{"id":51794,"date":"2025-03-11T17:54:17","date_gmt":"2025-03-11T09:54:17","guid":{"rendered":"https:\/\/lightningxvpn.com\/blog\/?p=51794"},"modified":"2025-06-21T11:51:23","modified_gmt":"2025-06-21T03:51:23","slug":"fix-err-connection-refused-cn","status":"publish","type":"post","link":"https:\/\/lightningxvpn.com\/blog\/cn\/fix-err-connection-refused-cn\/","title":{"rendered":"\u5982\u4f55\u4fee\u590dChrome\u4e2d\u7684ERR_CONNECTION_REFUSED\u9519\u8bef [10\u79cd\u65b9\u6cd5]"},"content":{"rendered":"\n<p>\u5982\u679c\u60a8\u5728 Chrome \u4e2d\u5c1d\u8bd5\u8bbf\u95ee\u7f51\u7ad9\u65f6\u9047\u5230 ERR_CONNECTION_REFUSED \u9519\u8bef\uff0c\u4e0b\u9762\u662f\u89e3\u51b3\u8be5\u9519\u8bef\u7684 10 \u79cd\u65b9\u6cd5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ERR_CONNECTION_REFUSED \u9519\u8bef\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h2>\n\n\n\n<p>\u5f53\u60a8\u5728\u6d4f\u89c8\u5668\u4e2d\u5c1d\u8bd5\u8bbf\u95ee\u4e00\u4e2a\u7f51\u7ad9\u65f6\uff0c\u6d4f\u89c8\u5668\u4f1a\u5411\u627f\u8f7d\u8be5\u7f51\u7ad9\u7684\u670d\u52a1\u5668\u53d1\u9001\u8bf7\u6c42\u3002\u5982\u679c\u51fa\u73b0 ERR_CONNECTION_REFUSED \u9519\u8bef\uff0c\u8fd9\u610f\u5473\u7740\u60a8\u7684\u6d4f\u89c8\u5668\u65e0\u6cd5\u4e0e\u6258\u7ba1\u7f51\u7ad9\u7684\u670d\u52a1\u5668\u5efa\u7acb\u8fde\u63a5\u3002\u8be5\u9519\u8bef\u6d88\u606f\u8868\u793a\u60a8\u5c1d\u8bd5\u8bbf\u95ee\u7684\u670d\u52a1\u5668\u62d2\u7edd\u4e86\u8fde\u63a5\uff0c\u5bfc\u81f4\u9875\u9762\u65e0\u6cd5\u52a0\u8f7d\u3002<\/p>\n\n\n\n<p>ERR_CONNECTION_REFUSED \u9519\u8bef\u7684\u5e38\u89c1\u9519\u8bef\u6d88\u606f\uff1a<\/p>\n\n\n\n<ul>\n<li><a href=\"https:\/\/lightningxvpn.com\/blog\/cn\/fix-this-site-cant-be-reached-error-cn\/\" target=\"_blank\" rel=\"noopener\" title=\"\u65e0\u6cd5\u8bbf\u95ee\u6b64\u7f51\u7ad9\">\u65e0\u6cd5\u8bbf\u95ee\u6b64\u7f51\u7ad9<\/a><\/li>\n\n\n\n<li>\u6b64\u9875\u9762\u4e0d\u53ef\u7528<\/li>\n\n\n\n<li>\u65e0\u6cd5\u8fde\u63a5<\/li>\n\n\n\n<li>\u65e0\u6cd5\u8fde\u63a5\u5230\u670d\u52a1\u5668<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"624\" height=\"384\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-connection-refused-1.png\" alt=\"ERR_CONNECTION_REFUSED \u9519\u8bef\" class=\"wp-image-51775\" style=\"border-width:1px\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-connection-refused-1.png 624w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-connection-refused-1-300x185.png 300w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/figure>\n\n\n\n<p>\u51fa\u73b0 ERR_CONNECTION_REFUSED \u9519\u8bef\u7684\u5e38\u89c1\u539f\u56e0\uff1a<\/p>\n\n\n\n<ul>\n<li>\u7f51\u7edc\u95ee\u9898\uff1a \u7f51\u7edc\u8fde\u63a5\u95ee\u9898\uff0c<a href=\"https:\/\/lightningxvpn.com\/blog\/cn\/fix-dns-error-cn\/\" target=\"_blank\" rel=\"noopener\" title=\"DNS \u9519\u8bef\">DNS \u9519\u8bef<\/a>\u3002<\/li>\n\n\n\n<li>\u6d4f\u89c8\u5668\u914d\u7f6e\u95ee\u9898\uff1a \u9519\u8bef\u7684\u6d4f\u89c8\u5668\u8bbe\u7f6e\u6216\u7f13\u5b58\u95ee\u9898\uff0cChrome \u6269\u5c55\u51b2\u7a81\u3002<\/li>\n\n\n\n<li>\u4ee3\u7406\u6216 VPN \u95ee\u9898\uff1a VPN \u6216\u4ee3\u7406\u53ef\u80fd\u5e72\u6270\u7f51\u7edc\u8fde\u63a5\u3002<\/li>\n\n\n\n<li>\u9632\u706b\u5899\u6216\u9632\u75c5\u6bd2\u8f6f\u4ef6\u95ee\u9898\uff1a \u9632\u706b\u5899\u6216\u9632\u75c5\u6bd2\u8f6f\u4ef6\u53ef\u80fd\u4f1a\u5e72\u6270\u6216\u963b\u6b62\u67d0\u4e9b\u8fde\u63a5\u3002<\/li>\n\n\n\n<li>\u670d\u52a1\u5668\u7aef\u95ee\u9898\uff1a \u7f51\u7ad9\u670d\u52a1\u5668\u4e34\u65f6\u6545\u969c\u6216\u914d\u7f6e\u9519\u8bef\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u89e3\u51b3 Chrome \u4e2d ERR_CONNECTION_REFUSED \u9519\u8bef\u7684 10 \u79cd\u65b9\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u786e\u4fdd\u60a8\u7684\u4e92\u8054\u7f51\u8fde\u63a5\u6b63\u5e38<\/h3>\n\n\n\n<p>\u5982\u679c\u7f51\u7edc\u8fde\u63a5\u4e0d\u7a33\u5b9a\u6216\u65e0\u6cd5\u8fde\u63a5\uff0cChrome \u5c06\u65e0\u6cd5\u8bbf\u95ee\u7f51\u7ad9\uff0c\u5bfc\u81f4 ERR_CONNECTION_REFUSED \u9519\u8bef\u3002\u56e0\u6b64\uff0c\u9996\u5148\u68c0\u67e5\u60a8\u7684\u4e92\u8054\u7f51\u8fde\u63a5\uff0c\u786e\u4fdd\u7f51\u7edc\u7545\u901a\u65e0\u963b\u3002<\/p>\n\n\n\n<ul>\n<li>\u5c1d\u8bd5\u6253\u5f00\u5176\u4ed6\u7f51\u7ad9\uff0c\u68c0\u67e5\u662f\u5426\u80fd\u591f\u6b63\u5e38\u52a0\u8f7d\u3002<\/li>\n\n\n\n<li>\u66f4\u6362 Wi-Fi \u7f51\u7edc\u5e76\u91cd\u65b0\u5c1d\u8bd5\u6253\u5f00\u7f51\u7ad9\u3002<\/li>\n\n\n\n<li>\u91cd\u542f\u60a8\u7684\u8c03\u5236\u89e3\u8c03\u5668\u6216\u8def\u7531\u5668\uff0c\u4ee5\u89e3\u51b3\u6f5c\u5728\u7684\u7f51\u7edc\u95ee\u9898\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. <a href=\"https:\/\/lightningxvpn.com\/blog\/cn\/how-to-clear-cache-and-cookies-on-chrome-cn\/\" target=\"_blank\" rel=\"noopener\" title=\"\u6e05\u9664 Chrome \u4e2d\u7684\u7f13\u5b58\u548c Cookies\">\u6e05\u9664 Chrome \u4e2d\u7684\u7f13\u5b58\u548c Cookies<\/a><\/h3>\n\n\n\n<p>\u6d4f\u89c8\u5668\u4f1a\u5b58\u50a8\u5df2\u8bbf\u95ee\u7f51\u7ad9\u7684\u7f13\u5b58\u548c Cookies\u3002\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u8fd9\u4e9b\u6587\u4ef6\u53ef\u80fd\u4f1a\u635f\u574f\uff0c\u5bfc\u81f4\u50cf ERR_CONNECTION_REFUSED \u9519\u8bef\u8fd9\u6837\u7684\u8fde\u63a5\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u6e05\u9664 Google Chrome \u4e2d\u7684\u7f13\u5b58\u548c Cookies\uff1a<\/p>\n\n\n\n<ul>\n<li>\u6253\u5f00 Chrome\u3002<\/li>\n\n\n\n<li>\u70b9\u51fb\u5730\u5740\u680f\u53f3\u4fa7\u7684\u4e09\u70b9\u56fe\u6807\uff0c\u9009\u62e9\u201c\u6e05\u9664\u6d4f\u89c8\u6570\u636e\u201d\u3002\u6216\u8005\uff0c\u60a8\u53ef\u4ee5\u6309 Ctrl + Shift + Del \u5feb\u6377\u952e\u6253\u5f00\u201c\u6e05\u9664\u6d4f\u89c8\u6570\u636e\u201d\u7a97\u53e3\u3002<\/li>\n\n\n\n<li>\u5728\u5f39\u51fa\u7684\u7a97\u53e3\u4e2d\uff0c\u9009\u62e9\u65f6\u95f4\u8303\u56f4\uff0c\u5e76\u52fe\u9009\u201c\u7f13\u5b58\u7684\u56fe\u7247\u548c\u6587\u4ef6\u201d\u548c\u201cCookies \u548c\u5176\u4ed6\u7ad9\u70b9\u6570\u636e\u201d\u3002<\/li>\n\n\n\n<li>\u70b9\u51fb\u201c\u6e05\u9664\u6570\u636e\u201d\u4ee5\u5220\u9664\u7f13\u5b58\u548c Cookies\u3002<\/li>\n\n\n\n<li>\u91cd\u542f Chrome\uff0c\u5e76\u5c1d\u8bd5\u518d\u6b21\u8bbf\u95ee\u7f51\u7ad9\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"636\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/10\/how-to-clear-cache-and-cookies-on-chrome-2-1024x636.png\" alt=\"\u6e05\u9664 Chrome \u4e2d\u7684\u7f13\u5b58\u548c Cookies\" class=\"wp-image-20494\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/10\/how-to-clear-cache-and-cookies-on-chrome-2-1024x636.png 1024w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/10\/how-to-clear-cache-and-cookies-on-chrome-2-300x186.png 300w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/10\/how-to-clear-cache-and-cookies-on-chrome-2-768x477.png 768w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/10\/how-to-clear-cache-and-cookies-on-chrome-2.png 1062w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u68c0\u67e5\u7f51\u7ad9\u662f\u5426\u5b95\u673a<\/h3>\n\n\n\n<p>\u6709\u65f6\u95ee\u9898\u53ef\u80fd\u51fa\u5728\u7f51\u7ad9\u7aef\u3002\u5982\u679c\u6258\u7ba1\u7f51\u7ad9\u7684\u670d\u52a1\u5668\u4e34\u65f6\u5b95\u673a\u6216\u914d\u7f6e\u9519\u8bef\uff0c\u60a8\u5c1d\u8bd5\u8bbf\u95ee\u8be5\u7f51\u7ad9\u65f6\u53ef\u80fd\u4f1a\u9047\u5230 ERR_CONNECTION_REFUSED \u9519\u8bef\u3002<\/p>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u5de5\u5177\uff0c\u5982 Downdetector\u3001Down for Everyone or Just Me \u7b49\uff0c\u68c0\u67e5\u7f51\u7ad9\u662f\u5426\u5bf9\u6240\u6709\u7528\u6237\u90fd\u65e0\u6cd5\u8bbf\u95ee\u3002\u4f8b\u5982\uff0c\u5728 Downdetector \u7f51\u7ad9\u4e0a\u8f93\u5165\u7f51\u7ad9 URL\uff0c\u7136\u540e\u70b9\u51fb\u201c\u641c\u7d22\u201d\uff0c\u5b83\u5c06\u81ea\u52a8\u68c0\u67e5\u60a8\u5c1d\u8bd5\u8bbf\u95ee\u7684\u7f51\u7ad9\u662f\u5426\u51fa\u73b0\u6545\u969c\u6216\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u76f8\u5173\u6587\u7ae0\uff1a<a href=\"https:\/\/lightningxvpn.com\/blog\/cn\/fix-err-connection-reset-cn\/\" target=\"_blank\" rel=\"noopener\" title=\"\u5982\u4f55\u4fee\u590dChrome\u4e2d\u7684ERR_CONNECTION_RESET\u9519\u8bef [10\u79cd\u65b9\u6cd5]\">\u5982\u4f55\u4fee\u590dChrome\u4e2d\u7684ERR_CONNECTION_RESET\u9519\u8bef [10\u79cd\u65b9\u6cd5]<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u5c1d\u8bd5\u4ee5\u65e0\u75d5\u6a21\u5f0f\u8bbf\u95ee\u7f51\u7ad9<\/h3>\n\n\n\n<p>\u5982\u679c\u7f51\u7ad9\u65e0\u6cd5\u52a0\u8f7d\u5e76\u663e\u793a ERR_CONNECTION_REFUSED \u9519\u8bef\uff0c\u60a8\u53ef\u4ee5\u5c1d\u8bd5\u5728\u65e0\u75d5\u6a21\u5f0f\u4e0b\u6253\u5f00\u8be5\u7f51\u7ad9\u3002<\/p>\n\n\n\n<p>\u6d4f\u89c8\u5668\u7684\u65e0\u75d5\u6a21\u5f0f\u4f1a\u7981\u7528\u6269\u5c55\u3001Cookies \u548c\u7f13\u5b58\u6570\u636e\uff0c\u4ece\u800c\u4e3a\u60a8\u63d0\u4f9b\u4e00\u4e2a\u5e72\u51c0\u7684\u6d4f\u89c8\u4f53\u9a8c\u3002<\/p>\n\n\n\n<p>\u5728 Chrome \u4e2d\u6253\u5f00\u65e0\u75d5\u6a21\u5f0f\uff08Windows \u4e0a\u6309 Ctrl + Shift + N\uff0cMac \u4e0a\u6309 Command + Shift + N\uff09\uff0c\u7136\u540e\u5c1d\u8bd5\u518d\u6b21\u8bbf\u95ee\u7f51\u7ad9\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"365\" height=\"144\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-error-network-changed-2.png\" alt=\"\u5c1d\u8bd5\u4ee5\u65e0\u75d5\u6a21\u5f0f\u8bbf\u95ee\u7f51\u7ad9\" class=\"wp-image-50749\" style=\"border-width:1px\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-error-network-changed-2.png 365w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-error-network-changed-2-300x118.png 300w\" sizes=\"(max-width: 365px) 100vw, 365px\" \/><\/figure>\n\n\n\n<p>\u8fd9\u6709\u52a9\u4e8e\u68c0\u67e5\u9519\u8bef\u662f\u5426\u7531\u6d4f\u89c8\u5668\u8bbe\u7f6e\u6216\u6269\u5c55\u5f15\u8d77\u3002\u5982\u679c\u7f51\u7ad9\u6210\u529f\u52a0\u8f7d\uff0c\u90a3\u4e48\u95ee\u9898\u5f88\u53ef\u80fd\u4e0e\u6d4f\u89c8\u5668\u8bbe\u7f6e\u6216\u6269\u5c55\u6709\u5173\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u5237\u65b0 Chrome \u6216\u8bbe\u5907\u7684 DNS \u7f13\u5b58<\/h3>\n\n\n\n<p>DNS \u7f13\u5b58\u635f\u574f\u53ef\u80fd\u5bfc\u81f4 Chrome \u65e0\u6cd5\u8bbf\u95ee\u7f51\u7ad9\u3002\u5237\u65b0 DNS \u7f13\u5b58\u6709\u52a9\u4e8e\u89e3\u51b3\u6b64\u95ee\u9898\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5237\u65b0 Chrome \u6216\u8bbe\u5907\u7684 DNS \u7f13\u5b58\u3002<\/p>\n\n\n\n<p>\u5728 Chrome \u4e0a\u5237\u65b0 DNS \u7f13\u5b58\uff1a<\/p>\n\n\n\n<ul>\n<li>\u6253\u5f00 Chrome\u3002<\/li>\n\n\n\n<li>\u8bbf\u95ee \u201c<a href=\"https:\/\/lightningxvpn.com\/blog\/cn\/chrome-net-internals-dns-cn\/\" target=\"_blank\" rel=\"noopener\" title=\"chrome:\/\/net-internals\/#dns\">chrome:\/\/net-internals\/#dns<\/a>\u201d\u3002<\/li>\n\n\n\n<li>\u70b9\u51fb\u201c\u6e05\u9664\u4e3b\u673a\u7f13\u5b58\u201d\u6309\u94ae\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"493\" height=\"195\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-cache-miss-2.png\" alt=\"\u5237\u65b0 Chrome DNS \u7f13\u5b58\" class=\"wp-image-51638\" style=\"border-width:1px\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-cache-miss-2.png 493w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-cache-miss-2-300x119.png 300w\" sizes=\"(max-width: 493px) 100vw, 493px\" \/><\/figure>\n\n\n\n<p>\u5728\u8bbe\u5907\u4e0a<a href=\"https:\/\/lightningxvpn.com\/blog\/cn\/how-to-flush-dns-cn\/\" target=\"_blank\" rel=\"noopener\" title=\"\u5237\u65b0 DNS \u7f13\u5b58\">\u5237\u65b0 DNS \u7f13\u5b58<\/a>\uff1a<\/p>\n\n\n\n<ul>\n<li><strong>Windows\uff1a<\/strong> \u6309 