{"id":117839,"date":"2025-08-04T11:40:56","date_gmt":"2025-08-04T04:40:56","guid":{"rendered":"https:\/\/tino.vn\/blog\/?p=117839"},"modified":"2026-01-02T17:39:47","modified_gmt":"2026-01-02T10:39:47","slug":"sua-loi-err-connection-timed-out","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/sua-loi-err-connection-timed-out\/","title":{"rendered":"C\u00e1ch s\u1eeda l\u1ed7i ERR_CONNECTION_TIMED_OUT trong WordPress \u0111\u01a1n gi\u1ea3n [2026]"},"content":{"rendered":"\n<p><strong>B\u1ea1n truy c\u1eadp website<a href=\"https:\/\/tino.vn\/blog\/wordpress-la-gi\/\" data-type=\"post\" data-id=\"15589\" target=\"_blank\" rel=\"noreferrer noopener\"> WordPress<\/a> c\u1ee7a m\u00ecnh v\u00e0 b\u1ea5t ng\u1edd nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o &#8220;ERR_CONNECTION_TIMED_OUT&#8221;? L\u1ed7i n\u00e0y khi\u1ebfn trang web kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i, g\u00e2y gi\u00e1n \u0111o\u1ea1n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m th\u1ee9 h\u1ea1ng <a href=\"https:\/\/tino.vn\/blog\/seo-la-gi\/\" data-type=\"post\" data-id=\"16068\" target=\"_blank\" rel=\"noreferrer noopener\">SEO<\/a>. \u0110\u1eebng lo l\u1eafng! B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch s\u1eeda l\u1ed7i ERR_CONNECTION_TIMED_OUT hi\u1ec7u qu\u1ea3 \u0111\u1ec3 b\u1ea1n nhanh ch\u00f3ng \u0111\u01b0a website ho\u1ea1t \u0111\u1ed9ng tr\u1edf l\u1ea1i b\u00ecnh th\u01b0\u1eddng.<\/strong><\/p>\n\n\n\n<h2 id=\"L\u1ed7i_&#8220;ERR_CONNECTION_TIMED_OUT&#8221;_WordPress_l\u00e0_g\u00ec?\"><a id=\"post-117839-_6r65bypactkw\"><\/a>L\u1ed7i &#8220;ERR_CONNECTION_TIMED_OUT&#8221; WordPress l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p>&#8220;ERR_CONNECTION_TIMED_OUT&#8221; l\u00e0 m\u1ed9t th\u00f4ng b\u00e1o l\u1ed7i ph\u1ed5 bi\u1ebfn xu\u1ea5t hi\u1ec7n tr\u00ean tr\u00ecnh duy\u1ec7t khi kh\u00f4ng th\u1ec3 thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 l\u01b0u tr\u1eef website m\u00e0 b\u1ea1n \u0111ang c\u1ed1 g\u1eafng truy c\u1eadp. L\u1ed7i n\u00e0y x\u1ea3y ra khi tr\u00ecnh duy\u1ec7t \u0111\u00e3 g\u1eedi y\u00eau c\u1ea7u \u0111\u1ebfn m\u00e1y ch\u1ee7, nh\u01b0ng kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c ph\u1ea3n h\u1ed3i trong kho\u1ea3ng th\u1eddi gian quy \u0111\u1ecbnh (th\u01b0\u1eddng g\u1ecdi l\u00e0 timeout).<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-1.png\" alt=\"L\u1ed7i &quot;ERR_CONNECTION_TIMED_OUT&quot; WordPress l\u00e0 g\u00ec?\" class=\"wp-image-117862\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-1.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-1-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>L\u1ed7i &#8220;ERR_CONNECTION_TIMED_OUT&#8221; WordPress l\u00e0 g\u00ec?<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>Khi g\u1eb7p l\u1ed7i &#8220;ERR_CONNECTION_TIMED_OUT&#8221;, website s\u1ebd kh\u00f4ng th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c, g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 th\u1eadm ch\u00ed l\u00e0m gi\u1ea3m th\u1ee9 h\u1ea1ng SEO n\u1ebfu kh\u00f4ng kh\u1eafc ph\u1ee5c k\u1ecbp th\u1eddi.<\/p>\n\n\n\n<h3 id=\"M\u1ed9t_s\u1ed1_nguy\u00ean_nh\u00e2n_ch\u00ednh_g\u00e2y_ra_l\u1ed7i_&#8220;ERR_CONNECTION_TIMED_OUT&#8221;\"><a id=\"post-117839-_vtspnkp8ya2\"><\/a><strong>M\u1ed9t s\u1ed1 nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y ra l\u1ed7i &#8220;ERR_CONNECTION_TIMED_OUT&#8221;<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>K\u1ebft n\u1ed1i m\u1ea1ng y\u1ebfu ho\u1eb7c b\u1ecb gi\u00e1n \u0111o\u1ea1n:<\/strong> N\u1ebfu \u0111\u01b0\u1eddng truy\u1ec1n internet c\u1ee7a b\u1ea1n g\u1eb7p v\u1ea5n \u0111\u1ec1 (t\u1ed1c \u0111\u1ed9 ch\u1eadm, m\u1ea5t k\u1ebft n\u1ed1i t\u1ea1m th\u1eddi&#8230;), tr\u00ecnh duy\u1ec7t s\u1ebd kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c v\u1edbi m\u00e1y ch\u1ee7 website, d\u1eabn \u0111\u1ebfn l\u1ed7i.<\/li>\n\n\n\n<li><strong>L\u1ed7i t\u1eeb ph\u00eda m\u00e1y ch\u1ee7 (Server):<\/strong> M\u00e1y ch\u1ee7 <a href=\"https:\/\/tino.vn\/blog\/hosting-la-gi\/\" target=\"_blank\" data-type=\"post\" data-id=\"53418\" rel=\"noreferrer noopener\">hosting<\/a> b\u1ecb qu\u00e1 t\u1ea3i, b\u1ea3o tr\u00ec ho\u1eb7c g\u1eb7p tr\u1ee5c tr\u1eb7c k\u1ef9 thu\u1eadt c\u00f3 th\u1ec3 khi\u1ebfn website kh\u00f4ng ph\u1ea3n h\u1ed3i k\u1ecbp th\u1eddi, d\u1eabn \u0111\u1ebfn &#8220;h\u1ebft th\u1eddi gian ch\u1edd&#8221;.<\/li>\n\n\n\n<li><strong>C\u1ea5u h\u00ecnh sai file .htaccess: <\/strong>File .htaccess l\u00e0 t\u1ec7p quan tr\u1ecdng trong WordPress gi\u00fap \u0111i\u1ec1u h\u01b0\u1edbng v\u00e0 c\u1ea5u h\u00ecnh nhi\u1ec1u t\u00ednh n\u0103ng tr\u00ean trang. N\u1ebfu file n\u00e0y b\u1ecb l\u1ed7i ho\u1eb7c ch\u1ec9nh s\u1eeda sai, trang web c\u00f3 th\u1ec3 kh\u00f4ng t\u1ea3i \u0111\u01b0\u1ee3c.