{"id":40803,"date":"2021-10-25T01:56:06","date_gmt":"2021-10-24T18:56:06","guid":{"rendered":"https:\/\/ben.com.vn\/tin-tuc\/?p=40803"},"modified":"2021-10-25T11:28:34","modified_gmt":"2021-10-25T04:28:34","slug":"cach-khac-phuc-mang-yeu","status":"publish","type":"post","link":"https:\/\/ben.com.vn\/tin-tuc\/cach-khac-phuc-mang-yeu\/","title":{"rendered":"8 C\u00e1ch kh\u1eafc ph\u1ee5c m\u1ea1ng y\u1ebfu \u0111\u01a1n gi\u1ea3n tr\u00ean m\u00e1y t\u00ednh, \u0111i\u1ec7n tho\u1ea1i"},"content":{"rendered":"

Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng m\u1ea1ng wifi, nhi\u1ec1u khi b\u1ea1n g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng m\u1ea1ng wifi kh\u00f4ng k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c, m\u1ea1ng v\u00e0o ch\u1eadm b\u1ea5t th\u01b0\u1eddng m\u00e0 kh\u00f4ng bi\u1ebft nguy\u00ean nh\u00e2n c\u0169ng nh\u01b0 c\u00e1ch x\u1eed l\u00fd nh\u01b0 th\u1ebf n\u00e0o. N\u1ebfu \u0111\u00e2y c\u0169ng l\u00e0 v\u1ea5n \u0111\u1ec1 b\u1ea1n quan t\u00e2m, h\u00e3y c\u00f9ng Ben Computer t\u00ecm hi\u1ec3u nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c m\u1ea1ng y\u1ebfu \u0111\u01a1n gi\u1ea3n m\u00e0 hi\u1ec7u qu\u1ea3 ngay trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!<\/p>\n

I. M\u1ea1ng wifi y\u1ebfu nguy\u00ean nh\u00e2n do \u0111\u00e2u?<\/strong><\/h2>\n

\"m\u1ea1ng<\/p>\n

M\u1ea1ng wifi y\u1ebfu do nhi\u1ec1u nguy\u00ean nh\u00e2n<\/em><\/p>\n

B\u1ea1n \u0111ang s\u1eed d\u1ee5ng m\u1ea1ng wifi \u0111\u1ec3 truy c\u1eadp Internet tr\u00ean m\u00e1y t\u00ednh, laptop, \u0111i\u1ec7n tho\u1ea1i nh\u01b0 b\u00ecnh th\u01b0\u1eddng. Nh\u01b0ng l\u1ea1i c\u1ea3m th\u1ea5y t\u1ed1c \u0111\u1ed9 truy c\u1eadp m\u1ea1ng b\u1ecb y\u1ebfu \u0111i, v\u00e0o m\u1ea1ng ch\u1eadm h\u01a1n, th\u1eddi gian \u0111\u1ee3i load trang… l\u00e2u h\u01a1n, th\u1eadm ch\u00ed l\u00e0 kh\u00f4ng c\u00f3 k\u1ebft n\u1ed1i m\u1ea1ng \u0111\u1ec3 s\u1eed d\u1ee5ng.<\/p>\n

V\u1eady \u0111\u00e2u l\u00e0 nguy\u00ean nh\u00e2n m\u1ea1ng wifi b\u1ecb y\u1ebfu, kh\u00f4ng th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c \u1edf t\u1ed1c \u0111\u1ed9 nh\u01b0 b\u00ecnh th\u01b0\u1eddng? Trong th\u1ef1c t\u1ebf, nguy\u00ean nh\u00e2n g\u00e2y ra t\u00ecnh tr\u1ea1ng n\u00e0y c\u00f3 kh\u00e1 nhi\u1ec1u. Ti\u00eau bi\u1ec3u l\u00e0 c\u00e1c nguy\u00ean nh\u00e2n d\u01b0\u1edbi \u0111\u00e2y!<\/p>\n

