{"id":894,"date":"2021-06-10T10:15:39","date_gmt":"2021-06-10T10:15:39","guid":{"rendered":"https:\/\/amtricks.com\/?p=894"},"modified":"2023-10-17T22:11:18","modified_gmt":"2023-10-17T22:11:18","slug":"err_cert_authority_invalid","status":"publish","type":"post","link":"https:\/\/amtricks.com\/err_cert_authority_invalid\/","title":{"rendered":"How To Fix The NET::ERR_CERT_AUTHORITY_INVALID Error?"},"content":{"rendered":"<p><span data-preserver-spaces=\"true\">As technology continues to advance, Internet privacy has become a growing concern for people. Internet privacy refers to privacy rights that an individual has while connected to the internet concerning their data. It can be protocols for privacy protection, privacy statements on websites, data sharing controls, etc. So to keep user data secure and verify the authenticity of the website, all websites that ask for any personal information from users require an SSL Certificate. Comes with it ERR_CERT_AUTHORITY_INVALID error. We will deal with it in this article.<\/span><a href=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/Fix-connection-error.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-898\" src=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/Fix-connection-error-e1623657612140.png\" alt=\"fix connection error\" width=\"700\" height=\"303\" srcset=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/Fix-connection-error-e1623657612140.png 649w, https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/Fix-connection-error-e1623657612140-300x130.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<p><span data-preserver-spaces=\"true\">It enables websites to move from HTTP to HTTPS, which is secure. A CA is a trusted third party that generates SSL certificates. Once you issue the certificate, it needs to be installed and activated on the website&#8217;s origin server. <\/span><span data-preserver-spaces=\"true\">The certificate authority guarantees that all communication is encrypted between your browser and the host website&#8217;s web server. It is necessary because, without SSL encryption, all operations that you perform on the web page may be intercepted and used by a third party and even misused by hackers.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Sometimes when you try visiting a website and the page doesn&#8217;t load, you might have encountered a warning saying &#8220;The connection is not private,&#8221; stating NET::ERR_CERT_AUTHORITY_INVALID error.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3518 aligncenter\" src=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/03\/error.png\" alt=\"error\" width=\"700\" height=\"426\" srcset=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/03\/error.png 700w, https:\/\/amtricks.com\/wp-content\/uploads\/2021\/03\/error-300x183.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p><span data-preserver-spaces=\"true\">So, in this article, we will cover the following things:<\/span><\/p>\n<ol>\n<li><span data-preserver-spaces=\"true\">What does this error mean?<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Causes and how to fix this error for a website visitor?<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Causes and how to fix this error for the website owners?<\/span><\/li>\n<\/ol>\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">Contents<\/p><ul class=\"toc_list\"><li><a href=\"#What_Does_This_ERR_CERT_AUTHORITY_INVALID_Error_Mean\"><span class=\"toc_number toc_depth_1\">1<\/span> What Does This ERR_CERT_AUTHORITY_INVALID Error Mean?<\/a><\/li><li><a href=\"#Method_1_For_Website_Visitor_Users\"><span class=\"toc_number toc_depth_1\">2<\/span> Method 1 For Website Visitor (Users)<\/a><ul><li><a href=\"#What_Are_The_Causes_Of_ERR_CERT_AUTHORITY_INVALID_Error\"><span class=\"toc_number toc_depth_2\">2.1<\/span> What Are The Causes Of ERR_CERT_AUTHORITY_INVALID Error?<\/a><\/li><li><a href=\"#Solution_For_Website_Visitors\"><span class=\"toc_number toc_depth_2\">2.2<\/span> Solution For Website Visitors<\/a><\/li><\/ul><\/li><li><a href=\"#Method_2_For_Website_Owners\"><span class=\"toc_number toc_depth_1\">3<\/span> Method 2 For Website Owners<\/a><ul><li><a href=\"#Reasons_For_The_ERR_CERT_AUTHORITY_INVALID_Error\"><span class=\"toc_number toc_depth_2\">3.1<\/span> Reasons For The ERR_CERT_AUTHORITY_INVALID Error<\/a><\/li><li><a href=\"#Solution_For_Website_Owners\"><span class=\"toc_number toc_depth_2\">3.2<\/span> Solution For Website Owners<\/a><\/li><\/ul><\/li><li><a href=\"#Conclusion\"><span class=\"toc_number toc_depth_1\">4<\/span> Conclusion<\/a><\/li><\/ul><\/div>\n<h2><span id=\"What_Does_This_ERR_CERT_AUTHORITY_INVALID_Error_Mean\"><span data-preserver-spaces=\"true\">What Does This ERR_CERT_AUTHORITY_INVALID Error Mean?<\/span><\/span><\/h2>\n<p><span data-preserver-spaces=\"true\">As the name suggests, it is an Internet error caused by an invalid certificate authority, i.e., the browser is suspicious of the site&#8217;s security (SSL) certificate. This error is to prevent users from visiting credible websites on the internet.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3611 aligncenter\" src=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/error.png\" alt=\"error\" width=\"700\" height=\"418\" srcset=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/error.png 700w, https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/error-300x179.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p><span data-preserver-spaces=\"true\">You might get concerned, but you can encounter this error all of a sudden, especially while using google chrome and Firefox. Let&#8217;s see the common causes and how to troubleshoot them.<\/span><\/p>\n<p>See Also: <strong><a href=\"https:\/\/kinsta.com\/knowledgebase\/neterr-cert-authority-invalid\/\">How to Fix the NET::ERR_CERT_AUTHORITY_INVALID Error\u00a0<\/a><\/strong><\/p>\n<h2><span id=\"Method_1_For_Website_Visitor_Users\"><span data-preserver-spaces=\"true\">Method 1 For Website Visitor (Users)<\/span><\/span><\/h2>\n<p>The various causes for this error are discussed below.