<\/li>\n\n\n\n<li><strong>Xung \u0111\u1ed9t plugin ho\u1eb7c theme: <\/strong>M\u1ed9t s\u1ed1 plugin ho\u1eb7c theme kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi WordPress ho\u1eb7c v\u1edbi nhau c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i k\u1ebft n\u1ed1i. \u0110\u1eb7c bi\u1ec7t, c\u00e1c plugin b\u1ea3o m\u1eadt ho\u1eb7c cache n\u1ebfu c\u1ea5u h\u00ecnh sai d\u1ec5 d\u1eabn \u0111\u1ebfn l\u1ed7i &#8220;timed out&#8221;.<\/li>\n\n\n\n<li><strong>Gi\u1edbi h\u1ea1n t\u00e0i nguy\u00ean hosting th\u1ea5p:<\/strong> N\u1ebfu g\u00f3i hosting c\u1ee7a b\u1ea1n b\u1ecb gi\u1edbi h\u1ea1n RAM, CPU ho\u1eb7c dung l\u01b0\u1ee3ng PHP th\u1ea5p (th\u01b0\u1eddng g\u1eb7p \u1edf c\u00e1c g\u00f3i hosting gi\u00e1 r\u1ebb), khi website x\u1eed l\u00fd nhi\u1ec1u truy v\u1ea5n s\u1ebd d\u1ec5 g\u1eb7p l\u1ed7i k\u1ebft n\u1ed1i.<\/li>\n\n\n\n<li><strong>T\u01b0\u1eddng l\u1eeda ho\u1eb7c CDN ch\u1eb7n k\u1ebft n\u1ed1i: <\/strong>C\u00e1c d\u1ecbch v\u1ee5 t\u01b0\u1eddng l\u1eeda (Firewall) ho\u1eb7c <a href=\"https:\/\/tino.vn\/blog\/cdn-la-gi\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/tino.vn\/blog\/cdn-la-gi\/\" rel=\"noreferrer noopener\">CDN<\/a> (nh\u01b0 Cloudflare) n\u1ebfu c\u00e0i \u0111\u1eb7t sai ho\u1eb7c hi\u1ec3u nh\u1ea7m l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp l\u00e0 &#8220;\u0111\u1ed9c h\u1ea1i&#8221; c\u0169ng c\u00f3 th\u1ec3 ch\u1eb7n website, g\u00e2y ra l\u1ed7i.<\/li>\n\n\n\n<li><strong>L\u1ed7i c\u1ea5u h\u00ecnh Proxy:<\/strong> N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng proxy \u0111\u1ec3 k\u1ebft n\u1ed1i internet, vi\u1ec7c c\u1ea5u h\u00ecnh proxy sai c\u00f3 th\u1ec3 khi\u1ebfn tr\u00ecnh duy\u1ec7t kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7.<\/li>\n\n\n\n<li><strong>C\u1ea5u h\u00ecnh DNS kh\u00f4ng ch\u00ednh x\u00e1c<\/strong>: N\u1ebfu \u0111\u1ecba ch\u1ec9 <a href=\"https:\/\/tino.vn\/blog\/dns-la-gi\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/tino.vn\/blog\/dns-la-gi\/\" rel=\"noreferrer noopener\">DNS <\/a>b\u1ecb c\u1ea5u h\u00ecnh sai ho\u1eb7c kh\u00f4ng kh\u1edbp v\u1edbi t\u00ean mi\u1ec1n c\u1ee7a website, tr\u00ecnh duy\u1ec7t s\u1ebd kh\u00f4ng th\u1ec3 t\u00ecm th\u1ea5y m\u00e1y ch\u1ee7 \u0111\u00edch. Ngo\u00e0i ra, Cache DNS c\u0169 ho\u1eb7c l\u1ed7i th\u1eddi c\u0169ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn l\u1ed7i n\u00e0y.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-2.png\" alt=\"M\u1ed9t s\u1ed1 nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y ra l\u1ed7i &quot;ERR_CONNECTION_TIMED_OUT&quot;\" class=\"wp-image-117863\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-2.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-2-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>M\u1ed9t s\u1ed1 nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y ra l\u1ed7i &#8220;ERR_CONNECTION_TIMED_OUT&#8221;<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<h2 id=\"H\u01b0\u1edbng_d\u1eabn_c\u00e1ch_s\u1eeda_l\u1ed7i_ERR_CONNECTION_TIMED_OUT_trong_WordPress\">H\u01b0\u1edbng d\u1eabn c\u00e1ch s\u1eeda l\u1ed7i ERR_CONNECTION_TIMED_OUT trong WordPress<\/h2>\n\n\n\n<h3 id=\"S\u1eeda_l\u1ed7i_&#8220;ERR_CONNECTION_TIMED_OUT&#8221;_tr\u00ean_m\u00e1y_kh\u00e1ch\"><a id=\"post-117839-_s8o0hf49qzkn\"><\/a><strong>S\u1eeda l\u1ed7i &#8220;ERR_CONNECTION_TIMED_OUT&#8221; tr\u00ean m\u00e1y kh\u00e1ch<\/strong><\/h3>\n\n\n\n<h4 id=\"Ki\u1ec3m_tra_k\u1ebft_n\u1ed1i_Internet\"><a id=\"post-117839-_dkitp63pwhgf\"><\/a>Ki\u1ec3m tra k\u1ebft n\u1ed1i Internet<\/h4>\n\n\n\n<p>Tr\u00ecnh duy\u1ec7t th\u01b0\u1eddng khuy\u1ebfn ngh\u1ecb b\u1ea1n ki\u1ec3m tra k\u1ebft n\u1ed1i m\u1ea1ng \u0111\u1ea7u ti\u00ean. \u0110\u01b0\u1eddng truy\u1ec1n m\u1ea1ng y\u1ebfu ho\u1eb7c gi\u00e1n \u0111o\u1ea1n c\u00f3 th\u1ec3 khi\u1ebfn trang web kh\u00f4ng ph\u1ea3n h\u1ed3i \u0111\u00fang th\u1eddi gian, d\u1eabn \u0111\u1ebfn l\u1ed7i.<\/p>\n\n\n\n<p>C\u00e1ch kh\u1eafc ph\u1ee5c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Th\u1eed \u0111\u1ed5i sang m\u1ea1ng kh\u00e1c ho\u1eb7c kh\u1edfi \u0111\u1ed9ng l\u1ea1i modem\/router.<\/li>\n\n\n\n<li>N\u1ebfu d\u00f9ng Wi-Fi c\u00f4ng c\u1ed9ng, h\u00e3y \u0111\u1ed5i sang m\u1ea1ng c\u00e1 nh\u00e2n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1eddng truy\u1ec1n \u1ed5n \u0111\u1ecbnh.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-3.png\" alt=\"Ki\u1ec3m tra k\u1ebft n\u1ed1i Internet\" class=\"wp-image-117864\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-3.