean d\u00f9ng d\u00e2y c\u00e1p m\u1ea1ng thay v\u00ec WiFi kh\u00f4ng?<\/b><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n \u01b0u ti\u00ean s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ed1c \u0111\u1ed9 cao, \u0111\u1eb7c bi\u1ec7t khi ch\u01a1i game ho\u1eb7c l\u00e0m vi\u1ec7c v\u1edbi d\u1eef li\u1ec7u l\u1edbn, k\u1ebft n\u1ed1i b\u1eb1ng d\u00e2y c\u00e1p s\u1ebd t\u1ed1t h\u01a1n WiFi.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><b>Mua thi\u1ebft b\u1ecb WiFi \u1edf \u0111\u00e2u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng?<\/b><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u1ea1n n\u00ean ch\u1ecdn c\u00e1c c\u1eeda h\u00e0ng \u0111i\u1ec7n t\u1eed uy t\u00edn ho\u1eb7c h\u1ec7 th\u1ed1ng l\u1edbn nh\u01b0 Ho\u00e0ng H\u00e0 Mobile ho\u1eb7c c\u00e1c \u0111\u1ea1i l\u00fd ph\u00e2n ph\u1ed1i ch\u00ednh h\u00e3ng \u0111\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o h\u00e0nh v\u00e0 h\u1ed7 tr\u1ee3 \u0111\u1ea7y \u0111\u1ee7.<\/span><\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">L\u1eddi k\u1ebft<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">K\u1ebft n\u1ed1i WiFi tr\u00ean m\u00e1y t\u00ednh b\u00e0n kh\u00f4ng c\u00f2n l\u00e0 v\u1ea5n \u0111\u1ec1 ph\u1ee9c t\u1ea1p n\u1ebfu b\u1ea1n n\u1eafm \u0111\u01b0\u1ee3c c\u00e1c <\/span><b>c\u00e1ch k\u1ebft n\u1ed1i WiFi tr\u00ean m\u00e1y t\u00ednh<\/b><span style=\"font-weight: 400;\"> c\u00f9ng nh\u1eefng c\u00f4ng c\u1ee5 c\u1ea7n thi\u1ebft. T\u00f9y theo nhu c\u1ea7u v\u00e0 ng\u00e2n s\u00e1ch, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn USB WiFi Adapter, card WiFi ho\u1eb7c card PCI-e \u0111\u1ec3 b\u1ed5 sung kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y cho m\u00e1y t\u00ednh. Hy v\u1ecdng r\u1eb1ng v\u1edbi nh\u1eefng h\u01b0\u1edbng d\u1eabn chi ti\u1ebft tr\u00ean, b\u1ea1n s\u1ebd d\u1ec5 d\u00e0ng k\u1ebft n\u1ed1i WiFi cho m\u00e1y t\u00ednh b\u00e0n v\u00e0 c\u00f3 tr\u1ea3i nghi\u1ec7m Internet m\u01b0\u1ee3t m\u00e0, \u1ed5n \u0111\u1ecbnh h\u01a1n.<\/span><\/p>\n<p style=\"text-align: justify;\"><strong>XEM TH\u00caM:<\/strong><\/p>\n<p><strong><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/modem-wifi-6\/\">TOP 4 modem Wifi 6 t\u1ed1c \u0111\u1ed9 cao \u0111ang \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng nh\u1ea5t hi\u1ec7n nay<\/a><\/strong><\/p>\n<p><strong><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/cach-phat-wifi-tren-dien-thoai\/\">C\u00e1ch ph\u00e1t WiFi tr\u00ean \u0111i\u1ec7n tho\u1ea1i Android, iPhone \u0111\u1ec3 chia s\u1ebb cho ng\u01b0\u1eddi kh\u00e1c<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong th\u1eddi \u0111\u1ea1i c\u00f4ng ngh\u1ec7 ph\u00e1t tri\u1ec3n, k\u1ebft n\u1ed1i Internet l\u00e0 nhu c\u1ea7u thi\u1ebft y\u1ebfu cho h\u1ecdc t\u1eadp, l\u00e0m vi\u1ec7c v\u00e0 gi\u1ea3i tr\u00ed. Tuy nhi\u00ean, nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn g\u1eb7p kh\u00f3 kh\u0103n khi mu\u1ed1n t\u00ecm c\u00e1ch k\u1ebft n\u1ed1i WiFi tr\u00ean m\u00e1y t\u00ednh b\u00e0n (PC) do \u0111\u1eb7c th\u00f9 kh\u00f4ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n b\u1ed9 thu s\u00f3ng nh\u01b0 [&hellip;]<\/p>\n","protected":false},"author":65,"featured_media":480154,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,412],"tags":[],"class_list":["post-480151","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thu-thuat","category-thu-thuat-may-tinh"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.2 (Yoast SEO v24.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1ch k\u1ebft n\u1ed1i WiFi tr\u00ean m\u00e1y t\u00ednh b\u00e0n, PC nhanh ch\u00f3ng, d\u1ec5 th\u1ef1c hi\u1ec7n<\/title>\n<meta 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