{"id":7945,"date":"2021-08-17T19:30:17","date_gmt":"2021-08-17T12:30:17","guid":{"rendered":"https:\/\/tct.vn\/blog\/?p=7945"},"modified":"2021-08-18T11:08:01","modified_gmt":"2021-08-18T04:08:01","slug":"khac-phuc-loi-err-connection-refused-va-loi-err_connection_closed-tren-trinh-duyet-chrome","status":"publish","type":"post","link":"https:\/\/tct.vn\/blog\/khac-phuc-loi-err-connection-refused-va-loi-err_connection_closed-tren-trinh-duyet-chrome\/","title":{"rendered":"Kh\u1eafc ph\u1ee5c l\u1ed7i Err-Connection-Refused v\u00e0 l\u1ed7i Err_Connection_Closed tr\u00ean tr\u00ecnh duy\u1ec7t Chrome"},"content":{"rendered":"

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C\u00f3 m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p khi b\u1ea1n \u0111ang truy c\u1eadp c\u00e1c trang web tr\u00ean tr\u00ecnh duy\u1ec7t Google Chrome th\u00ec nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o l\u1ed7i nh\u01b0 Err_Connection_Refused\u00a0<\/strong>hay\u00a0Err_Connection_Closed\u00a0<\/strong>g\u00e2y hi\u1ec7n t\u01b0\u1ee3ng kh\u00f4ng th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c trang.<\/p>\n

C\u00f3 m\u1ed9t v\u00e0i l\u00ed do d\u1eabn \u0111\u1ebfn l\u1ed7i k\u1ebft n\u1ed1i n\u00e0y, c\u00f3 th\u1ec3 l\u00e0 do\u00a0s\u1ef1 c\u1ed1 DNS<\/strong>,\u00a0s\u1ef1 c\u1ed1 proxy server<\/strong>\u00a0ho\u1eb7c\u00a0l\u1ed7i h\u1ebft th\u1eddi gian k\u1ebft n\u1ed1i tr\u00ecnh duy\u1ec7t<\/strong>.<\/p>\n

\u0110\u1ec3 kh\u1eafc ph\u1ee5c, b\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng m\u1ed9t s\u1ed1 c\u00e1ch nh\u01b0\u00a0x\u00f3a cache tr\u00ecnh duy\u1ec7t, ki\u1ec3m tra thi\u1ebft l\u1eadp Proxy<\/strong>\u00a0v\u00e0\u00a0v\u00f4 hi\u1ec7u h\u00f3a t\u01b0\u1eddng l\u1eeda (Firewall).<\/strong><\/p>\n

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<\/div>\n

\u1ede b\u00e0i vi\u1ebft n\u00e0y, t\u00f4i xin t\u1ed5ng h\u1ee3p m\u1ed9t s\u1ed1 c\u00e1ch gi\u00fap b\u1ea1n gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 tr\u00ean m\u1ed9t c\u00e1ch nhanh nh\u1ea5t.<\/p>\n

Ph\u1ea7n 1: S\u1eeda l\u1ed7i Err_Connection_Closed<\/h2>\n

Gi\u1ea3i ph\u00e1p 1: Ki\u1ec3m tra k\u1ebft n\u1ed1i internet v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i router n\u1ebfu c\u1ea7n thi\u1ebft<\/h3>\n

Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o c\u1ea5u h\u00ecnh c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 tr\u00ecnh duy\u1ec7t \u0111\u1ec3 t\u00ecm ngu\u1ed3n g\u1ed1c v\u00e0 kh\u1eafc ph\u1ee5c l\u1ed7i\u00a0ERR_CONNECTION_CLOSED<\/strong>, b\u1ea1n n\u00ean ki\u1ec3m tra k\u1ebft n\u1ed1i internet c\u1ee7a m\u00ecnh.<\/p>\n