1. L\u1ed7i t\u1eeb nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 Viettel, Vinaphone, FPT…<\/p>\n

2. Do s\u1ef1 c\u1ed1 \u0111\u1ee9t c\u00e1p quang bi\u1ec3n AAG, APG.<\/p>\n

3. Do thi\u1ebft b\u1ecb modem qu\u00e1 c\u0169, ho\u1eb7c b\u1ecb l\u1ed7i, h\u1ecfng.<\/p>\n

4. Do d\u00e2y c\u00e1p m\u1ea1ng b\u1ecb c\u0169, h\u1ecfng l\u00e0m k\u1ebft n\u1ed1i wifi b\u1ecb ch\u1eadm.<\/p>\n

5. Do c\u00f3 qu\u00e1 nhi\u1ec1u thi\u1ebft b\u1ecb truy c\u1eadp v\u00e0o k\u1ebft n\u1ed1i m\u1ea1ng c\u00f9ng l\u00fac l\u00e0m m\u1ea1ng b\u1ecb ngh\u1ebdn, ch\u1eadm.<\/p>\n

6. B\u1ed9 ph\u00e1t wifi \u0111\u1eb7t \u1edf v\u1ecb tr\u00ed c\u00f3 nhi\u1ec1u v\u1eadt c\u1ea3n, khi\u1ebfn cho t\u00edn hi\u1ec7u wifi b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/p>\n

\"m\u1ea1ng<\/p>\n

M\u1ea1ng wifi b\u1ecb y\u1ebfu c\u00f3 th\u1ec3 l\u00e0 do v\u1ecb tr\u00ed \u0111\u1eb7t b\u1ed9 ph\u00e1t kh\u00f4ng h\u1ee3p l\u00fd<\/em><\/p>\n

II. 8 C\u00e1ch kh\u1eafc ph\u1ee5c wifi y\u1ebfu \u0111\u01a1n gi\u1ea3n m\u00e0 hi\u1ec7u qu\u1ea3 b\u1ea5t ng\u1edd<\/strong><\/h2>\n

1. Kh\u1edfi \u0111\u1ed9ng l\u1ea1i modem<\/strong><\/h3>\n

\u0110\u00e2y l\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng wifi v\u00e0o m\u1ea1ng ch\u1eadm, ch\u1eadp ch\u1eddn th\u00f4ng d\u1ee5ng nh\u1ea5t hi\u1ec7n nay. C\u00e1ch th\u1ef1c hi\u1ec7n r\u1ea5t \u0111\u01a1n gi\u1ea3n. B\u1ea1n ch\u1ec9 c\u1ea7n nh\u1ea5n v\u00e0o n\u00fat ngu\u1ed3n \u0111\u1ec3 t\u1eaft thi\u1ebft b\u1ecb. Sau kho\u1ea3ng 5 – 10 ph\u00fat th\u00ec b\u1eadt l\u1ea1i modem \u0111\u1ec3 reset to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng c\u1ea5p ph\u00e1t wifi. Trong tr\u01b0\u1eddng h\u1ee3p m\u1ea1ng wifi b\u1ecb y\u1ebfu do modem qu\u00e1 t\u1ea3i th\u00ec c\u00e1ch restart modem n\u00e0y r\u1ea5t hi\u1ec7u qu\u1ea3.<\/p>\n

2. Ki\u1ec3m tra v\u00e0 thay th\u1ebf d\u00e2y c\u00e1p m\u1ea1ng n\u1ebfu c\u1ea7n<\/strong><\/h3>\n

N\u1ebfu c\u00e1p m\u1ea1ng b\u1ea1n \u0111ang s\u1eed d\u1ee5ng g\u1eb7p v\u1ea5n \u0111\u1ec1 th\u00ec h\u00e3y thay th\u1ebf b\u1eb1ng d\u00e2y c\u00e1p m\u1edbi. Trong s\u1ed1 c\u00e1c lo\u1ea1i c\u00e1p m\u1ea1ng hi\u1ec7n nay, c\u00e1p CAT-5E v\u00e0 CAT 6\/6A \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao nh\u1ea5t v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng. 2 lo\u1ea1i d\u00e2y c\u00e1p n\u00e0y gi\u00fap \u0111\u01b0\u1eddng truy\u1ec1n m\u1ea1ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n c\u0169ng nh\u01b0 t\u1ed1c \u0111\u1ed9 truy c\u1eadp m\u1ea1ng c\u0169ng \u1ed5n \u0111\u1ecbnh h\u01a1n c\u00e1c lo\u1ea1i d\u00e2y c\u00e1p m\u1ea1ng c\u00f2n l\u1ea1i.<\/p>\n