<\/p>\n<h3><span id=\"What_Are_The_Causes_Of_ERR_CERT_AUTHORITY_INVALID_Error\">What Are The Causes Of ERR_CERT_AUTHORITY_INVALID Error?<\/span><\/h3>\n<p><span data-preserver-spaces=\"true\">There can be two primary reasons that you run into ERR_CERT_AUTHORITY_INVALID error :<\/span><a href=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/Connection-error.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-897 size-full aligncenter\" src=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/Connection-error.png\" alt=\"Connection error\" width=\"700\" height=\"549\" srcset=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/Connection-error.png 700w, https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/Connection-error-300x235.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<p><span data-preserver-spaces=\"true\">The site is not trust or doesn&#8217;t have a relevant certificate: The browser cannot verify the ownership of the website.\u00a0<\/span><a href=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Not-Verified-Websites-May-Cause.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1194 aligncenter\" src=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Not-Verified-Websites-May-Cause.png\" alt=\"not verified websites may cause\" width=\"700\" height=\"426\" srcset=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Not-Verified-Websites-May-Cause.png 700w, https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Not-Verified-Websites-May-Cause-300x183.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<p><span data-preserver-spaces=\"true\">But this is not the issue if we know that the website is credible. However, this is a warning to protect your privacy from unknown websites, and visiting such websites can harm it.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Due to local configuration settings: This is the most common reason.<\/span><\/p>\n<h3><span id=\"Solution_For_Website_Visitors\">Solution For Website Visitors<\/span><\/h3>\n<p>Here go the solutions to ERR_CERT_AUTHORITY_INVALID error for users.<\/p>\n<p><span data-preserver-spaces=\"true\"><strong>Refresh page<\/strong>: Mostly, the error disappears after reloading the page. <\/span><a href=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Refresh-The-Page.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1195 aligncenter\" src=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Refresh-The-Page.png\" alt=\"refresh the page\" width=\"700\" height=\"514\" srcset=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Refresh-The-Page.png 700w, https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Refresh-The-Page-300x220.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<p><span data-preserver-spaces=\"true\">However, if the error persists after refreshing multiple times, try opening the website in incognito mode.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\"><strong>Clear Browser Cache<\/strong>: Possibly, the expired cookies and cache are causing the error. Then clear them, or try accessing the website in incognito mode.<\/span><\/p>\n<ol>\n<li><span data-preserver-spaces=\"true\">Click on three dots on the top right corner of the browser.<\/span><a href=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Browser-Settings.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1196 aligncenter\" src=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Browser-Settings.png\" alt=\"open browser settings\" width=\"700\" height=\"527\" srcset=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Browser-Settings.png 700w, https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Browser-Settings-300x226.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><\/li>\n<li><span data-preserver-spaces=\"true\">Click on Settings.<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Go to privacy and security.<\/span><a href=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/Clear-Cache-3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-895\" src=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/Clear-Cache-3-e1623657638993.jpg\" alt=\"clear cache\" width=\"700\" height=\"511\" srcset=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/Clear-Cache-3-e1623657638993.jpg 544w, https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/Clear-Cache-3-e1623657638993-300x219.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><\/li>\n<li><span data-preserver-spaces=\"true\">Click on &#8220;Clear browsing data.&#8221;<\/span><\/li>\n<\/ol>\n<p><span data-preserver-spaces=\"true\"><strong>Update Time and Date<\/strong>: Adjust the date and time of your system with the current date and time. Sometimes, incorrect settings can confuse the browser. Restart the browser and visit the website again.<\/span><a href=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Update-The-Date-And-Time-Of-Your-System.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1197 aligncenter\" src=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Update-The-Date-And-Time-Of-Your-System.png\" alt=\"update the date and time of your system\" width=\"700\" height=\"515\" srcset=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Update-The-Date-And-Time-Of-Your-System.png 700w, https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Update-The-Date-And-Time-Of-Your-System-300x221.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<p><span data-preserver-spaces=\"true\">Go to settings of your system and select &#8220;time and language.&#8221;<\/span><\/p>\n<p><span data-preserver-spaces=\"true\"><strong>Change the Network<\/strong>: Sometimes, the error occurs while using a public Wi-Fi network. Switch to a private network.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\"><strong>Update Browser<\/strong>: Download the updated browser and re-launch.<\/span><a href=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Update-Your-Browser.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1198 aligncenter\" src=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Update-Your-Browser.png\" alt=\"update your browser\" width=\"700\" height=\"507\" srcset=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Update-Your-Browser.png 700w, https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/Update-Your-Browser-300x217.