V\u1edbi Windows, th\u1ef1c hi\u1ec7n vi\u1ec7c n\u00e0y th\u00f4ng qua bi\u1ec3u t\u01b0\u1ee3ng m\u1ea1ng \u1edf khu v\u1ef1c\u00a0System Tray<\/strong>\u00a0d\u01b0\u1edbi c\u00f9ng b\u00ean ph\u1ea3i m\u00e0n h\u00ecnh. \u1ede \u0111\u00f3 b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y m\u1ea1ng \u0111ang k\u1ebft n\u1ed1i v\u00e0 tr\u1ea1ng th\u00e1i k\u1ebft n\u1ed1i.<\/p>\n

\"\"<\/figure>\n

N\u1ebfu k\u1ebft n\u1ed1i internet c\u1ee7a b\u1ea1n \u0111\u00e3 chu\u1ea9n th\u00ec m\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb Internet access nh\u01b0 \u1ea3nh ch\u1ee5p c\u1ee7a ch\u00fang t\u00f4i. N\u1ebfu kh\u00f4ng c\u00f3 th\u00f4ng b\u00e1o nh\u01b0 v\u1eady, h\u00e3y ki\u1ec3m tra c\u00e1c \u0111\u01b0\u1eddng c\u00e1p k\u1ebft n\u1ed1i ho\u1eb7c kh\u1edfi \u0111\u1ed9ng l\u1ea1i router b\u1eb1ng c\u00e1ch t\u1ea1m th\u1eddi ng\u1eaft k\u1ebft n\u1ed1i ngu\u1ed3n v\u1edbi thi\u1ebft b\u1ecb trong kho\u1ea3ng 30 gi\u00e2y.<\/p>\n

M\u1edf l\u1ea1i trang web b\u1ea1n mu\u1ed1n truy c\u1eadp \u0111\u1ec3 xem l\u1ed7i \u0111\u00e3 bi\u1ebfn m\u1ea5t hay ch\u01b0a.<\/p>\n

Gi\u1ea3i ph\u00e1p 2: \u0110\u1eb7t l\u1ea1i c\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng m\u1ea1ng<\/h3>\n

C\u00e1c s\u1ef1 c\u1ed1 k\u1ebft n\u1ed1i d\u1eabn \u0111\u1ebfn\u00a0ERR_CONNECTION_CLOSED<\/strong>\u00a0c\u0169ng c\u00f3 th\u1ec3 do l\u1ed7i trong thi\u1ebft l\u1eadp TCP\/IP c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n

B\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1eb1ng c\u00e1ch reset l\u1ea1i c\u00e0i \u0111\u1eb7t TCP\/IP v\u1ec1 tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u.<\/p>\n

B\u01b0\u1edbc 1:<\/strong>\u00a0V\u00e0o Start, nh\u1eadp c\u1ee5m t\u1eeb\u00a0cmd<\/code>\u00a0v\u00e0o thanh t\u00ecm ki\u1ebfm \u0111\u1ec3 t\u00ecm\u00a0Command Prompt<\/strong>.<\/p>\n

B\u01b0\u1edbc 2:<\/strong>\u00a0Nh\u1ea5p chu\u1ed9t ph\u1ea3i\u00a0Command Prompt<\/strong>\u00a0v\u1eeba t\u00ecm ki\u1ebfm v\u00e0o r\u1ed3i ch\u1ecdn\u00a0Run as administrator.<\/strong><\/p>\n

B\u01b0\u1edbc 3:<\/strong>\u00a0B\u00e2y gi\u1edd b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1eb7t l\u1ea1i c\u00e0i \u0111\u1eb7t TCP\/IP b\u1eb1ng l\u1ec7nh Netshell sau:<\/p>\n