\"thay<\/p>\n

Thay d\u00e2y c\u00e1p kh\u1eafc ph\u1ee5c m\u1ea1ng wifi b\u1ecb y\u1ebfu<\/em><\/p>\n

3. \u0110\u1eb7t l\u1ea1i v\u1ecb tr\u00ed c\u1ee7a router ph\u00e1t Wifi<\/strong><\/h3>\n

H\u00e3y ki\u1ec3m tra xem v\u1ecb tr\u00ed \u0111\u1eb7t router ph\u00e1t Wifi t\u1ea1i nh\u00e0 b\u1ea1n c\u00f3 n\u1eb1m \u1edf khu v\u1ef1c nhi\u1ec1u v\u1eadt c\u1ea3n hay v\u1ecb tr\u00ed khu\u1ea5t hay kh\u00f4ng. N\u1ebfu c\u00f3, h\u00e3y di chuy\u1ec3n c\u1ee5c ph\u00e1t n\u00e0y ra v\u1ecb tr\u00ed tho\u00e1ng v\u00e0 cao \u0111\u1ec3 kh\u00f4ng b\u1ecb ch\u1eafn s\u00f3ng. M\u1ed9t khi t\u00edn hi\u1ec7u Wifi \u0111\u01b0\u1ee3c ph\u1ee7 s\u00f3ng r\u1ed9ng h\u01a1n th\u00ec vi\u1ec7c b\u1ea1n truy c\u1eadp m\u1ea1ng tr\u00ean c\u00e1c thi\u1ebft b\u1ecb c\u0169ng s\u1ebd nhanh ch\u00f3ng, d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n

4. Ch\u1ec9nh l\u1ea1i h\u01b0\u1edbng \u0103ng-ten ph\u00e1t s\u00f3ng c\u1ee7a router<\/strong><\/h3>\n

\u0110\u1ec3 kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng m\u1ea1ng wifi b\u1ecb ch\u1eadp ch\u1eddn, load ch\u1eadm, b\u1ea1n c\u00f3 th\u1ec3 th\u1eed c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i h\u01b0\u1edbng \u0103ng-ten ph\u00e1t s\u00f3ng c\u1ee7a router. B\u1ea1n h\u00e3y \u0111\u1eb7t 2 \u0103ng-ten \u1edf v\u1ecb tr\u00ed 1 ngang 1 d\u1ecdc. V\u1ecb tr\u00ed n\u00e0y s\u1ebd gi\u00fap vi\u1ec7c ph\u00e1t – nh\u1eadn s\u00f3ng c\u1ee7a b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn v\u00e0 thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng\u00a0\u1edf m\u1ee9c t\u1ed1t nh\u1ea5t.<\/p>\n

\"c\u00e1ch<\/p>\n

C\u00e1ch kh\u1eafc ph\u1ee5c m\u1ea1ng wifi y\u1ebfu b\u1eb1ng vi\u1ec7c ch\u1ec9nh l\u1ea1i h\u01b0\u1edbng \u0103ng-ten ph\u00e1t s\u00f3ng c\u1ee7a router<\/em><\/p>\n