Windows + R\uff0c\u8f93\u5165 cmd\uff0c\u7136\u540e\u6309 Ctrl + Shift + Enter \u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26\u3002\u8f93\u5165 ipconfig \/flushdns \u5e76\u6309 Enter\u3002<\/li>\n\n\n\n<li><strong>Mac\uff1a<\/strong> \u6253\u5f00\u7ec8\u7aef\uff08\u901a\u8fc7 Spotlight \u641c\u7d22\uff09\uff0c\u8f93\u5165 sudo killall -HUP mDNSResponder\uff0c\u7136\u540e\u6309 Enter\u3002<\/li>\n\n\n\n<li>\u91cd\u542f Chrome\uff0c\u68c0\u67e5 ERR_CONNECTION_REFUSED \u9519\u8bef\u662f\u5426\u4ecd\u7136\u5b58\u5728\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"404\" height=\"113\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/09\/how-to-flush-dns-2.png\" alt=\"\u5728\u8bbe\u5907\u4e0a\u5237\u65b0 DNS \u7f13\u5b58\" class=\"wp-image-14648\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/09\/how-to-flush-dns-2.png 404w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/09\/how-to-flush-dns-2-300x84.png 300w\" sizes=\"(max-width: 404px) 100vw, 404px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">6. \u4e34\u65f6\u7981\u7528\u9632\u706b\u5899\u6216\u9632\u75c5\u6bd2\u8f6f\u4ef6<\/h3>\n\n\n\n<p>\u6709\u65f6\uff0c\u60a8\u7684\u9632\u75c5\u6bd2\u7a0b\u5e8f\u6216\u9632\u706b\u5899\u53ef\u80fd\u4f1a\u963b\u6b62\u67d0\u4e9b\u7f51\u7ad9\u7684\u8fde\u63a5\uff0c\u4ece\u800c\u5bfc\u81f4 ERR_CONNECTION_REFUSED \u9519\u8bef\u3002<\/p>\n\n\n\n<p>\u4e34\u65f6\u7981\u7528\u9632\u75c5\u6bd2\u8f6f\u4ef6\u6216\u9632\u706b\u5899\u6709\u52a9\u4e8e\u60a8\u786e\u8ba4\u5b83\u4eec\u662f\u5426\u5f15\u8d77\u4e86\u95ee\u9898\u3002\u6d4b\u8bd5\u540e\uff0c\u8bf7\u8bb0\u5f97\u91cd\u65b0\u542f\u7528\u9632\u706b\u5899\u6216\u9632\u75c5\u6bd2\u8f6f\u4ef6\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7. \u66f4\u6539 VPN \u670d\u52a1\u5668<\/h3>\n\n\n\n<p>\u5982\u679c\u60a8\u4f7f\u7528 VPN \u8bbf\u95ee\u7f51\u7ad9\uff0c\u8bf7\u68c0\u67e5\u5f53\u524d\u7684 VPN \u670d\u52a1\u5668\u662f\u5426\u51fa\u73b0\u6545\u969c\u3002\u60a8\u53ef\u4ee5\u66f4\u6539 VPN \u670d\u52a1\u5668\u5e76\u5c1d\u8bd5\u518d\u6b21\u8bbf\u95ee\u7f51\u7ad9\u3002\u786e\u4fdd\u8fde\u63a5\u5230\u8be5\u7f51\u7ad9\u53ef\u8bbf\u95ee\u7684\u670d\u52a1\u5668\u4f4d\u7f6e\uff0c\u56e0\u4e3a\u67d0\u4e9b\u7f51\u7ad9\u4ec5\u5728\u7279\u5b9a\u56fd\u5bb6\u53ef\u7528\u3002\u5982\u679c\u60a8\u7684 <a href=\"https:\/\/lightningxvpn.com\/blog\/cn\/fix-vpn-not-working-cn\/\" target=\"_blank\" rel=\"noopener\" title=\"VPN \u4e0d\u6b63\u5e38\u5de5\u4f5c\">VPN \u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c<\/a>\uff0c\u60a8\u53ef\u4ee5\u91cd\u65b0\u8fde\u63a5\u6216\u91cd\u542f VPN\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-background has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"border-radius:15px;background-color:#ffefd8;padding-top:var(--wp--preset--spacing--10);padding-right:var(--wp--preset--spacing--10);padding-bottom:var(--wp--preset--spacing--10);padding-left:var(--wp--preset--spacing--10)\">\n<p><strong>\u63d0\u793a\uff1a<\/strong><\/p>\n\n\n\n<p><strong><strong><a