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-3-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>Ki\u1ec3m tra k\u1ebft n\u1ed1i Internet<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<h4 id=\"V\u00f4_hi\u1ec7u_h\u00f3a_Proxy_Server_ho\u1eb7c_VPN\"><a id=\"post-117839-_4txkah8kddh9\"><\/a>V\u00f4 hi\u1ec7u h\u00f3a Proxy Server ho\u1eb7c VPN<\/h4>\n\n\n\n<p>Proxy Server ho\u1ea1t \u0111\u1ed9ng nh\u01b0 trung gian gi\u1eefa m\u00e1y t\u00ednh v\u00e0 website, gi\u00fap \u1ea9n \u0111\u1ecba ch\u1ec9 IP v\u00e0 c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 t\u1ea3i trang. Tuy nhi\u00ean, \u0111\u00f4i khi proxy c\u00f3 th\u1ec3 v\u00f4 t\u00ecnh ch\u1eb7n trang web b\u1ea1n mu\u1ed1n truy c\u1eadp, g\u00e2y ra l\u1ed7i.<\/p>\n\n\n\n<p>C\u00e1ch kh\u1eafc ph\u1ee5c:<\/p>\n\n\n\n<p><strong>Windows: <\/strong>V\u00e0o <strong>Control Panel<\/strong> \u2192<strong> Internet Options<\/strong> \u2192 <strong>Connections<\/strong> \u2192 <strong>LAN settings<\/strong> \u2192<strong> B\u1ecf ch\u1ecdn t\u1ea5t c\u1ea3 thi\u1ebft l\u1eadp proxy<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-4.png\" alt=\"V\u00f4 hi\u1ec7u h\u00f3a Proxy Server ho\u1eb7c VPN\" class=\"wp-image-117865\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-4.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-4-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>V\u00f4 hi\u1ec7u h\u00f3a Proxy Server ho\u1eb7c VPN<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><strong>macOS: <\/strong>V\u00e0o <strong>System Preferences <\/strong>\u2192<strong> Network<\/strong> \u2192 <strong>Advanced<\/strong> \u2192<strong> Proxies <\/strong>\u2192 <strong>B\u1ecf ch\u1ecdn to\u00e0n b\u1ed9 \u00f4<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-5.png\" alt=\"V\u00f4 hi\u1ec7u h\u00f3a Proxy Server ho\u1eb7c VPN\" class=\"wp-image-117867\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-5.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-5-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>V\u00f4 hi\u1ec7u h\u00f3a Proxy Server ho\u1eb7c VPN<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>N\u1ebfu b\u1ea1n d\u00f9ng VPN, h\u00e3y th\u1eed \u0111\u1ed5i giao th\u1ee9c k\u1ebft n\u1ed1i ho\u1eb7c t\u1eaft t\u1ea1m th\u1eddi \u0111\u1ec3 ki\u1ec3m tra.<\/p>\n\n\n\n<h4 id=\"X\u00f3a_d\u1eef_li\u1ec7u_duy\u1ec7t_web\"><a id=\"post-117839-_rplk9t4n7iri\"><\/a>X\u00f3a d\u1eef li\u1ec7u duy\u1ec7t web<\/h4>\n\n\n\n<p>D\u1eef li\u1ec7u tr\u00ecnh duy\u1ec7t nh\u01b0 cache, cookie v\u00e0 l\u1ecbch s\u1eed c\u00f3 th\u1ec3 l\u00e0m tr\u00ecnh duy\u1ec7t ho\u1ea1t \u0111\u1ed9ng ch\u1eadm v\u00e0 g\u00e2y l\u1ed7i.<\/p>\n\n\n\n<p>C\u00e1ch kh\u1eafc ph\u1ee5c tr\u00ean Chrome:<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1:<\/strong> Nh\u1ea5n v\u00e0o <strong>d\u1ea5u ba ch\u1ea5m<\/strong> g\u00f3c ph\u1ea3i \u2192 <strong>X\u00f3a d\u1eef li\u1ec7u duy\u1ec7t web<\/strong>.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2: <\/strong>Ch\u1ecdn tab <strong>N\u00e2ng cao<\/strong> \u2192 t\u00edch ch\u1ecdn t\u1ea5t c\u1ea3 m\u1ee5c \u2192 <strong>Ph\u1ea1m vi th\u1eddi gian: T\u1eeb tr\u01b0\u1edbc t\u1edbi nay<\/strong> \u2192 <strong>X\u00f3a d\u1eef li\u1ec7u<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-6.png\" alt=\"X\u00f3a d\u1eef li\u1ec7u duy\u1ec7t web\" class=\"wp-image-117866\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-6.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-6-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>X\u00f3a d\u1eef li\u1ec7u duy\u1ec7t web<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<h4 id=\"\u0110\u1ed5i_DNS_Server\"><a id=\"post-117839-_nir10hmpe2fd\"><\/a>\u0110\u1ed5i DNS Server<\/h4>\n\n\n\n<p>DNS (Domain Name System) gi\u00fap tr\u00ecnh duy\u1ec7t chuy\u1ec3n \u0111\u1ed5i t\u00ean mi\u1ec1n th\u00e0nh \u0111\u1ecba ch\u1ec9 IP. N\u1ebfu DNS c\u1ee7a nh\u00e0 cung c\u1ea5p m\u1ea1ng qu\u00e1 ch\u1eadm, b\u1ea1n n\u00ean th\u1eed \u0111\u1ed5i sang DNS c\u1ee7a Google ho\u1eb7c Cloudflare \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9.<\/p>\n\n\n\n<p>C\u00e1ch \u0111\u1ed5i DNS:<\/p>\n\n\n\n<p><strong>Windows:<\/strong> <strong>Control Panel<\/strong> \u2192 <strong>Network and Sharing Center<\/strong> \u2192 <strong>Change adapter settings<\/strong> \u2192 Chu\u1ed9t ph\u1ea3i v\u00e0o k\u1ebft n\u1ed1i hi\u1ec7n t\u1ea1i \u2192 <strong>Properties <\/strong>\u2192 <strong>IPv4<\/strong> \u2192 <strong>Properties<\/strong> \u2192 <strong>Thay b\u1eb1ng DNS<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IPv4: <strong>8.8.8.8<\/strong> v\u00e0 <strong>8.8.4.4<\/strong><\/li>\n\n\n\n<li>IPv6: <strong>2001:4860:4860::8888<\/strong> v\u00e0 <strong>2001:4860:4860::8844<\/strong><\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-7.png\" alt=\"\u0110\u1ed5i DNS Server\" class=\"wp-image-117868\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-7.