5. Ki\u1ec3m tra c\u00e1c thi\u1ebft b\u1ecb \u0111ang truy c\u1eadp m\u1ea1ng wifi<\/strong><\/h3>\n

Qu\u00e1 nhi\u1ec1u thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng m\u1ea1ng c\u00f9ng m\u1ed9t l\u00fac c\u0169ng khi\u1ebfn cho t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1eddng truy\u1ec1n b\u1ecb ch\u1eadm l\u1ea1i. V\u00ec th\u1ebf, h\u00e3y ki\u1ec3m tra xem c\u00f3 c\u00e1c thi\u1ebft b\u1ecb n\u00e0o \u0111ang s\u1eed d\u1ee5ng Wifi v\u00e0 t\u1eaft b\u1edbt n\u1ebfu kh\u00f4ng c\u1ea7n thi\u1ebft. C\u00e1ch l\u00e0m n\u00e0y tuy \u0111\u01a1n gi\u1ea3n nh\u01b0ng s\u1ebd mang l\u1ea1i hi\u1ec7u qu\u1ea3 r\u1ea5t l\u1edbn cho t\u1ed1c \u0111\u1ed9 m\u1ea1ng nh\u00e0 b\u1ea1n \u0111\u1ea5y!<\/p>\n

6. Ki\u1ec3m so\u00e1t b\u0103ng th\u00f4ng m\u1ea1ng<\/strong><\/h3>\n

K\u1ebft n\u1ed1i wifi c\u00f3 th\u1ec3 b\u1ecb y\u1ebfu h\u01a1n so v\u1edbi b\u00ecnh th\u01b0\u1eddng n\u1ebfu b\u0103ng th\u00f4ng m\u1ea1ng b\u1ecb “chi\u1ebfm d\u1ee5ng” cho vi\u1ec7c t\u1ea3i game, phim, ch\u01b0\u01a1ng tr\u00ecnh… c\u00f3 dung l\u01b0\u1ee3ng n\u1eb7ng. Do \u0111\u00f3, \u0111\u1ec3 k\u1ebft n\u1ed1i wifi l\u1ea1i \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 nh\u01b0 b\u00ecnh th\u01b0\u1eddng, h\u00e3y ki\u1ec3m tra xem c\u00f3 ai \u0111ang download qu\u00e1 nhi\u1ec1u hay kh\u00f4ng.<\/p>\n

\"c\u00e1ch<\/p>\n

Ki\u1ec3m so\u00e1t b\u0103ng th\u00f4ng m\u1ea1ng<\/em><\/p>\n

7. B\u00e1o s\u1ef1 c\u1ed1 cho nh\u00e0 m\u1ea1ng<\/strong><\/h3>\n

Trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n \u0111\u00e3 ki\u1ec3m tra v\u00e0 \u00e1p d\u1ee5ng t\u1ea5t c\u1ea3 c\u00e1c c\u00e1ch tr\u00ean m\u00e0 m\u1ea1ng wifi kh\u00f4ng k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c, h\u00e3y b\u00e1o s\u1ef1 c\u1ed1 cho nh\u00e0 m\u1ea1ng. Nh\u00e2n vi\u00ean nh\u00e0 m\u1ea1ng s\u1ebd c\u00f3 tr\u00e1ch nhi\u1ec7m ki\u1ec3m tra l\u1ea1i \u0111\u01b0\u1eddng truy\u1ec1n v\u00e0 h\u1ed7 tr\u1ee3 b\u1ea1n kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng n\u00e0y.<\/p>\n

8. S\u1eed d\u1ee5ng thi\u1ebft b\u1ecb k\u00edch s\u00f3ng Wifi<\/strong><\/h3>\n

M\u1ed9t c\u00e1ch kh\u1eafc ph\u1ee5c m\u1ea1ng y\u1ebfu kh\u00e1c c\u0169ng \u0111\u01b0\u1ee3c kh\u00e1 nhi\u1ec1u ng\u01b0\u1eddi l\u1ef1a ch\u1ecdn \u0111\u00f3 ch\u00ednh l\u00e0 s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb k\u00edch s\u00f3ng wifi. Thi\u1ebft b\u1ecb n\u00e0y s\u1ebd gi\u00fap khu\u1ebfch t\u00e1n s\u00f3ng wifi v\u1edbi ph\u1ea1m vi r\u1ed9ng h\u01a1n v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 m\u1ea1nh h\u01a1n. \u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng cho c\u1ea3 tr\u01b0\u1eddng h\u1ee3p m\u1ea1ng wifi Viettel y\u1ebfu hay c\u1ee7a b\u1ea5t k\u1ef3 nh\u00e0 cung c\u1ea5p n\u00e0o kh\u00e1c.<\/p>\n