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<p><span data-preserver-spaces=\"true\"><strong>Disable Antivirus:<\/strong> Temporarily disable the antivirus software and try accessing the site again. Then, check the settings of antivirus software.<\/span><a href=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/Disable-antivirus-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-896 aligncenter\" src=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/Disable-antivirus-2.jpg\" alt=\"disable antivirus\" width=\"700\" height=\"339\" srcset=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/Disable-antivirus-2.jpg 700w, https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/Disable-antivirus-2-300x145.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<p><span data-preserver-spaces=\"true\">At last, you can ignore the warning and go forward to visit the website, which is &#8220;NOT RECOMMENDED.&#8221;\u00a0<\/span><\/p>\n<p>See Also : <strong><a href=\"https:\/\/amtricks.com\/antimalware-service-executable-high-cpu-usage\/\">Antimalware Service Executable High CPU Usage | 4 Simple Fixes<\/a><\/strong><\/p>\n<h2><span id=\"Method_2_For_Website_Owners\"><span data-preserver-spaces=\"true\">Method 2 For Website Owners<\/span><\/span><\/h2>\n<p><span data-preserver-spaces=\"true\">If you face an ERR_CERT_AUTHORITY_INVALID error, it is a sign that the browser does not trust your SSL certificate. <\/span><span data-preserver-spaces=\"true\">Unfortunately, this means that the visitors accessing your website will also face this same error, affecting your revenue and reputation.<\/span><\/p>\n<h3><span id=\"Reasons_For_The_ERR_CERT_AUTHORITY_INVALID_Error\">Reasons For The ERR_CERT_AUTHORITY_INVALID Error<\/span><\/h3>\n<p><span data-preserver-spaces=\"true\">There can be two possible reasons:<\/span><\/p>\n<ol>\n<li><span data-preserver-spaces=\"true\">The certificate has expire: Check the expiration date (validity) of your certificate, and if it is expire, you have to renew it.\u00a0<\/span><\/li>\n<li><span data-preserver-spaces=\"true\"><span data-preserver-spaces=\"true\">The certificate is self-sign: A self-signed SSL certificate is created by generating a public-private key pairing and including all required information. An outside authority does not verify it.<\/span><\/span><a href=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/SSL-Certificate.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1193 aligncenter\" src=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/SSL-Certificate.png\" alt=\"ssl certificate\" width=\"700\" height=\"496\" srcset=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/SSL-Certificate.png 700w, https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/SSL-Certificate-300x213.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><span data-preserver-spaces=\"true\">In this case, the browser will not be able to recognize the certificate. So, it would help if you bought the SSL from a trusted certificate authority.<\/span><\/li>\n<\/ol>\n<h3><span id=\"Solution_For_Website_Owners\">Solution For Website Owners<\/span><\/h3>\n<ol>\n<li><span data-preserver-spaces=\"true\">Tap on the padlock icon on the top left corner of your website<strong>.<\/strong><\/span><a href=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/View-Padlock-Icons.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1199 aligncenter\" src=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/View-Padlock-Icons.png\" alt=\"view padlock icons\" width=\"700\" height=\"470\" srcset=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/View-Padlock-Icons.png 700w, https:\/\/amtricks.com\/wp-content\/uploads\/2021\/06\/View-Padlock-Icons-300x200.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><\/li>\n<li>Tap on Certificate.<a href=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/connection-error-certificate.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-899 aligncenter\" src=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/connection-error-certificate.png\" alt=\"connection error certificate\" width=\"700\" height=\"525\" srcset=\"https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/connection-error-certificate.png 700w, https:\/\/amtricks.com\/wp-content\/uploads\/2021\/05\/connection-error-certificate-300x225.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><\/li>\n<li>Check the expiration date under certificate information.<\/li>\n<\/ol>\n<h2><span id=\"Conclusion\">Conclusion<\/span><\/h2>\n<p><span data-preserver-spaces=\"true\">Whenever a user visits a website with an SSL certificate, the browser verifies and decrypts it. If there is any error, a warning is display. Hope this article resolves this error of ERR_CERT_AUTHORITY_INVALID.<\/span><\/p>\n<p>If you have any other queries related to this particular topic or any other topics, feel free to surf through our site and you would\u00a0 find answers for them. If you have any other suggestions for us to improve, leav them in the comments below. We would be glad to hear from you!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>As technology continues to advance, Internet privacy has become a growing concern for people. Internet privacy refers to privacy rights that an individual has while connected to the internet concerning their data. It can be protocols for privacy protection, privacy statements on websites, data sharing controls, etc. So to keep user data secure and verify [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3678,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[7],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.8 (Yoast SEO v20.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How To Fix The NET::ERR_CERT_AUTHORITY_INVALID Error?<\/title>\n<meta name=\"description\" content=\"This article deals with a very common connection issue of ERR_CERT_AUTHORITY_INVALID. 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