netsh int ip reset<\/span><\/code><\/pre>\n
B\u01b0\u1edbc 4:<\/strong>\u00a0Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh \u0111\u1ec3 thay \u0111\u1ed5i c\u00f3 hi\u1ec7u l\u1ef1c.<\/p>\n
Tuy nhi\u00ean tr\u01b0\u1edbc khi l\u00e0m thao t\u00e1c reset m\u00e1y, b\u1ea1n n\u00ean c\u00e0i \u0111\u1eb7t l\u1ea1i Windows Sockets – n\u01a1i t\u1ea5t c\u1ea3 c\u00e1c k\u1ebft n\u1ed1i v\u00e0 giao th\u1ee9c internet \u0111\u1ec1u ch\u1ea1y qua v\u1edbi l\u1ec7nh nh\u01b0 sau:<\/p>\n
netsh winsock reset<\/span><\/code><\/pre>\n
Gi\u1edd th\u00ec b\u1ea1n m\u1edf tr\u00ecnh duy\u1ec7t Chrome l\u00ean v\u00e0 ki\u1ec3m tra xem l\u1ed7i c\u00f2n hay kh\u00f4ng?<\/p>\n
Gi\u1ea3i ph\u00e1p 3: V\u00f4 hi\u1ec7u h\u00f3a m\u00e1y ch\u1ee7 proxy v\u00e0 k\u1ebft n\u1ed1i VPN<\/h3>\n
Proxy v\u00e0 k\u1ebft n\u1ed1i VPN\u00a0cung c\u1ea5p cho b\u1ea1n kh\u1ea3 n\u0103ng \u1ea9n danh, che d\u1ea5u \u0111\u1ecba ch\u1ec9 IP trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng internet. C\u1ea3 hai gi\u1ea3i ph\u00e1p \u0111\u1ec1u tham gia v\u00e0o qu\u00e1 tr\u00ecnh truy\u1ec1n d\u1eef li\u1ec7u, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao ch\u00fang c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra m\u1ed9t s\u1ed1 phi\u1ec1n ph\u1ee9c, v\u00ed d\u1ee5 nh\u01b0 l\u1ed7i\u00a0ERR_CONNECTION_RESET<\/strong>\u00a0ch\u00fang ta \u0111ang \u0111\u1ec1 c\u1eadp t\u1edbi.<\/p>\n
V\u00ec v\u1eady, n\u1ebfu \u0111ang s\u1eed d\u1ee5ng m\u1ed9t trong hai k\u1ef9 thu\u1eadt k\u1ebft n\u1ed1i tr\u00ean, b\u1ea1n n\u00ean th\u1eed v\u00f4 hi\u1ec7u h\u00f3a n\u00f3, trong tr\u01b0\u1eddng h\u1ee3p VPN th\u00ec n\u00ean ng\u1eebng ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 tr\u00e1nh l\u1ed7i n\u00e0y.<\/p>\n
\u0110\u1ea7u ti\u00ean, h\u1ee7y k\u00edch ho\u1ea1t m\u00e1y ch\u1ee7 proxy, b\u1ea1n c\u1ea7n \u0111i t\u1edbi menu\u00a0Internet Options<\/strong>\u00a0trong\u00a0Control Panel.<\/strong><\/p>\n
<\/figure>\n
Click ch\u1ecdn v\u00e0 \u0111i t\u1edbi tab\u00a0Connections.<\/strong>\u00a0Trong c\u1eeda s\u1ed5 ph\u00eda tr\u00ean, b\u1ea1n s\u1ebd t\u00ecm th\u1ea5y m\u1ed9t danh s\u00e1ch c\u00e1c k\u1ebft n\u1ed1i VPN v\u00e0 c\u00e1c truy c\u1eadp dial-up. N\u1ebfu \u0111\u00e3 thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i VPN, b\u1ea1n c\u00f3 th\u1ec3 x\u00f3a n\u00f3 t\u1ea1i \u0111\u00e2y b\u1eb1ng n\u00fat\u00a0Remove<\/strong>:<\/p>\n
C\u1ea5u h\u00ecnh c\u1ee7a c\u00e0i \u0111\u1eb7t proxy ho\u1ea1t \u0111\u1ed9ng th\u00f4ng qua t\u00f9y ch\u1ecdn\u00a0LAN settings\u00a0<\/strong>\u1edf ph\u1ea7n d\u01b0\u1edbi c\u1ee7a c\u1eeda s\u1ed5:<\/p>\n