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-7-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>\u0110\u1ed5i DNS Server<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><strong>macOS: System Preferences<\/strong> \u2192 <strong>Advanced<\/strong> \u2192 <strong>DNS<\/strong> \u2192 nh\u1ea5n d\u1ea5u + r\u1ed3i th\u00eam t\u1eebng \u0111\u1ecba ch\u1ec9 DNS m\u1edbi.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-8.png\" alt=\"\u0110\u1ed5i DNS Server\" class=\"wp-image-117869\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-8.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-8-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>\u0110\u1ed5i DNS Server<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<h4 id=\"Flush_DNS_v\u00e0_Renew_IP\"><a id=\"post-117839-_heg4gi9vhfra\"><\/a>Flush DNS v\u00e0 Renew IP<\/h4>\n\n\n\n<p>Vi\u1ec7c &#8220;flush DNS&#8221; s\u1ebd l\u00e0m m\u1edbi cache DNS c\u0169, gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c IP l\u1ed7i th\u1eddi g\u00e2y ra l\u1ed7i k\u1ebft n\u1ed1i.<\/p>\n\n\n\n<p>C\u00e1ch th\u1ef1c hi\u1ec7n:<\/p>\n\n\n\n<p><strong>Windows:<\/strong><\/p>\n\n\n\n<p>Nh\u1ea5n <strong>Windows + R<\/strong>, g\u00f5 cmd r\u1ed3i <strong>Enter<\/strong>.<\/p>\n\n\n\n<p>Nh\u1eadp l\u1ea7n l\u01b0\u1ee3t c\u00e1c l\u1ec7nh sau:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ipconfig \/flushdns\n\nipconfig \/registerdns\n\nipconfig \/release\n\nipconfig \/renew\n\nnetsh winsock reset<\/code><\/pre>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-21.png\" alt=\"Flush DNS v\u00e0 Renew IP\" class=\"wp-image-117870\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-21.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-21-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>Flush DNS v\u00e0 Renew IP<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh v\u00e0 ki\u1ec3m tra l\u1ea1i website.<\/p>\n\n\n\n<p><strong>macOS:<\/strong><\/p>\n\n\n\n<p>M\u1edf Terminal v\u00e0 nh\u1eadp l\u1ec7nh:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>dscacheutil -flushcache<\/code><\/pre>\n\n\n\n<h4 id=\"T\u1eaft_t\u1ea1m_th\u1eddi_Firewall_v\u00e0_Antivirus\"><a id=\"post-117839-_xu2wiuixwklt\"><\/a>T\u1eaft t\u1ea1m th\u1eddi Firewall v\u00e0 Antivirus<\/h4>\n\n\n\n<p>C\u00e1ch t\u1eaft Firewall t\u1ea1m th\u1eddi:<\/p>\n\n\n\n<p><strong>Windows:<\/strong> <strong>Settings<\/strong> \u2192 <strong>Privacy &amp; security<\/strong> \u2192 <strong>Windows Security<\/strong> \u2192 <strong>Firewall &amp; network protection<\/strong> \u2192 Ch\u1ecdn m\u1ea1ng hi\u1ec7n t\u1ea1i v\u00e0 t\u1eaft Firewall.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-9.png\" alt=\"T\u1eaft t\u1ea1m th\u1eddi Firewall v\u00e0 Antivirus\" class=\"wp-image-117871\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-9.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-9-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>T\u1eaft t\u1ea1m th\u1eddi Firewall v\u00e0 Antivirus<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><strong>macOS:<\/strong> <strong>System Preferences<\/strong> \u2192 <strong>Security &amp; Privacy<\/strong> \u2192<strong> Firewall<\/strong> \u2192 <strong>Turn Off Firewall<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-10.png\" alt=\"T\u1eaft t\u1ea1m th\u1eddi Firewall v\u00e0 Antivirus\" class=\"wp-image-117872\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-10.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-10-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>T\u1eaft t\u1ea1m th\u1eddi Firewall v\u00e0 Antivirus<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><strong>L\u01b0u \u00fd: <\/strong>Ch\u1ec9 n\u00ean t\u1eaft t\u1ea1m th\u1eddi \u0111\u1ec3 ki\u1ec3m tra. N\u1ebfu l\u1ed7i bi\u1ebfn m\u1ea5t, b\u1ea1n n\u00ean th\u00eam trang web v\u00e0o danh s\u00e1ch an to\u00e0n thay v\u00ec t\u1eaft ho\u00e0n to\u00e0n b\u1ea3o m\u1eadt.<\/p>\n\n\n\n<h4 id=\"Ki\u1ec3m_tra_file_Hosts\"><a id=\"post-117839-_gpu6ee3cpxx\"><\/a>Ki\u1ec3m tra file Hosts<\/h4>\n\n\n\n<p>File hosts l\u00e0 n\u01a1i l\u01b0u tr\u1eef danh s\u00e1ch t\u00ean mi\u1ec1n v\u00e0 \u0111\u1ecba ch\u1ec9 IP. \u0110\u00f4i khi, trang web b\u1ea1n mu\u1ed1n truy c\u1eadp c\u00f3 th\u1ec3 b\u1ecb &#8220;v\u00f4 t\u00ecnh&#8221; ch\u1eb7n trong file n\u00e0y.<\/p>\n\n\n\n<p>C\u00e1ch ki\u1ec3m tra:<\/p>\n\n\n\n<p><strong>Windows:<\/strong><\/p>\n\n\n\n<p>M\u1edf <strong>Notepad<\/strong> \u2192 <strong>Run as administrator<\/strong>.<\/p>\n\n\n\n<p>V\u00e0o <strong>File<\/strong> \u2192 <strong>Open<\/strong> \u2192 d\u00e1n \u0111\u01b0\u1eddng d\u1eabn:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>C:\\Windows\\System32\\drivers\\etc\\<\/code><\/pre>\n\n\n\n<p>M\u1edf file hosts v\u00e0 ki\u1ec3m tra c\u00e1c d\u00f2ng d\u01b0\u1edbi c\u00f9ng. N\u1ebfu th\u1ea5y \u0111\u1ecba ch\u1ec9 trang web b\u1ecb ch\u1eb7n, h\u00e3y x\u00f3a \u0111i v\u00e0 l\u01b0u l\u1ea1i (<strong>Ctrl + S<\/strong>).