The ‘err_cert_authority_invalid’ error occurs when the certificate issued is obsolete, the browser is outdated, etc. If you get the same error on Chrome, here’s what you can do to resolve it.
1. Check the Date & Time
The ‘err_cert_authority_invalid’ sometimes occurs due to incorrect date & time settings. Wrong time and date settings create incompatibility issues between the SSL Validation and the System clock, leading to the ‘err_cert_authority_invalid’.
Right-click on the Taskbar and select ‘Adjust Date & time’. From there, make the appropriate changes to the date and time.
2. Disable The Antivirus & Firewall
The SSL Certificate issues mainly occur when the Firewall blocks the incoming traffic. To fix that, users must disable the Antivirus tool and Firewall.
To disable the firewall, go to the Control Panel and disable it from the Firewall Settings. Once you’ve done this, restart your computer.
3. Disable Chrome Extensions
If you get the ‘err_cert_authority_invalid’ error message after installing a new Chrome extension, the extension might be the culprit.
To turn off the Chrome extension, go to Settings > Extensions. You will see a list of all enabled Chrome extensions. Disable all and restart your Chrome browser.
4. Update Your Web Browser
Outdated versions of Google Chrome are known for triggering this error. Hence, you should update your Chrome browser as well.
1. Open the Google Chrome web browser and click on the three dots at the top right.
2. On the menu that appears, select Settings.
3. On Settings, switch to the About Chrome tab.
4. Google Chrome will automatically check for all available updates. If an update is available, it will be downloaded and installed automatically.
5. Disable the VPN or Proxy Connection
Although VPN or Proxy apps are great for enhancing your online privacy and security, they can also trigger various errors.
This SSL certificate error appears just because you’re masking your actual IP Address.
You can try deactivating the VPN and see if it helps. If the error still appears, you can enable the VPN again.
6. Clear the Web Browser Cookies and Cache
If updating the Chrome browser didn’t help, you can try clearing the browser cache and cookies. Here’s how to do it.
1. Open Google Chrome, click the three dots at the top right corner, and select Settings.
2. On Settings, switch to Privacy and Security.
3. On the right side, click on Clear Browsing Data.
4. Switch to the Advanced tab, select Cookies and other site data, and Cached images and files.
5. Once done, click on the Clear Data button.
7. Reset Chrome Browser
As mentioned, incorrect browser settings also lead to several errors, including ‘err_cert_authority_invalid’. You can reset the Chrome browser to reverse all manual settings you’ve made.
To reset your Chrome browser, head to Settings > Advanced Options. Under the Advanced options, find the option Restore Settings to their original defaults and click on the Reset Browser Settings. Once done, restart your browser to fix the error code.
8. Change DNS
Some Windows users have reported fixing the error message by changing the DNS. In this method, you need to change the default DNS to Google DNS to fix the ‘err_cert_authority_invalid’ Chrome error.
1. Head to the Control Panel and click on the Network and Sharing Center.
2. Click on Change Adapter Settings.
3. Right-click on the connected network adapter and select Properties.
4. On the Networking tab, select the Internet Protocol Version 4 (TCP/IPv4) and click on Properties.
5. Click on Use the following DNS Server addresses. You need to fill in the values for Google DNS, 8.8.8.8 and 8.8.4.4.
These are the best methods to fix the ‘err_cert_authority_invalid’ error message. If you have any doubts, please discuss them with us in the comment box below.
The post How To Fix ‘ERR_CERT_AUTHORITY_INVALID’ Chrome Error appeared first on TechViral.
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