Trong\u00a0Proxy server<\/strong>, b\u1ecf d\u1ea5u t\u00edch \u1edf \u00f4\u00a0Use proxy server for LAN<\/strong>\u00a0\u0111\u1ec3 h\u1ee7y k\u00edch ho\u1ea1t c\u1ea5u h\u00ecnh proxy l\u00e0 xong.<\/p>\n
L\u01b0u \u00fd: N\u1ebfu c\u00f3 c\u00e0i \u0111\u1eb7t c\u00e1c ti\u1ec7n \u00edch m\u1edf r\u1ed9ng c\u00f3 ch\u1ee9c n\u0103ng proxy ho\u1eb7c VPN th\u00ec b\u1ea1n c\u0169ng n\u00ean t\u1eaft ho\u1eb7c x\u00f3a ch\u00fang \u0111i.<\/p>\n
Gi\u1ea3i ph\u00e1p 4: X\u00f3a b\u1ed9 nh\u1edb cache tr\u00ecnh duy\u1ec7t<\/h3>\n
B\u1ea1n c\u00f3 th\u1ec3 \u0111\u1eb7t l\u1ea1i b\u1ed9 nh\u1edb cache c\u1ee7a Chrome b\u1eb1ng c\u00e1ch g\u00f5 l\u1ec7nh sau tr\u00ean thanh \u0111\u1ecba ch\u1ec9:<\/p>\n
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chrome:\/\/net-internals\/#dns<\/span><\/code><\/pre>\n
L\u1ec7nh n\u00e0y d\u00f9ng \u0111\u1ec3 m\u1edf c\u00e0i \u0111\u1eb7t DNS trong menu \u1ea9n\u00a0Net Internals<\/strong>. Danh s\u00e1ch c\u00e1c m\u1ee5c DNS h\u1ee3p l\u1ec7 v\u00e0 \u0111\u00e3 h\u1ebft h\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb t\u1ea1i \u0111\u00e2y, b\u1ea1n c\u0169ng s\u1ebd t\u00ecm th\u1ea5y n\u00fat\u00a0Clear host cache<\/strong>\u00a0\u0111\u1ec3 x\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m Chrome.<\/p>\n
<\/figcaption><\/figure>\n
Ti\u1ebfp \u0111\u00f3 th\u1eed kh\u1edfi \u0111\u1ed9ng l\u1ea1i tr\u00ecnh duy\u1ec7t v\u00e0 truy c\u1eadp l\u1ea1i trang web mong mu\u1ed1n.<\/p>\n
Gi\u1ea3i ph\u00e1p 5: Thay \u0111\u1ed5i \u0111\u1ecba ch\u1ec9 DNS<\/h3>\n
B\u01b0\u1edbc 1:\u00a0<\/strong>K\u00edch chu\u1ed9t ph\u1ea3i v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng\u00a0H\u1ec7 th\u1ed1ng m\u1ea1ng (Network)<\/strong>\u00a0tr\u00ean thanh Taskbar, sau \u0111\u00f3 click ch\u1ecdn\u00a0Open Network and Sharing Center.<\/strong><\/p>\n
<\/figcaption><\/figure>\n
B\u01b0\u1edbc 2:\u00a0<\/strong>L\u00fac n\u00e0y tr\u00ean m\u00e0n h\u00ecnh xu\u1ea5t hi\u1ec7n m\u1ed9t c\u1eeda s\u1ed5 m\u1edbi, t\u1ea1i c\u1eeda s\u1ed5 n\u00e0y nh\u00ecn sang khung b\u00ean tr\u00e1i click ch\u1ecdn\u00a0Change adapter settings<\/strong>.<\/p>\n
C\u00e1ch kh\u00e1c:<\/strong>\u00a0B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng t\u1ed5 h\u1ee3p ph\u00edm\u00a0Windows+R<\/code>\u00a0r\u1ed3i g\u00f5 l\u1ec7nh\u00a0ncpa.cpl<\/code>. K\u1ebft qu\u1ea3 t\u01b0\u01a1ng t\u1ef1 nh\u01b0 2 b\u01b0\u1edbc tr\u00ean.<\/p>\n
B\u01b0\u1edbc 3:\u00a0<\/strong>K\u00edch chu\u1ed9t ph\u1ea3i v\u00e0o m\u1ea1ng b\u1ea1n \u0111ang k\u1ebft n\u1ed1i, click ch\u1ecdn\u00a0Properties.<\/strong><\/p>\n