href=\"https:\/\/lightningxvpn.com\/cn\/\" target=\"_blank\" rel=\"noopener\" title=\"\u95ea\u8fdeVPN (LightningX VPN)\"><strong>\u95ea\u8fdeVPN (LightningX VPN)<\/strong><\/a><\/strong><\/strong> \u2014 \u4e00\u6b3e\u51fa\u8272\u7684 VPN\uff0c\u652f\u6301 Windows\u3001Mac\u3001Android\u3001iOS\u3001\u7535\u89c6\u3001Linux \u7b49\u5e73\u53f0\u3002\u8be5 VPN \u63d0\u4f9b 2000 \u591a\u4e2a\u670d\u52a1\u5668\uff0c\u8986\u76d6 50 \u591a\u4e2a\u56fd\u5bb6\/\u5730\u533a\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u8be5 VPN \u89e3\u9501\u5168\u7403\u7f51\u7ad9\uff0c\u533f\u540d\u6d4f\u89c8\u4e92\u8054\u7f51\u3002\u6ca1\u6709\u5e26\u5bbd\u6216\u6570\u636e\u9650\u5236\uff0c\u5feb\u901f\u3001\u7a33\u5b9a\u4e14\u5b89\u5168\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-1 wp-block-buttons-is-layout-flex\" style=\"margin-top:10px;margin-bottom:10px\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-75 has-custom-font-size is-style-fill\" style=\"font-size:clamp(0.875em, 0.875rem + ((1vw - 0.2em) * 0.292), 1.05em);\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/lightningxvpn.com\/cn\/download\" style=\"border-radius:100px;background-color:#fbb635;padding-top:10px;padding-right:30px;padding-bottom:10px;padding-left:30px\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u514d\u8d39\u4e0b\u8f7d \u95ea\u8fdeVPN <\/strong><\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"535\" height=\"622\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/01\/lightningx-vpn-cn.png\" alt=\"\u95ea\u8fdeVPN\" class=\"wp-image-40694\" style=\"border-width:1px;width:513px;height:auto\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/01\/lightningx-vpn-cn.png 535w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/01\/lightningx-vpn-cn-258x300.png 258w\" sizes=\"(max-width: 535px) 100vw, 535px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">8. \u66f4\u6539 DNS \u670d\u52a1\u5668<\/h3>\n\n\n\n<p>DNS \u670d\u52a1\u5668\u4e5f\u4f1a\u5f71\u54cd\u7f51\u7ad9\u52a0\u8f7d\u3002\u60a8\u7684\u9ed8\u8ba4 DNS \u670d\u52a1\u5668\u53ef\u80fd\u8f83\u6162\u6216\u4e0d\u7a33\u5b9a\uff0c\u5bfc\u81f4\u50cf ERR_CONNECTION_REFUSED \u8fd9\u6837\u7684\u8fde\u63a5\u95ee\u9898\u3002\u60a8\u53ef\u4ee5\u5207\u6362\u5230\u66f4\u5feb\u7684 DNS \u670d\u52a1\u63d0\u4f9b\u5546\uff0c\u5982 Google DNS\uff0c\u4ee5\u63d0\u9ad8\u8fde\u63a5\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u66f4\u6539 DNS \u670d\u52a1\u5668\u7684\u6b65\u9aa4\u3002<\/p>\n\n\n\n<p><strong>\u5728 Windows \u4e0a\uff1a<\/strong><\/p>\n\n\n\n<ul>\n<li>\u6309 Windows + R\uff0c\u8f93\u5165 ncpa.cpl \u5e76\u6309 Enter\u3002<\/li>\n\n\n\n<li>\u53f3\u952e\u5355\u51fb\u60a8\u6b63\u5728\u4f7f\u7528\u7684\u7f51\u7edc\u8fde\u63a5\uff0c\u9009\u62e9\u201c\u5c5e\u6027\u201d\u3002<\/li>\n\n\n\n<li>\u9009\u62e9 \u201cInternet \u534f\u8bae\u7248\u672c 4 (TCP\/IPv4)\u201d \u5e76\u70b9\u51fb\u201c\u5c5e\u6027\u201d\u3002<\/li>\n\n\n\n<li>\u9009\u62e9 \u201c\u4f7f\u7528\u4e0b\u9762\u7684 DNS \u670d\u52a1\u5668\u5730\u5740\u201d\u3002<\/li>\n\n\n\n<li>\u8f93\u5165\u60a8\u9996\u9009\u7684 DNS \u670d\u52a1\u5668\u5730\u5740\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6d41\u884c\u7684\u9009\u62e9\uff1a<\/li>\n<\/ul>\n\n\n\n<p>Google DNS\uff1a<\/p>\n\n\n\n<ul>\n<li>\u9996\u9009 DNS\uff1a8.8.8.8<\/li>\n\n\n\n<li>\u5907\u7528 DNS\uff1a8.8.4.4<\/li>\n<\/ul>\n\n\n\n<p>Cloudflare DNS\uff1a<\/p>\n\n\n\n<ul>\n<li>\u9996\u9009 DNS\uff1a1.1.1.1<\/li>\n\n\n\n<li>\u5907\u7528 DNS\uff1a1.0.0.1<\/li>\n<\/ul>\n\n\n\n<p>OpenDNS\uff1a<\/p>\n\n\n\n<ul>\n<li>\u9996\u9009 DNS\uff1a208.67.222.222<\/li>\n\n\n\n<li>\u5907\u7528 DNS\uff1a208.67.220.220<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"372\" height=\"369\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-connection-refused-2.png\" alt=\"\u66f4\u6539 DNS \u670d\u52a1\u5668\" class=\"wp-image-51790\" style=\"border-width:1px\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-connection-refused-2.png 372w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-connection-refused-2-300x298.png 300w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-connection-refused-2-150x150.png 150w\" sizes=\"(max-width: 372px) 100vw, 372px\" \/><\/figure>\n\n\n\n<p><strong>\u5728 Mac \u4e0a\uff1a<\/strong><\/p>\n\n\n\n<ul>\n<li>\u70b9\u51fb\u82f9\u679c\u83dc\u5355 &gt; \u7cfb\u7edf\u8bbe\u7f6e\u3002<\/li>\n\n\n\n<li>\u9009\u62e9\u201c\u7f51\u7edc\u201d\u3002<\/li>\n\n\n\n<li>\u9009\u62e9\u60a8\u6b63\u5728\u4f7f\u7528\u7684\u7f51\u7edc\u5e76\u70b9\u51fb\u201c\u9ad8\u7ea7\u201d\u3002<\/li>\n\n\n\n<li>\u70b9\u51fb\u201cDNS\u201d\u6807\u7b7e\u3002<\/li>\n\n\n\n<li>\u8f93\u5165\u60a8\u9996\u9009\u7684 DNS \u670d\u52a1\u5668\u5730\u5740\uff0c\u5982 Google DNS\u3002<\/li>\n\n\n\n<li>\u70b9\u51fb \u201c\u786e\u5b9a &gt; \u5e94\u7528\u201d \u4fdd\u5b58\u66f4\u6539\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">9. <a href=\"https:\/\/lightningxvpn.com\/blog\/cn\/how-to-update-chrome-cn\/\" target=\"_blank\" rel=\"noopener\" title=\"\u66f4\u65b0 Google Chrome\">\u66f4\u65b0 Google Chrome<\/a><\/h3>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u70b9\u51fb Chrome \u7684\u4e09\u70b9\u56fe\u6807\uff0c\u9009\u62e9 <strong>\u5e2e\u52a9 &gt; \u5173\u4e8e Google Chrome<\/strong> \u6765\u66f4\u65b0\u60a8\u7684 Chrome \u6d4f\u89c8\u5668\u5230\u6700\u65b0\u7248\u672c\u3002\u7136\u540e\u5c1d\u8bd5\u91cd\u65b0\u6253\u5f00\u7f51\u7ad9\uff0c\u67e5\u770b ERR_CONNECTION_REFUSED \u9519\u8bef\u662f\u5426\u89e3\u51b3\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"691\" height=\"282\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/12\/how-to-update-chrome-2.png\" alt=\"\u66f4\u65b0 