What is ‘err_bad_ssl_client_auth_cert’ error on Google Chrome in Windows 10?

If you are facing ‘err_bad_ssl_client_auth_cert Windows 10’ or ‘err_bad_ssl_client_auth_cert’ error on Google Chrome browser in Windows 10 computer while try to accessing certain websites, then you are in right place for the solution. Here, you will be guided with easy steps/methods to resolve the issue. Let’s starts the discussion.

‘err_bad_ssl_client_auth_cert’ error on Google Chrome: It is common browser error or Google Chrome error usually appeared when your Google Chrome browser failed to check SSL certificate of the website you are trying to visit/access and result in ‘err_bad_ssl_client_auth_cert’ error is appeared. This error is appeared with message saying ‘This site can’t provide a secure connection’ and also states that site didn’t accept your login certificates or one may not have been provided.

err_bad_ssl_client_auth_cert error on Google Chrome browser prevents you from accessing your favourite websites possibly due to bad SSL certificates of the site or due to some issue in your browser, network or in Windows computer that’s why you are facing the error. If you are not aware, when you try to access a website on internet, your Google Chrome browser tries to check SSL certificate installed on website for the security reasons.

If the browser is unable to show results or the content of site and showing the error like err_bad_ssl_client_auth_cert error on screen, then it indicates your browser is unable to find valid SSL certificate on website. In such case, you can contact the website administrator via email ID, social media source or via telephone number if available, and ask them to resolve their website issue that can be resolved by installing valid SSL certificate on site.

However, err_bad_ssl_client_auth_cert error on Google Chrome in Windows 10 computer can also be occurred due to some issue in your browser, network or in System’s settings itself. The possible reasons behind this error on user-end can be corrupted cache and cookies of browser, incorrect system date & time, interference of third-party applications like antivirus/firewall, corrupted DNS cache, issue with internet connection, outdated Windows 10 OS, issue with Google Chrome browser itself and others. Let’s go for the solution.

How to fix err_bad_ssl_client_auth_cert Windows 10?

Method 1: Fix ‘err_bad_ssl_client_auth_cert’ error with ‘PC Repair Tool’

If you are facing this error due to some issues in your Windows computer, then you can try to fix the issue with ‘PC Repair Tool’. This software offers you to find and fix BSOD errors, DLL errors, EXE errors, problems with programs/applications, malware or viruses issues, system files or registry issues, and other system issues with just few clicks.

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Method 2: Check your System date & time

This issue can be occurred due to incorrect system date & time. You can check and correct system date & time in order to fix the issue.

Step 1: Right-click on ‘Time/Date’ icon in System Tray or in taskbar and select ‘Adjust Date/time’

Step 2: In the opened window, under ‘Date & Time’, turn ON ‘Set time automatically’ and ‘Set time zone automatically’ option. Once done, restart your computer and retry accessing the website on Google Chrome browser and check if the issue is resolved.

Method 3: Install all pending Windows 10 Updates

This issue can also be occurred due to outdated Windows 10 OS or required to install pending updates. You can install all pending updates in order to fix the issue.

Step 1: Open ‘Settings’ App in Windows 10 and go to ‘Update & Security > Windows Update’ and click on ‘Check for updates’ button

Step 2: Download and install all available updates and all pending updates in computer, and once updated, restart your computer and check if the issue is resolved.

Method 4: Update Google Chrome

Updating Google Chrome browser to latest available version can resolve this Google Chrome error. Let’s try.

Step 1: Open ‘Google Chrome’ browser and click on ‘Three-Dots’ icon at top right corner and select ‘Help > About Google Chrome’

Step 2: This will automatically install the available update in computer. Once done, restart Google Chrome and check if the error is resolved.

Method 5: Disable SSL/TLS Protocol filtering from third-party antivirus settings

You can also try to fix the issue by disabling SSL/TLS protocol filtering in your third-party antivirus software if installed. To do so, open Antivirus Settings and go to ‘Advanced’ menu and check if you can find a setting similar to ‘SSL/TSL Filtering’. if you do, make sure SSL/TLS protocol is disabled. This step may vary according to third-party antivirus you have installed.

Method 6: Disable or uninstall third-party antivirus/firewall

If disabling ‘SSL/TLS protocol filtering’ feature in your third-party antivirus didn’t work for you, then you can disable your antivirus software temporarily in computer and check if the issue is resolved. If not, then you can uninstall your third-party antivirus software permanently in order to fix the issue. Once resolved, you can reinstall the same or some other powerful antivirus in your computer.

Method 7: Clear Chrome Cache and cookies

Clearing browser cookies and cache can resolve the issue. Let’s try.

Step 1: Open ‘Google Chrome’ browser and press ‘CTRL + SHIFT + DELETE’ keys on keyboard to open ‘Clear Browsing Data’

Step 2: In the opened page/tab, select ‘All Time’ from ‘Time Range’ dropdown , select the checkboxes relating to ‘Cache’, cookies and ‘Password and other sign-in data  and Media Licences’, and hit ‘Clear Data’ button and confirm it by clicking ‘Clear Data’ button again

Step 3: Once done, restart Google Chrome and retry accessing the site that was giving error, and check if the error is resolved.

Conclusion

I hope this post helped you on How to fix err_bad_ssl_client_auth_cert Windows 10 with several easy steps/methods. You can read & follow our instructions to do so. That’s all. For any suggestions or queries, please write on comment box below.