How to fix Google Chrome error: Net err cert authority invalid on Windows 10 and 11 PC

Google Chrome is a free online browser that can be used on a variety of devices and is one of the most secure web browsers today. Built with free software components from Apple WebKit and Mozilla Firefox, it was first released in 2008 for Microsoft Windows. It was later adapted to Linux, macOS, iOS, and Android, and is now the default browser on all of these platforms. You can get it for free and use it to browse the internet safely through various links and articles.

However, there is a chance that you will run into an issue while using Google Chrome. In your Windows 10/11 PC, you may see an error message in Google Chrome that reads something technical like NET::ERR CERT AUTHORITY INVALID. It’s not uncommon to run into a problem while using the Google Chrome browser, and it’s usually easy to fix. This article will discuss this error and present a list of options that may be able to help you fix it. 

GOOGLE CHROME ERROR: NET::ERR_CERT_AUTHORITY_INVALID IN YOUR WINDOWS 10/11 PC

  • The NET::ERR CERT AUTHORITY INVALID error may appear frightening, but it isn’t always a bad thing. It’s just a connection problem that means your Google Chrome browser doesn’t recognize the authenticity of your website’s SSL certificate. You can deal with the NET::ERR CERT AUTHORITY INVALID error in a variety of ways.

WHAT CAUSES THE ERROR CODE NET::ERR CERT AUTHORITY INVALID?

  • Google Chrome may be unable to validate the validity of your SSL certificate for a variety of reasons. Your certificates may have expired. Google Chrome does not trust certificates that come from an untrustworthy source. Some of the possible causes of the invalid certificate authority error are listed below.
  • SSL certificate is outdated or expires
  • The SSL certificate is self-signed, and the browser is unable to validate its validity.
  • The certificate was created using non-trustworthy sources.
  • Because of your browser’s local setup settings,
  • Your antivirus software is producing a problem on your computer.
  • Due to browser extensions
  • Wrongly set date and time interfere with browser ability

HOW TO FIX GOOGLE CHROME ERROR:  NET::ERR_CERT_AUTHORITY_INVALID ON WINDOWS 10 OR 11 PC

  • There are a variety of ways to fix the error, and you may troubleshoot it yourself by following the steps outlined below.

Solution #1: Open your Google Chrome browser in Incognito Mode.

  • To see if the error message shows, try the Incognito Mode on the Google Chrome browser.
  • Click the three-dotted icon in your Google Chrome browser.
  • Select the New Incognito Tab option.
  • Another approach is to simultaneously hit the keys Ctrl + Shift + N.
  • Check to see if the website loads without an error notice.

Solution#2:  Disable Google Chrome Extensions

  • The error message could be caused by certain of your browser extensions. You can turn them off for now and try launching the website again.
  • On your Google Chrome browser, click the three-dot icon or the More button.
  • Select the More Tools option
  • Select Extensions from the drop-down menu.
  • Disable any extensions that you suspect are causing the issue.

Solution #3: Delete the cache and cookies in Google Chrome.

  • Select the More option in your Google Chrome browser.
  • Select More tools from the drop-down menu.
  • Select the Clear Browsing data option
  • The time should be set to All time.
  • Make sure the boxes next to Cached pictures and files, as well as Cookies and other site data, are checked.
  • Clear the data by clicking the Clear button.

Solution #4: Sync the Date and Time on your Windows 10 PC

  • Look for the clock in your System Tray and right-click it.
  • Make a date/time adjustment.
  • To synchronize your clock, go to Synchronize your clock.
  • Now press the Sync button.
  • Toggle the button to on under Set time automatically.

Solution #5: Disable your antivirus software or the Microsoft Defender Firewall on your Windows computer.

  • Click the Start button on your Windows 10/11 computer.
  • Select the Settings option from the drop-down menu.
  • Select Update & Security from the drop-down menu.
  • Go to the Windows Security option.
  • Select Firewall and network protection from the drop-down menu.
  • Search your Network.
  • Turn off Microsoft Defender Firewall by going to the Microsoft Defender Firewall page.

Solution #6: Make sure your Google Chrome browser is up to date.

  • Enter chrome:/settings/help into the address bar of your Google Chrome browser.
  • To update Google Chrome, click the Update button.

Conclusion:  That’s all there is to it! You can use the solutions above to try to fix the Google Chrome issue with your SSL certificate. And that will allow you to browse the internet’s various web pages safely and quickly once more.