B\u01b0\u1edbc 4:\u00a0<\/strong>L\u00fac n\u00e0y tr\u00ean m\u00e0n h\u00ecnh xu\u1ea5t hi\u1ec7n m\u1ed9t c\u1eeda s\u1ed5 popup m\u1edbi, t\u1ea1i \u0111\u00e2y b\u1ea1n click ch\u1ecdn\u00a0Internet Protocol Version 4 (TCP\/IPv4)<\/strong>, sau \u0111\u00f3 ch\u1ecdn\u00a0Properties<\/strong>.<\/p>\n
B\u01b0\u1edbc 5:\u00a0<\/strong>Ti\u1ebfp theo b\u1ecf t\u00edch m\u1ee5c\u00a0Obtain DNS Server address automatically<\/strong>, \u0111\u00e1nh t\u00edch ch\u1ecdn m\u1ee5c\u00a0Use the following DNS server address<\/strong>\u00a0v\u00e0 thi\u1ebft l\u1eadp:<\/p>\n
<\/div>\n
Preferred DNS Server: 8.8.8.8\r\nAlternate DNS Server: 8.8.4.4<\/span><\/code><\/pre>\n
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Thay \u0111\u1ed5i \u0111\u1ecba ch\u1ec9 DNS<\/p><\/div>
<\/figcaption><\/figure>\n
\u0110\u1eebng qu\u00ean \u0111\u00e1nh t\u00edch ch\u1ecdn\u00a0Validate Settings Upon Exit<\/strong>\u00a0r\u1ed3i click ch\u1ecdn\u00a0OK<\/strong>.<\/p>\n
Cu\u1ed1i c\u00f9ng click ch\u1ecdn\u00a0OK<\/strong>\u00a0v\u00e0 th\u1eed truy c\u1eadp l\u1ea1i trang m\u00e0 b\u1ea1n mu\u1ed1n m\u1edf tr\u00ean tr\u00ecnh duy\u1ec7t Chrome.<\/p>\n
Gi\u1ea3i ph\u00e1p 6: Ki\u1ec3m tra t\u01b0\u1eddng l\u1eeda v\u00e0\u00a0ph\u1ea7n m\u1ec1m anti-virus, h\u1ee7y k\u00edch ho\u1ea1t n\u1ebfu c\u1ea7n<\/h3>\n
Ho\u1ea1t \u0111\u1ed9ng tr\u00ean internet h\u1eb1ng ng\u00e0y \u0111i k\u00e8m v\u1edbi nhi\u1ec1u m\u1ed1i nguy hi\u1ec3m \u0111a d\u1ea1ng n\u00ean ch\u1eafc ch\u1eafn b\u1ea1n th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt, di\u1ec7t virus. Tuy nhi\u00ean, d\u00f9 t\u01b0\u1eddng l\u1eeda c\u00f3 hi\u1ec7n \u0111\u1ea1i, qu\u00e9t m\u00e1y t\u00ednh real-time th\u00ec nh\u1eefng c\u00f4ng c\u1ee5 n\u00e0y v\u1eabn c\u00f3 th\u1ec3 x\u1ea3y ra sai s\u00f3t. C\u1ea5u h\u00ecnh kh\u00f4ng t\u01b0\u01a1ng th\u00edch, l\u1ed7i ph\u1ea7n m\u1ec1m hay t\u1ec7p ch\u01b0\u01a1ng tr\u00ecnh l\u1ed7i th\u1eddi \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e0 nguy\u00ean do g\u00e2y n\u00ean l\u1ed7i\u00a0ERR_CONNECTION_CLOSED<\/strong>\u00a0\u0111\u00e1ng gh\u00e9t.<\/p>\n
Trong tr\u01b0\u1eddng h\u1ee3p g\u1eb7p ph\u1ea3i l\u1ed7i n\u00e0y, b\u1ea1n h\u00e3y xem li\u1ec7u \u0111\u1ecba ch\u1ec9 trang web c\u00f3 n\u1eb1m trong “v\u00f9ng c\u1ea5m” c\u1ee7a m\u1ed9t trong c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh b\u1ea3o m\u1eadt tr\u00ean m\u00e1y t\u00ednh c\u1ee7a m\u00ecnh kh\u00f4ng. Ki\u1ec3m tra chi ti\u1ebft c\u00e1c ph\u1ea7n m\u1ec1m di\u1ec7t virus \u0111\u1ec3 t\u00ecm hi\u1ec3u l\u00ed do t\u1ea1i sao b\u1ecb ch\u1eb7n.<\/p>\n
<\/div>\n
