{"id":3171,"date":"2025-01-08T14:52:31","date_gmt":"2025-01-08T09:22:31","guid":{"rendered":"https:\/\/www.nettigritty.com\/kb\/?p=3171"},"modified":"2025-01-08T14:52:31","modified_gmt":"2025-01-08T09:22:31","slug":"how-to-fix-the-error-err_ssl_protocol_error-on-google-chrome","status":"publish","type":"post","link":"https:\/\/www.nettigritty.com\/kb\/website\/how-to-fix-the-error-err_ssl_protocol_error-on-google-chrome\/","title":{"rendered":"How to Fix the error ERR_SSL_PROTOCOL_ERROR on Google Chrome"},"content":{"rendered":"<p>The &#8220;ERR_SSL_PROTOCOL_ERROR&#8221; occurs in Google Chrome when there\u2019s an issue with establishing a secure connection to a website. This error is often caused by problems with the website\u2019s SSL certificate, browser settings, or local network. Here are steps to troubleshoot and resolve this issue:<\/p>\n<hr \/>\n<h3><strong>1. Check the Website<\/strong><\/h3>\n<ul>\n<li><strong>Verify SSL certificate validity:<\/strong> Use an SSL checker tool to see if the website\u2019s SSL certificate is expired or misconfigured.<\/li>\n<li><strong>Try another website:<\/strong> Open other HTTPS websites to determine if the problem is specific to one website.<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>2. Clear Browser Cache and Cookies<\/strong><\/h3>\n<ul>\n<li>Go to <code>Settings<\/code> ? <code>Privacy and Security<\/code> ? <code>Clear browsing data<\/code>.<\/li>\n<li>Select <strong>Cookies and other site data<\/strong> and <strong>Cached images and files<\/strong>, then click <strong>Clear data<\/strong>.<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>3. Check Date and Time Settings<\/strong><\/h3>\n<ul>\n<li>Ensure your computer\u2019s date and time are correct.<\/li>\n<li>Incorrect system time can interfere with SSL validation.<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>4. Disable Browser Extensions<\/strong><\/h3>\n<ul>\n<li>Go to <code>Settings<\/code> ? <code>Extensions<\/code>.<\/li>\n<li>Disable extensions one by one to identify if one of them is causing the issue.<\/li>\n<li>Focus on security-related extensions like VPNs or ad blockers.<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>5. Update Google Chrome<\/strong><\/h3>\n<ul>\n<li>Go to <code>Settings<\/code> ? <code>About Chrome<\/code>.<\/li>\n<li>Update your browser if a new version is available.<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>6. Reset Chrome Settings<\/strong><\/h3>\n<ul>\n<li>Go to <code>Settings<\/code> ? <code>Reset settings<\/code> ? <code>Restore settings to their original defaults<\/code>.<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>7. Check Network Settings<\/strong><\/h3>\n<ul>\n<li><strong>Clear SSL State:<\/strong>\n<ul>\n<li>Open the Control Panel ? Network and Sharing Center ? Internet Options ? Content ? Clear SSL State.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Disable Proxy Settings:<\/strong>\n<ul>\n<li>Open <code>Settings<\/code> ? <code>Network &amp; Internet<\/code> ? <code>Proxy<\/code> and disable proxy servers if enabled.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>8. Disable Antivirus or Firewall Temporarily<\/strong><\/h3>\n<ul>\n<li>Some antivirus programs or firewalls might block SSL connections. Temporarily disable them and check if the issue resolves.<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>9. Update or Reinstall Network Drivers<\/strong><\/h3>\n<ul>\n<li>Outdated or corrupted network drivers can cause SSL issues. Update them through <code>Device Manager<\/code> or reinstall if needed.<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>10. Flush DNS and Reset Network Settings<\/strong><\/h3>\n<ul>\n<li>Open Command Prompt as Administrator.<\/li>\n<li>Run the following commands:\n<div class=\"contain-inline-size rounded-md border-[0.5px] border-token-border-medium relative bg-token-sidebar-surface-primary dark:bg-gray-950\">\n<div class=\"flex items-center text-token-text-secondary px-4 py-2 text-xs font-sans justify-between rounded-t-md h-9 bg-token-sidebar-surface-primary dark:bg-token-main-surface-secondary select-none\">cmd<\/div>\n<div class=\"sticky top-9 md:top-[5.75rem]\">\n<div class=\"absolute bottom-0 right-2 flex h-9 items-center\">\n<div class=\"flex items-center rounded bg-token-sidebar-surface-primary px-2 font-sans text-xs text-token-text-secondary dark:bg-token-main-surface-secondary\"><span class=\"\" data-state=\"closed\"><button class=\"flex gap-1 items-center select-none py-1\" aria-label=\"Copy\">Copy code<\/button><\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-cmd\">ipconfig \/flushdns<br \/>\nipconfig \/release<br \/>\nipconfig \/renew<br \/>\nnetsh int ip reset<br \/>\nnetsh winsock reset<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>11. Use a Different Network<\/strong><\/h3>\n<ul>\n<li>Switch to a different Wi-Fi network or use mobile data to see if the problem is related to your ISP.<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>12. Contact the Website Administrator<\/strong><\/h3>\n<ul>\n<li>If the error persists on one specific website, inform the site administrator. They might need to fix their SSL certificate or server configuration.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The &#8220;ERR_SSL_PROTOCOL_ERROR&#8221; occurs in Google Chrome when there\u2019s an issue with establishing a secure connection to a website. This error is often caused by problems with the website\u2019s SSL certificate, browser settings, or local network. Here are steps to troubleshoot and resolve this issue: 1. Check the Website Verify SSL certificate validity: Use an SSL [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12,8],"tags":[],"class_list":["post-3171","post","type-post","status-publish","format-standard","hentry","category-network","category-website"],"_links":{"self":[{"href":"https:\/\/www.nettigritty.com\/kb\/wp-json\/wp\/v2\/posts\/3171","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nettigritty.com\/kb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nettigritty.com\/kb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nettigritty.com\/kb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nettigritty.com\/kb\/wp-json\/wp\/v2\/comments?post=3171"}],"version-history":[{"count":1,"href":"https:\/\/www.nettigritty.com\/kb\/wp-json\/wp\/v2\/posts\/3171\/revisions"}],"predecessor-version":[{"id":3172,"href":"https:\/\/www.nettigritty.com\/kb\/wp-json\/wp\/v2\/posts\/3171\/revisions\/3172"}],"wp:attachment":[{"href":"https:\/\/www.nettigritty.com\/kb\/wp-json\/wp\/v2\/media?parent=3171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nettigritty.com\/kb\/wp-json\/wp\/v2\/categories?post=3171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nettigritty.com\/kb\/wp-json\/wp\/v2\/tags?post=3171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}