Let us take a closer look at how to solve the error wordpress err_quic_protocol_error. AT Bobcares our WordPress support services can give you the troubleshooting steps to remove the error.

How to solve the wordpress err_quic_protocol_error?

Some common solutions to fixing err_ssl_protocol_error on WordPress

The err SSL protocol error is perhaps the king of SSL-related issues. There are several distinct user-side issues that might be the root of the SSL connection problem message. everything, including the computer’s system time and caching.

Below given are the troubleshooting steps to solve the error.

Make sure to have enabled HTTPS on WordPress

We cannot remove the error by placing an SSL certificate on the server. We still need to confirm that the server and website can provide HTTPS service. If we neglected to complete this stage, we must do it right away.

Make sure the URLs are up to date

The second method to solve the wordpress err_quic_protocol_error; is when we access the General part of the Settings section in the WordPress dashboard, the URL fields will be visible. These are the URLs for both the website and WordPress. Make sure they both start with “https://” rather than “http://.” That “S” is very important.

Check the links for the content

All of the material being delivered on the website must also have a URL that begins with https:// in order to prevent encountering err ssl protocol error. Going through it all might be difficult, but it’s necessary. If we miss any URLs, we will at the very least receive mixed content warnings, if not worse.

Therefore, we must verify that each contest we post on the website is secure. Use a safe CDN while creating static content. There are plugins that can help us with this, but they can also go wrong. In reality, the issue may arise if we employed a plugin for rewriting links.

Think about turning it off, returning to a website backup, and then attempting it manually to remove the wordpress err_quic_protocol_error.

Check the .htaccess file

We have a problem with the 301 redirects. As a result, we must open the.htaccess file in the Root Directory. The following codes should be visible:

RewriteEngine On
RewriteCond %{HTTPS} off
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

If it doesn’t, add it near the line that reads, “That’s all, stop editing!” and save to remove the wordpress err_quic_protocol_error.

Check that the SSL was installed properly

If we continue to see err SSL protocol errors on the WordPress site, we have a tool called the SSL certificate checker that will ensure that the certificate is deployed and the server is correctly configured. Run it on the website; if it returns OK, we’ll know the issue is with the site itself.

[Need assistance with similar queries? We are here to help]

Conclusion

To conclude we have now learned more about the error wordpress err_quic_protocol_error. We have also gone through some troubleshooting steps put forward by our WordPress support services at Bobcares.