<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-11.png\" alt=\"Ki\u1ec3m tra file Hosts tr\u00ean Windows\" class=\"wp-image-117873\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-11.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-11-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>Ki\u1ec3m tra file Hosts tr\u00ean Windows<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><strong>macOS:<\/strong><\/p>\n\n\n\n<p>M\u1edf Terminal v\u00e0 nh\u1eadp:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo nano \/private\/etc\/hosts<\/code><\/pre>\n\n\n\n<p>X\u00f3a c\u00e1c d\u00f2ng ch\u1eb7n website d\u01b0\u1edbi d\u00f2ng <strong>::1<\/strong> v\u00e0 l\u01b0u l\u1ea1i (<strong>Ctrl + O<\/strong>, <strong>Enter<\/strong>, <strong>Ctrl + X<\/strong>).<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-12.png\" alt=\"Ki\u1ec3m tra file Hosts tr\u00ean MacOS\" class=\"wp-image-117874\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-12.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-12-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>Ki\u1ec3m tra file Hosts tr\u00ean MacOS<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<h4 id=\"C\u1eadp_nh\u1eadt_Driver_Network_Adapter\"><a id=\"post-117839-_25cclvo331rw\"><\/a>C\u1eadp nh\u1eadt Driver Network Adapter<\/h4>\n\n\n\n<p>Driver m\u1ea1ng l\u1ed7i th\u1eddi c\u00f3 th\u1ec3 khi\u1ebfn m\u00e1y t\u00ednh kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i internet \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n<p><strong>Windows:<\/strong> <strong>Control Panel<\/strong> \u2192 <strong>Hardware and Sound <\/strong>\u2192 <strong>Device Manage<\/strong>r \u2192 Click chu\u1ed9t ph\u1ea3i v\u00e0o thi\u1ebft b\u1ecb m\u1ea1ng \u2192 <strong>Update driver <\/strong>\u2192 Ch\u1ecdn <strong>Search automatically for updated driver software<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-13.png\" alt=\"C\u1eadp nh\u1eadt Driver Network Adapter\" class=\"wp-image-117875\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-13.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-13-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>C\u1eadp nh\u1eadt Driver Network Adapter<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><strong>macOS: <\/strong>Ki\u1ec3m tra b\u1ea3n c\u1eadp nh\u1eadt h\u1ec7 th\u1ed1ng v\u00ec macOS th\u01b0\u1eddng c\u1eadp nh\u1eadt driver k\u00e8m theo h\u1ec7 \u0111i\u1ec1u h\u00e0nh.<\/p>\n\n\n\n<h3 id=\"S\u1eeda_l\u1ed7i_&#8220;ERR_CONNECTION_TIMED_OUT&#8221;_tr\u00ean_website_v\u00e0_m\u00e1y_ch\u1ee7\"><a id=\"post-117839-_e5tv7r19nrt4\"><\/a><strong>S\u1eeda l\u1ed7i &#8220;ERR_CONNECTION_TIMED_OUT&#8221; tr\u00ean website v\u00e0 m\u00e1y ch\u1ee7<\/strong><\/h3>\n\n\n\n<h4 id=\"V\u00f4_hi\u1ec7u_h\u00f3a_b\u1ea5t_k\u1ef3_\u0111o\u1ea1n_m\u00e3_m\u1edbi_n\u00e0o\"><a id=\"post-117839-_ax6tf862qax8\"><\/a>V\u00f4 hi\u1ec7u h\u00f3a b\u1ea5t k\u1ef3 \u0111o\u1ea1n m\u00e3 m\u1edbi n\u00e0o<\/h4>\n\n\n\n<p>N\u1ebfu l\u1ed7i xu\u1ea5t hi\u1ec7n sau khi b\u1ea1n ch\u1ec9nh s\u1eeda m\u00e3 c\u1ee7a website, c\u00f3 th\u1ec3 \u0111o\u1ea1n m\u00e3 m\u1edbi ch\u00ednh l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y ra v\u1ea5n \u0111\u1ec1. M\u1ed9t s\u1ed1 t\u00ednh n\u0103ng m\u1edbi c\u00f3 th\u1ec3 b\u1ecb c\u1ea5u h\u00ecnh sai ho\u1eb7c ti\u00eau t\u1ed1n qu\u00e1 nhi\u1ec1u t\u00e0i nguy\u00ean, d\u1eabn \u0111\u1ebfn l\u1ed7i hi\u1ec7u su\u1ea5t. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, h\u00e3y c\u00e2n nh\u1eafc x\u00f3a \u0111o\u1ea1n m\u00e3 m\u1edbi.<\/p>\n\n\n\n<p>Tr\u01b0\u1edbc ti\u00ean, h\u00e3y t\u1ea1o m\u1ed9t b\u1ea3n sao l\u01b0u, sau \u0111\u00f3 ho\u00e0n t\u00e1c c\u00e1c thay \u0111\u1ed5i b\u1ea1n \u0111\u00e3 th\u1ef1c hi\u1ec7n \u0111\u1ec3 xem trang web c\u00f3 ho\u1ea1t \u0111\u1ed9ng l\u1ea1i hay kh\u00f4ng.<\/p>\n\n\n\n<h4 id=\"Ki\u1ec3m_tra_th\u1eddi_gian_th\u1ef1c_thi_t\u1ed1i_\u0111a_(Maximum_Execution_Time)\"><a id=\"post-117839-_c8kxoobt2k1\"><\/a>Ki\u1ec3m tra th\u1eddi gian th\u1ef1c thi t\u1ed1i \u0111a (Maximum Execution Time)<\/h4>\n\n\n\n<p>Th\u1eddi gian th\u1ef1c thi t\u1ed1i \u0111a l\u00e0 t\u1ed5ng th\u1eddi gian m\u1ed9t t\u1eadp l\u1ec7nh PHP c\u00f3 th\u1ec3 ch\u1ea1y tr\u00ean website. Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef th\u01b0\u1eddng c\u1ea5u h\u00ecnh s\u1eb5n th\u1eddi gian ch\u1edd m\u1eb7c \u0111\u1ecbnh, th\u01b0\u1eddng l\u00e0 30 gi\u00e2y.<\/p>\n\n\n\n<p>N\u1ebfu t\u1eadp l\u1ec7nh ch\u1ea1y l\u00e2u h\u01a1n th\u1eddi gian quy \u0111\u1ecbnh, trang web s\u1ebd kh\u00f4ng th\u1ec3 thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i v\u1edbi tr\u00ecnh duy\u1ec7t, g\u00e2y ra l\u1ed7i ERR_CONNECTION_TIMED_OUT.