\"m\u1ea1ng<\/p>\n

Ngo\u00e0i ra b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb k\u00edch s\u00f3ng wifi\u00a0<\/em><\/p>\n

Tr\u00ean \u0111\u00e2y l\u00e0 nh\u1eefng c\u00e1ch kh\u1eafc ph\u1ee5c m\u1ea1ng y\u1ebfu \u0111\u01a1n gi\u1ea3n m\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 c\u00e1c b\u1ea1n tham kh\u1ea3o v\u00e0 \u00e1p d\u1ee5ng khi g\u1eb7p s\u1ef1 c\u1ed1 v\u1ec1 t\u1ed1c \u0111\u1ed9 truy c\u1eadp m\u1ea1ng wifi tr\u00ean c\u00e1c thi\u1ebft b\u1ecb. Ben Computer hi v\u1ecdng qua b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c tr\u1ea3i nghi\u1ec7m th\u00f4ng su\u1ed1t, m\u01b0\u1ee3t m\u00e0 h\u01a1n khi s\u1eed d\u1ee5ng m\u1ea1ng.<\/p>\n

\u0110\u1eebng qu\u00ean theo d\u00f5i c\u00e1c b\u00e0i vi\u1ebft c\u1ee7a Ben Computer \u0111\u1ec3 t\u00edch l\u0169y cho m\u00ecnh th\u00eam th\u1eadt nhi\u1ec1u ki\u1ebfn th\u1ee9c h\u1eefu \u00edch v\u1ec1 c\u00f4ng ngh\u1ec7, m\u1ea1ng Internet nh\u00e9! N\u1ebfu c\u1ea7n \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n th\u00eam, h\u00e3y \u0111\u1ec3 l\u1ea1i comment cho b\u00e0i vi\u1ebft. \u0110\u1ed9i ng\u0169 t\u01b0 v\u1ea5n c\u1ee7a Ben Computer s\u1ebd h\u1ed7 tr\u1ee3 b\u1ea1n gi\u1ea3i \u0111\u00e1p m\u1ecdi th\u1eafc m\u1eafc trong th\u1eddi gian ng\u1eafn nh\u1ea5t!<\/p>\n","protected":false},"excerpt":{"rendered":"

Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng m\u1ea1ng wifi, nhi\u1ec1u khi b\u1ea1n g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng m\u1ea1ng wifi kh\u00f4ng k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c, m\u1ea1ng v\u00e0o ch\u1eadm b\u1ea5t th\u01b0\u1eddng m\u00e0 kh\u00f4ng bi\u1ebft nguy\u00ean nh\u00e2n c\u0169ng nh\u01b0 c\u00e1ch x\u1eed l\u00fd nh\u01b0 th\u1ebf n\u00e0o. N\u1ebfu \u0111\u00e2y c\u0169ng l\u00e0 v\u1ea5n \u0111\u1ec1 b\u1ea1n quan t\u00e2m, h\u00e3y c\u00f9ng Ben Computer t\u00ecm hi\u1ec3u nguy\u00ean nh\u00e2n […]<\/p>\n","protected":false},"author":31,"featured_media":40808,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[8],"tags":[],"class_list":["post-40803","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thu-thuat-internet"],"_links":{"self":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/posts\/40803","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/users\/31"}],"replies":[{"embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/comments?post=40803"}],"version-history":[{"count":7,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/posts\/40803\/revisions"}],"predecessor-version":[{"id":40829,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/posts\/40803\/revisions\/40829"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/media\/40808"}],"wp:attachment":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/media?parent=40803"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/categories?post=40803"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/tags?post=40803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}