N\u1ebfu b\u1ea1n kh\u00f4ng th\u00e0nh c\u00f4ng, h\u00e3y t\u1ea1m th\u1eddi v\u00f4 hi\u1ec7u h\u00f3a t\u01b0\u1eddng l\u1eeda v\u00e0 ph\u1ea7n m\u1ec1m ch\u1ed1ng virus sau \u0111\u00f3 t\u1ea3i l\u1ea1i trang.<\/p>\n
Gi\u1ea3i ph\u00e1p 7: Ki\u1ec3m tra ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i b\u1eb1ng c\u00f4ng c\u1ee5 d\u1ecdn d\u1eb9p Chrome Cleanup Tool<\/h3>\n
Kh\u00f4ng lo\u1ea1i tr\u1eeb kh\u1ea3 n\u0103ng h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n \u0111\u00e3 nhi\u1ec5m ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0 \u0111\u00e2y l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y ra s\u1ef1 ng\u1eaft k\u1ebft n\u1ed1i. \u0110\u1ec3 ti\u1ec7n l\u1ee3i cho ng\u01b0\u1eddi d\u00f9ng, Chrome \u0111\u00e3 cung c\u1ea5p m\u1ed9t gi\u1ea3i ph\u00e1p ri\u00eang \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 lo\u1ea1i b\u1ecf ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp b\u1eb1ng c\u00e0i \u0111\u1eb7t trong tr\u00ecnh duy\u1ec7t.<\/p>\n
B\u01b0\u1edbc 1:<\/strong>\u00a0M\u1edf tr\u00ecnh duy\u1ec7t Chrome c\u1ee7a b\u1ea1n, click ch\u1ecdn bi\u1ec3u t\u01b0\u1ee3ng\u00a03 ch\u1ea5m d\u1ecdc \u0111\u1ee9ng<\/strong>\u00a0\u1edf g\u00f3c tr\u00ean c\u00f9ng b\u00ean ph\u1ea3i m\u00e0n h\u00ecnh.<\/p>\n
B\u01b0\u1edbc 2:<\/strong>\u00a0Click ch\u1ecdn\u00a0C\u00e0i \u0111\u1eb7t\u00a0\"rightarrow\"\u00a0N\u00e2ng cao.<\/strong><\/p>\n
<\/figure>\n
B\u01b0\u1edbc 3:\u00a0<\/strong>Ti\u1ebfp theo cu\u1ed9n xu\u1ed1ng d\u01b0\u1edbi m\u00e0n h\u00ecnh, t\u00ecm v\u00e0 ch\u1ecdn t\u00f9y ch\u1ecdn\u00a0\u0110\u1eb7t l\u1ea1i v\u00e0 d\u1ecdn d\u1eb9p<\/strong>\u00a0\"rightarrow\"\u00a0D\u1ecdn d\u1eb9p m\u00e1y t\u00ednh\u00a0<\/strong>\u0111\u1ec3 t\u1edbi c\u00f4ng c\u1ee5 d\u1ecdn d\u1eb9p.<\/p>\n
<\/figure>\n
\u0110\u1ec3 kh\u1edfi \u0111\u1ed9ng c\u00f4ng c\u1ee5, nh\u1ea5p v\u00e0o\u00a0T\u00ecm<\/strong>. N\u1ebfu kh\u00f4ng mu\u1ed1n Chrome thu th\u1eadp th\u00f4ng tin v\u1ec1 ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n c\u0169ng nh\u01b0 c\u00e1c c\u00e0i \u0111\u1eb7t v\u00e0 quy tr\u00ecnh h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n, h\u00e3y b\u1ecf d\u1ea5u t\u00edch \u1edf n\u1ed9i dung ph\u00eda d\u01b0\u1edbi.<\/p>\n
<\/figure>\n
N\u1ebfu c\u00f4ng c\u1ee5 d\u1ecdn d\u1eb9p c\u1ee7a Chrome g\u1eb7p ph\u1ea3i ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o v\u00e0 c\u00f3 th\u1ec3 x\u00f3a ph\u1ea7n m\u1ec1m \u0111\u00f3 ngay l\u1eadp t\u1ee9c.<\/p>\n
Gi\u1ea3i ph\u00e1p 8: V\u00f4 hi\u1ec7u h\u00f3a c\u00e1c ti\u1ec7n \u00edch m\u1edf r\u1ed9ng v\u00e0 x\u00f3a ch\u00fang n\u1ebfu c\u1ea7n<\/h3>\n
Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, c\u00e1c ti\u1ec7n \u00edch m\u1edf r\u1ed9ng mi\u1ec5n ph\u00ed c\u00f3 s\u1eb5n trong C\u1eeda h\u00e0ng Chrome c\u00f3 th\u1ec3 l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y ra l\u1ed7i\u00a0ERR_CONNECTION_CLOSED<\/strong>\u00a0tr\u00ean tr\u00ecnh duy\u1ec7t, \u0111\u1eb7c bi\u1ec7t n\u1ebfu c\u00e1c ti\u1ec7n \u00edch n\u00e0y kh\u00f4ng c\u00f2n t\u01b0\u01a1ng th\u00edch v\u1edbi phi\u00ean b\u1ea3n tr\u00ecnh duy\u1ec7t hi\u1ec7n t\u1ea1i. Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, b\u1ea1n h\u00e3y v\u00f4 hi\u1ec7u h\u00f3a c\u00e1c ti\u1ec7n \u00edch m\u1edf r\u1ed9ng r\u1ed3i k\u00edch ho\u1ea1t l\u1ea1i, sau \u0111\u00f3 ki\u1ec3m tra xem l\u1ed7i c\u00f2n hay kh\u00f4ng.<\/p>\n
B\u01b0\u1edbc 1<\/strong>: M\u1edf tr\u00ecnh duy\u1ec7t Chrome c\u1ee7a b\u1ea1n, click ch\u1ecdn bi\u1ec3u t\u01b0\u1ee3ng\u00a03 ch\u1ea5m d\u1ecdc \u0111\u1ee9ng<\/strong>\u00a0\u1edf g\u00f3c tr\u00ean c\u00f9ng b\u00ean ph\u1ea3i m\u00e0n h\u00ecnh.<\/p>\n
B\u01b0\u1edbc 2:\u00a0<\/strong>Click ch\u1ecdn\u00a0C\u00f4ng c\u1ee5 kh\u00e1c\u00a0\"rightarrow\"\u00a0Ti\u1ec7n \u00edch m\u1edf r\u1ed9ng.<\/strong><\/p>\n
<\/figure>\n
L\u00fac n\u00e0y tr\u00ean m\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb danh s\u00e1ch t\u1ea5t c\u1ea3 c\u00e1c ti\u1ec7n \u00edch m\u1edf r\u1ed9ng (extensions) m\u00e0 b\u1ea1n c\u00e0i \u0111\u1eb7t tr\u00ean tr\u00ecnh duy\u1ec7t c\u1ee7a m\u00ecnh.<\/p>\n
B\u01b0\u1edbc 3:<\/strong>\u00a0V\u00f4 hi\u1ec7u h\u00f3a c\u00e1c ti\u1ec7n \u00edch b\u1eb1ng c\u00e1ch di chuy\u1ec3n thanh tr\u01b0\u1ee3t b\u00ean c\u1ea1nh sang tr\u00e1i. N\u1ebfu trang web v\u00e0o \u0111\u01b0\u1ee3c b\u00ecnh th\u01b0\u1eddng sau khi ti\u1ec7n \u00edch m\u1edf r\u1ed9ng b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a th\u00ec ch\u1eafc ch\u1eafn \u0111\u00e2y ch\u00ednh l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y ra l\u1ed7i. K\u00edch ho\u1ea1t l\u1ea1i t\u1eebng ti\u1ec7n \u00edch \u0111\u1ec3 t\u00ecm ra th\u1ee7 ph\u1ea1m v\u00e0 sau \u0111\u00f3 lo\u1ea1i b\u1ecf ch\u00fang b\u1eb1ng n\u00fat\u00a0X\u00f3a<\/strong>.<\/p>\n
<\/figure>\n
<\/div>\n
Gi\u1ea3i ph\u00e1p 9: C\u1eadp nh\u1eadt Chrome<\/h3>\n
N\u1ebfu ch\u01b0a c\u00e0i \u0111\u1eb7t phi\u00ean b\u1ea3n Chrome m\u1edbi nh\u1ea5t th\u00ec th\u1ec9nh tho\u1ea3ng b\u1ea1n c\u00f3 th\u1ec3 b\u1ecb ng\u1eaft k\u1ebft n\u1ed1i. Do \u0111\u00f3, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng tr\u00ecnh duy\u1ec7t c\u1ee7a b\u1ea1n lu\u00f4n \u0111\u01b0\u1ee3c update k\u1ecbp th\u1eddi. C\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n thao t\u00e1c n\u00e0y b\u1eb1ng c\u00e1ch g\u00f5 l\u1ec7nh sau l\u00ean thanh \u0111\u1ecba ch\u1ec9:<\/p>\n