<\/p>\n\n\n\n<p>Tuy nhi\u00ean, b\u1ea1n c\u00f3 th\u1ec3 t\u0103ng gi\u1edbi h\u1ea1n n\u00e0y. M\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef cho ph\u00e9p ch\u1ec9nh s\u1eeda qua b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c h\u1ed7 tr\u1ee3 thay \u0111\u1ed5i n\u1ebfu b\u1ea1n y\u00eau c\u1ea7u.<\/p>\n\n\n\n<p>N\u1ebfu b\u1ea1n \u0111ang d\u00f9ng hosting c\u1ee7a Tino, h\u00e3y truy c\u1eadp cPanel v\u00e0 ch\u1ecdn <strong>Select<\/strong> <strong>PHP Version<\/strong> trong ph\u1ea7n<strong> Software<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-14.png\" alt=\"Ki\u1ec3m tra th\u1eddi gian th\u1ef1c thi t\u1ed1i \u0111a (Maximum Execution Time)\" class=\"wp-image-117876\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-14.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-14-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>Ki\u1ec3m tra th\u1eddi gian th\u1ef1c thi t\u1ed1i \u0111a (Maximum Execution Time)<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>Chuy\u1ec3n \u0111\u1ebfn tab <strong>PHP Options<\/strong>, t\u00ecm m\u1ee5c<strong> max_execution_time<\/strong> v\u00e0 t\u0103ng gi\u00e1 tr\u1ecb l\u00ean trong kho\u1ea3ng <strong>120<\/strong> \u0111\u1ebfn <strong>180<\/strong> gi\u00e2y.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-15.png\" alt=\"Ki\u1ec3m tra th\u1eddi gian th\u1ef1c thi t\u1ed1i \u0111a (Maximum Execution Time)\" class=\"wp-image-117877\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-15.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-15-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>Ki\u1ec3m tra th\u1eddi gian th\u1ef1c thi t\u1ed1i \u0111a (Maximum Execution Time)<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p>K\u00e9o xu\u1ed1ng v\u00e0 b\u1ea5m <strong>Save<\/strong>.<\/p>\n\n\n\n<p>Ngo\u00e0i ra, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ec9nh s\u1eeda tr\u1ef1c ti\u1ebfp file .<strong>htaccess<\/strong>:<\/p>\n\n\n\n<p>V\u00e0o <strong>File Manager<\/strong>, ch\u1ecdn th\u01b0 m\u1ee5c public_html, t\u00ecm file .htaccess v\u00e0 m\u1edf n\u00f3.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-17.png\" alt=\"Ki\u1ec3m tra th\u1eddi gian th\u1ef1c thi t\u1ed1i \u0111a (Maximum Execution Time)\" class=\"wp-image-117878\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-17.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-17-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>Ki\u1ec3m tra th\u1eddi gian th\u1ef1c thi t\u1ed1i \u0111a (Maximum Execution Time)<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>Th\u00eam \u0111o\u1ea1n m\u00e3 sau tr\u01b0\u1edbc d\u00f2ng &#8220;END WORDPRESS&#8221;:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>php_value max_execution_time 120<\/code><\/pre>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-18.png\" alt=\"Ki\u1ec3m tra th\u1eddi gian th\u1ef1c thi t\u1ed1i \u0111a (Maximum Execution Time)\" class=\"wp-image-117879\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-18.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-18-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>Ki\u1ec3m tra th\u1eddi gian th\u1ef1c thi t\u1ed1i \u0111a (Maximum Execution Time)<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>Nh\u1ea5n <strong>Save &amp; Close<\/strong> v\u00e0 ki\u1ec3m tra l\u1ea1i website.<\/p>\n\n\n\n<h4 id=\"T\u0103ng_gi\u1edbi_h\u1ea1n_b\u1ed9_nh\u1edb_PHP_(PHP_Memory_Limit)\"><a id=\"post-117839-_vmdzrp47mn57\"><\/a>T\u0103ng gi\u1edbi h\u1ea1n b\u1ed9 nh\u1edb PHP (PHP Memory Limit)<\/h4>\n\n\n\n<p>T\u01b0\u01a1ng t\u1ef1 th\u1eddi gian th\u1ef1c thi, b\u1ea1n c\u00f3 th\u1ec3 t\u0103ng gi\u1edbi h\u1ea1n b\u1ed9 nh\u1edb. Tuy nhi\u00ean, h\u00e3y \u0111\u1ea3m b\u1ea3o kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n t\u1ed1i \u0111a m\u00e0 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef \u0111\u00e3 c\u1ea5p cho g\u00f3i c\u1ee7a b\u1ea1n. N\u1ebfu kh\u00f4ng r\u00f5 gi\u1edbi h\u1ea1n b\u1ed9 nh\u1edb c\u1ee7a g\u00f3i, b\u1ea1n n\u00ean li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 h\u1ed7 tr\u1ee3 ho\u1eb7c ki\u1ec3m tra t\u00e0i li\u1ec7u d\u1ecbch v\u1ee5.<\/p>\n\n\n\n<p>\u0110\u1ec3 t\u0103ng dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb, b\u1ea1n c\u0169ng v\u00e0o m\u1ee5c <strong>Select PHP Version <\/strong>trong cPanel r\u1ed3i chuy\u1ec3n qua tab PHP Options.<\/p>\n\n\n\n<p>T\u1ea1i \u0111\u00e2y, b\u1ea1n t\u00ecm m\u1ee5c <strong>memory_limit <\/strong>v\u00e0 chuy\u1ec3n gi\u1edbi h\u1ea1n sang <strong>128<\/strong> ho\u1eb7c cao h\u01a1n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-16.png\" alt=\"T\u0103ng gi\u1edbi h\u1ea1n b\u1ed9 nh\u1edb PHP (PHP Memory Limit)\" class=\"wp-image-117880\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-16.