If you’re curious about why the error occurs, it’s usually because your proxy server is bad. However, there are other reasons as well that can cause this problem with your favorite web browser.
Disable Proxy to Fix the err_tunnel_connection_failed Error
If you’re having trouble connecting to the internet through Chrome, try disabling your proxy server. You can do this from Control Panel or Settings. ..
If you’re using a proxy server, your sites should load when you disable the proxy. But if you have to use a proxy server for some reason, reach out to your server team to fix the issues causing Chrome to display an “err_tunnel_connection_failed” error message.
Reset Your Network Stack
If your network settings are incorrect, you’ll need to fix them in Chrome to eliminate the connection error.
If you are experiencing issues with your network connection, one solution is to reset your Windows network settings. This should fix any problems with your network settings and the “err_tunnel_connection_failed” error may be resolved. ..
Check if Chrome Extensions Are the Culprit
Chrome allows you to install various extensions to get the most out of the web browser. Sometimes, these extensions come at a cost. This cost is usually the extension’s interference with how Chrome works.
Chrome is having trouble connecting to the internet because of an extension. One way to fix this is to not have any extensions installed on your computer. If you do, Chrome may be able to connect without issue. However, if you have any extensions installed, they may be causing the problem.
In this case, you can enable one extension at a time to finally find the problematic extension. You can then remove this faulty add-on to fix your Chrome browser.
We understand that removing an extension means losing the ability to use that feature.
Chrome’s Web Store has a variety of extensions that you can use to improve your browsing experience. You may find an alternative extension to the one you just removed. So, head to the store and check out the available extensions to use.
Change Your DNS Servers
The Chrome browser can experience an “err_tunnel_connection_failed” issue because your DNS servers are not working. These servers help your web browsers translate domain names to IP addresses, but your browsers can’t do that without a working server.
If you’re having trouble connecting to the internet, you may want to consider switching your DNS servers. This can help resolve issues with your internet connection. Here’s how to do it on your Windows PC. ..
Clear Browsing Data in Chrome
Your past browsing data usually doesn’t have any negative effects on your web browsers. However, sometimes, this data can interfere with your current browsing sessions, causing problems like “err_tunnel_connection_failed.” ..
In order to resolve an error that occurred on my Chrome browser, I would clear its past data and try again.
Update Google Chrome
Chrome has been known to have issues with its tunnels. For example, your “err_tunnel_connection_failed” error may result from a system bug that Chrome’s code contains.
Google has released a new update for Chrome that resolves many issues with the browser. If you have problems with your browser, please install the new update.
Chrome’s updates are free, quick, and easy to download. Here’s how to do that.
Fix err_tunnel_connection_failed by Resetting Google Chrome
If you’re having trouble connecting to the internet through Chrome, try resetting your browser settings to the factory defaults and see if that solves the problem.
This method resolves Chrome’s network configuration and errors.
Chrome’s Connection Errors Aren’t Difficult to Fix
Chrome’s connection errors can seem daunting the first time, but they’re usually easy to fix. You can tweak a network setting here and there on your PC to resolve most issues with your browser.
If you are experiencing an “err_tunnel_connection_failed” error when trying to access your websites, follow the steps below to fix the issue. Afterward, you should be able to access your sites without any problems. ..