Google Chrome\" class=\"wp-image-37879\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/12\/how-to-update-chrome-2.png 691w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/12\/how-to-update-chrome-2-300x122.png 300w\" sizes=\"(max-width: 691px) 100vw, 691px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">10. \u68c0\u67e5\u670d\u52a1\u5668\u7aef\u914d\u7f6e\uff08\u9002\u7528\u4e8e\u7f51\u7ad9\u5f00\u53d1\u8005\uff09<\/h3>\n\n\n\n<p>\u5982\u679c\u60a8\u662f\u7f51\u7ad9\u5f00\u53d1\u8005\u5e76\u9047\u5230\u6b64\u95ee\u9898\uff0c\u60a8\u53ef\u4ee5\u8bca\u65ad\u670d\u52a1\u5668\u7aef\u95ee\u9898\uff0c\u5982\u9519\u8bef\u7684\u9632\u706b\u5899\u8bbe\u7f6e\u3001\u670d\u52a1\u5668\u5b95\u673a\u6216\u914d\u7f6e\u9519\u8bef\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba<\/h2>\n\n\n\n<p>ERR_CONNECTION_REFUSED \u9519\u8bef\u901a\u8fc7\u62d2\u7edd\u6d4f\u89c8\u5668\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u8fde\u63a5\u6765\u963b\u6b62\u60a8\u52a0\u8f7d\u7f51\u7ad9\u3002\u901a\u8fc7\u4e0a\u8ff0 10 \u4e2a\u6545\u969c\u6392\u9664\u6b65\u9aa4\uff0c\u60a8\u53ef\u4ee5\u5feb\u901f\u8bca\u65ad\u5e76\u4fee\u590d\u8be5\u9519\u8bef\uff0c\u6062\u590d\u6b63\u5e38\u6d4f\u89c8\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u95ee\u9898\u4ecd\u7136\u5b58\u5728\uff0c\u5efa\u8bae\u8054\u7cfb\u60a8\u7684\u4e92\u8054\u7f51\u670d\u52a1\u63d0\u4f9b\u5546\uff08ISP\uff09\u6216\u7f51\u7ad9\u7684\u670d\u52a1\u5668\u7ba1\u7406\u5458\u4ee5\u5bfb\u6c42\u8fdb\u4e00\u6b65\u7684\u5e2e\u52a9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u679c\u60a8\u5728 Chrome \u4e2d\u5c1d\u8bd5\u8bbf\u95ee\u7f51\u7ad9\u65f6\u9047\u5230 ERR_CONNECTION_REFUSED \u9519\u8bef\uff0c\u4e0b\u9762\u662f\u89e3\u51b3\u8be5 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":52060,"comment_status":"closed","ping_status":"open","sticky":false,"template":"single-with-sidebar","format":"standard","meta":{"footnotes":""},"categories":[520],"tags":[],"aioseo_notices":[],"lang":"cn","translations":{"cn":51794,"en":51765,"ja":51851,"ko":51876,"ru":51900,"es":51914},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/posts\/51794"}],"collection":[{"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/comments?post=51794"}],"version-history":[{"count":15,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/posts\/51794\/revisions"}],"predecessor-version":[{"id":65141,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/posts\/51794\/revisions\/65141"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/media\/52060"}],"wp:attachment":[{"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/media?parent=51794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/categories?post=51794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/tags?post=51794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}