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-16-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>T\u0103ng gi\u1edbi h\u1ea1n b\u1ed9 nh\u1edb PHP (PHP Memory Limit)<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>Ho\u1eb7c m\u1edf file .htaccess trong <strong>File Manager<\/strong>.<\/p>\n\n\n\n<p>Th\u00eam \u0111o\u1ea1n m\u00e3 sau \u1edf cu\u1ed1i file, tr\u01b0\u1edbc d\u00f2ng &#8220;END WORDPRESS&#8221;:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>php_value memory_limit 128M<\/code><\/pre>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-19.png\" alt=\"T\u0103ng gi\u1edbi h\u1ea1n b\u1ed9 nh\u1edb PHP (PHP Memory Limit)\" class=\"wp-image-117881\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-19.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-19-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>T\u0103ng gi\u1edbi h\u1ea1n b\u1ed9 nh\u1edb PHP (PHP Memory Limit)<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>Nh\u1ea5n <strong>Save &amp; Close<\/strong>.<\/p>\n\n\n\n<p>N\u1ebfu website v\u1eabn y\u00eau c\u1ea7u nhi\u1ec1u b\u1ed9 nh\u1edb h\u01a1n, h\u00e3y c\u00e2n nh\u1eafc n\u00e2ng c\u1ea5p l\u00ean g\u00f3i hosting cao h\u01a1n.<\/p>\n\n\n\n<h4 id=\"T\u1ea1m_th\u1eddi_v\u00f4_hi\u1ec7u_h\u00f3a_plugin\"><a id=\"post-117839-_zrr5ikbcqrh\"><\/a>T\u1ea1m th\u1eddi v\u00f4 hi\u1ec7u h\u00f3a plugin<\/h4>\n\n\n\n<p>M\u1ed9t s\u1ed1 plugin c\u00f3 th\u1ec3 &#8220;xung \u0111\u1ed9t&#8221; v\u1edbi nhau, g\u00e2y ra l\u1ed7i khi WordPress x\u1eed l\u00fd file t\u1ea3i l\u00ean ho\u1eb7c ti\u00eau t\u1ed1n qu\u00e1 nhi\u1ec1u t\u00e0i nguy\u00ean.<\/p>\n\n\n\n<p>\u0110\u1ec3 ki\u1ec3m tra xem plugin c\u00f3 ph\u1ea3i nguy\u00ean nh\u00e2n g\u00e2y ra l\u1ed7i hay kh\u00f4ng, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1m th\u1eddi v\u00f4 hi\u1ec7u h\u00f3a to\u00e0n b\u1ed9 plugin r\u1ed3i b\u1eadt l\u1ea1i t\u1eebng c\u00e1i m\u1ed9t:<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1: <\/strong>V\u00e0o giao di\u1ec7n qu\u1ea3n tr\u1ecb WordPress \u2192 <strong>Plugin <\/strong>-&gt; <strong>Plugin Installed<\/strong><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2: <\/strong>Ch\u1ecdn to\u00e0n b\u1ed9 plugin b\u1eb1ng c\u00e1ch t\u00edch v\u00e0o \u00f4 Ch\u1ecdn t\u1ea5t c\u1ea3 \u1edf \u0111\u1ea7u danh s\u00e1ch.<\/p>\n\n\n\n<p>Ch\u1ecdn &#8220;<strong>Deactivate<\/strong>&#8221; t\u1eeb menu h\u00e0nh \u0111\u1ed9ng h\u00e0ng lo\u1ea1t v\u00e0 nh\u1ea5n &#8220;<strong>Apply<\/strong>&#8220;.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-20.png\" alt=\"T\u1ea1m th\u1eddi v\u00f4 hi\u1ec7u h\u00f3a plugin\" class=\"wp-image-117882\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-20.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/sua-loi-ERR-CONNECTION-TIMED-OUT-20-300x171.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>T\u1ea1m th\u1eddi v\u00f4 hi\u1ec7u h\u00f3a plugin<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 3: <\/strong>Ki\u1ec3m tra l\u1ed7i b\u1eb1ng c\u00e1ch th\u1eed t\u1ea3i l\u1ea1i file.<\/p>\n\n\n\n<p>N\u1ebfu l\u1ed7i bi\u1ebfn m\u1ea5t, ch\u1ee9ng t\u1ecf l\u1ed7i do m\u1ed9t trong c\u00e1c plugin v\u1eeba b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a g\u00e2y ra. Sau \u0111\u00f3, b\u1eadt l\u1ea1i t\u1eebng plugin m\u1ed9t v\u00e0 ki\u1ec3m tra sau m\u1ed7i l\u1ea7n k\u00edch ho\u1ea1t.<\/p>\n\n\n\n<p>\u0110\u1eebng qu\u00ean c\u1eadp nh\u1eadt plugin l\u00ean phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t \u0111\u1ec3 tr\u00e1nh c\u00e1c l\u1ed7i t\u01b0\u01a1ng th\u00edch.<\/p>\n\n\n\n<h4 id=\"T\u1ea1m_th\u1eddi_k\u00edch_ho\u1ea1t_giao_di\u1ec7n_m\u1eb7c_\u0111\u1ecbnh_c\u1ee7a_WordPress\"><a id=\"post-117839-_dl6q3f6ygkbj\"><\/a>T\u1ea1m th\u1eddi k\u00edch ho\u1ea1t giao di\u1ec7n m\u1eb7c \u0111\u1ecbnh c\u1ee7a WordPress<\/h4>\n\n\n\n<p>M\u1ed9t s\u1ed1 giao di\u1ec7n WordPress c\u00f3 th\u1ec3 g\u00e2y l\u1ed7i ERR_CONNECTION_TIMED_OUT n\u1ebfu ch\u1ee9a m\u00e3 l\u1ed7i th\u1eddi, m\u00e3 ph\u00ecnh to ho\u1eb7c kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi website.<\/p>\n\n\n\n<p>\u0110\u1ec3 ki\u1ec3m tra, b\u1ea1n h\u00e3y th\u1eed quay v\u1ec1 giao di\u1ec7n m\u1eb7c \u0111\u1ecbnh c\u1ee7a WordPress.<\/p>\n\n\n\n<h3 id=\"K\u1ebft_lu\u1eadn\"><a id=\"post-117839-_fh342bxkij4i\"><\/a><strong>K\u1ebft lu\u1eadn<\/strong><\/h3>\n\n\n\n<p>L\u1ed7i &#8220;ERR_CONNECTION_TIMED_OUT&#8221; tr\u00ean WordPress tuy ph\u1ed5 bi\u1ebfn nh\u01b0ng ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c n\u1ebfu b\u1ea1n l\u00e0m \u0111\u00fang c\u00e1ch. Hy v\u1ecdng v\u1edbi h\u01b0\u1edbng d\u1eabn chi ti\u1ebft tr\u00ean, b\u1ea1n \u0111\u00e3 c\u00f3 th\u1ec3 x\u1eed l\u00fd th\u00e0nh c\u00f4ng. N\u1ebfu b\u1ea1n v\u1eabn g\u1eb7p kh\u00f3 kh\u0103n ho\u1eb7c c\u1ea7n t\u01b0 v\u1ea5n th\u00eam v\u1ec1 website WordPress, \u0111\u1eebng ng\u1ea7n ng\u1ea1i \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn nh\u00e9!