<\/div>\n
chrome:\/\/settings\/help<\/span><\/code><\/pre>\n
Chrome s\u1ebd check phi\u00ean b\u1ea3n hi\u1ec7n t\u1ea1i \u0111\u00e3 l\u00e0 m\u1edbi nh\u1ea5t ch\u01b0a sau \u0111\u00f3 t\u1ef1 \u0111\u1ed9ng b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh c\u1eadp nh\u1eadt n\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng phi\u00ean b\u1ea3n c\u0169. N\u1ebfu tr\u00ecnh duy\u1ec7t c\u1ee7a b\u1ea1n l\u00e0 m\u1edbi nh\u1ea5t, b\u1ea1n s\u1ebd th\u1ea5y th\u00f4ng b\u00e1o\u00a0Google Chrome \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt<\/strong>.<\/p>\n
<\/figure>\n
Gi\u1ea3i ph\u00e1p 10: C\u00e0i \u0111\u1eb7t l\u1ea1i Chrome<\/h3>\n
N\u1ebfu b\u1ea1n ch\u01b0a th\u00e0nh c\u00f4ng v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea \u1edf tr\u00ean, c\u00e1ch cu\u1ed1i c\u00f9ng l\u00e0 g\u1ee1 ho\u00e0n to\u00e0n tr\u00ecnh duy\u1ec7t v\u00e0 sau \u0111\u00f3 c\u00e0i \u0111\u1eb7t l\u1ea1i. Tuy nhi\u00ean, h\u00e3y nh\u1edb r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c c\u00e0i \u0111\u1eb7t s\u1ebd b\u1ecb m\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"
  C\u00f3 m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p khi b\u1ea1n \u0111ang truy c\u1eadp c\u00e1c trang web tr\u00ean tr\u00ecnh duy\u1ec7t Google Chrome th\u00ec nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o l\u1ed7i nh\u01b0 Err_Connection_Refused\u00a0hay\u00a0Err_Connection_Closed\u00a0g\u00e2y hi\u1ec7n t\u01b0\u1ee3ng kh\u00f4ng th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c trang. C\u00f3 m\u1ed9t v\u00e0i l\u00ed do d\u1eabn \u0111\u1ebfn l\u1ed7i k\u1ebft n\u1ed1i n\u00e0y, c\u00f3 th\u1ec3 l\u00e0 do\u00a0s\u1ef1 c\u1ed1 DNS,\u00a0s\u1ef1 c\u1ed1 proxy server\u00a0ho\u1eb7c\u00a0l\u1ed7i […]<\/p>\n","protected":false},"author":3,"featured_media":7946,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[509],"tags":[],"class_list":["post-7945","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-may-tinh"],"_links":{"self":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/posts\/7945","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/comments?post=7945"}],"version-history":[{"count":0,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/posts\/7945\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/media\/7946"}],"wp:attachment":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/media?parent=7945"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/categories?post=7945"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/tags?post=7945"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}