<\/p>\n\n\n\n<h2 id=\"Nh\u1eefng_c\u00e2u_h\u1ecfi_th\u01b0\u1eddng_g\u1eb7p\"><a id=\"post-117839-_1dsl10quijoo\"><\/a>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"T\u00f4i_\u0111\u00e3_th\u1eed_m\u1ecdi_c\u00e1ch_nh\u01b0ng_v\u1eabn_kh\u00f4ng_s\u1eeda_\u0111\u01b0\u1ee3c_l\u1ed7i_tr\u00ean_website_th\u00ec_ph\u1ea3i_l\u00e0m_sao?\">T\u00f4i \u0111\u00e3 th\u1eed m\u1ecdi c\u00e1ch nh\u01b0ng v\u1eabn kh\u00f4ng s\u1eeda \u0111\u01b0\u1ee3c l\u1ed7i tr\u00ean website th\u00ec ph\u1ea3i l\u00e0m sao?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 li\u00ean h\u1ec7 \u0111\u1ed9i h\u1ed7 tr\u1ee3 c\u1ee7a nh\u00e0 cung c\u1ea5p hosting \u0111\u1ec3 ki\u1ec3m tra m\u00e1y ch\u1ee7. H\u00e3y cung c\u1ea5p chi ti\u1ebft l\u1ed7i (th\u1eddi \u0111i\u1ec3m x\u1ea3y ra, b\u01b0\u1edbc \u0111\u00e3 th\u1eed) \u0111\u1ec3 h\u1ecd x\u1eed l\u00fd nhanh h\u01a1n.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"L\u00e0m_sao_\u0111\u1ec3_ng\u0103n_l\u1ed7i_n\u00e0y_trong_t\u01b0\u01a1ng_lai?\">L\u00e0m sao \u0111\u1ec3 ng\u0103n l\u1ed7i n\u00e0y trong t\u01b0\u01a1ng lai?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>T\u1ed1i \u01b0u trang web (d\u00f9ng plugin cache nh\u01b0 <a href=\"https:\/\/wordpress.org\/plugins\/w3-total-cache\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/wordpress.org\/plugins\/w3-total-cache\/\" rel=\"noreferrer noopener nofollow\">W3 Total Cache<\/a>), ch\u1ecdn hosting ch\u1ea5t l\u01b0\u1ee3ng, c\u1eadp nh\u1eadt plugin\/theme th\u01b0\u1eddng xuy\u00ean v\u00e0 tr\u00e1nh c\u00e0i \u0111\u1eb7t qu\u00e1 nhi\u1ec1u t\u00ednh n\u0103ng kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"L\u1ed7i_&quot;ERR_CONNECTION_TIMED_OUT&quot;_th\u01b0\u1eddng_xu\u1ea5t_ph\u00e1t_t\u1eeb_ng\u01b0\u1eddi_d\u00f9ng_hay_t\u1eeb_ph\u00eda_website?\">L\u1ed7i &quot;ERR_CONNECTION_TIMED_OUT&quot; th\u01b0\u1eddng xu\u1ea5t ph\u00e1t t\u1eeb ng\u01b0\u1eddi d\u00f9ng hay t\u1eeb ph\u00eda website?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>L\u1ed7i &#8220;ERR_CONNECTION_TIMED_OUT&#8221; c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb c\u1ea3 ph\u00eda ng\u01b0\u1eddi d\u00f9ng v\u00e0 ph\u00eda website, nh\u01b0ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c nguy\u00ean nh\u00e2n, c\u1ea7n ph\u00e2n t\u00edch k\u1ef9 t\u1eebng tr\u01b0\u1eddng h\u1ee3p.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u00eda website:<\/strong> L\u1ed7i th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn m\u00e1y ch\u1ee7, c\u1ea5u h\u00ecnh hosting ho\u1eb7c m\u00e3 ngu\u1ed3n WordPress.<\/li>\n\n\n\n<li><strong>Ph\u00eda ng\u01b0\u1eddi d\u00f9ng:<\/strong> L\u1ed7i th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn k\u1ebft n\u1ed1i m\u1ea1ng, c\u1ea5u h\u00ecnh DNS ho\u1eb7c ph\u1ea7n m\u1ec1m b\u1ea3o m\u1eadt.<\/li>\n<\/ul>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"L\u1ed7i_&quot;ERR_CONNECTION_TIMED_OUT&quot;_c\u00f3_\u1ea3nh_h\u01b0\u1edfng_SEO_kh\u00f4ng?\">L\u1ed7i &quot;ERR_CONNECTION_TIMED_OUT&quot; c\u00f3 \u1ea3nh h\u01b0\u1edfng SEO kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>L\u1ed7i &#8220;ERR_CONNECTION_TIMED_OUT&#8221; c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn SEO n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c k\u1ecbp th\u1eddi. Khi ng\u01b0\u1eddi d\u00f9ng g\u1eb7p l\u1ed7i khi truy c\u1eadp trang web, h\u1ecd s\u1ebd r\u1eddi \u0111i ngay l\u1eadp t\u1ee9c. 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B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch s\u1eeda l\u1ed7i ERR_CONNECTION_TIMED_OUT hi\u1ec7u [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":117883,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7382],"tags":[7400],"class_list":["post-117839","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sua-loi-wordpress","tag-sua-loi-wordpress"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/117839","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/comments?post=117839"}],"version-history":[{"count":5,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/117839\/revisions"}],"predecessor-version":[{"id":122182,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/117839\/revisions\/122182"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/117883"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=117839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=117839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=117839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}