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Struggling with the ‘ERR_TUNNEL_CONNECTION_FAILED’ error in Google Chrome? Our comprehensive resource simplifies the entire process, giving you quick fixes and long-term solutions.
Google Chrome is one of the most used web browsers around the globe. If you have internet, which is not unusual these days, then it’s obvious you might already be a regular user of Google Chrome. Similarly, Google Chrome is also popular for showing error messages. And why it’s showing the error is not always one particular.
Nonetheless, among the pool of errors shown by Google Chrome, one of the common Google Chrome errors is ERR_TUNNEL_CONNECTION_FAILED. Hence, if you’re facing this error message and want to find out how to fix it, how to bypass it, and what does it means, then keep reading, as we’re going to cover the same.
In simple terms, ERR_TUNNEL_CONNECTION_FAILED Error in Google Chrome is displayed whenever the Chrome browser fails to generate a tunnel that connects with the website host site visitor trying to open or if your internet fails to connect with the browser.
However, the main culprit behind getting this Net Err_Tunnel_Connection_Failed error is using a proxy to communicate with the internet.
Another common reason you may encounter this Google Chrome error message is if your Chrome browser uses browsing data or cookies saved within Google Chrome.
Further, it could be because of conflicting browser data, incorrect website domain configuration, incorrect proxy settings, or a DNS connection. Though whatever the reason might be, one thing is for sure it’s easier to resolve this Chrome browser error.
Usually, once you disable a proxy setting, this Net Err_Tunnel_Connection_Failed error message gets resolved. But sometimes, you may even require other methods if this one fails. Hence, the different techniques with proper steps are below, including Disabling of Proxy setting. So, go through it individually and find out which resolves it.
It’s the easiest step for fixing Err_Tunnel_Connection_Failed in your Google Chrome browser. If your computer is using a proxy setting, you may encounter this Google Chrome error.
To solve this, you’ll need to change the proxy setting on your computer, and to do so, all you need to do is:
Close all the open windows and restart the computer. Now, open Google Chrome again and see whether Google Chrome connects with the internet without showing the error message ERR TUNNEL CONNECTION FAILED. Mostly, it should get resolved. But, if you still face this error message, move on to another step.
Resetting the network settings is another way to resolve the Net Err_Tunnel_Connection_Failed error. Though here, you’ll need to reset the TCP/IP and flush the DNS, and below are the steps for doing the same:
In admin mode, open the command prompt. For the opening, go to the Start menu by pressing the Windows button, and in the Start Search bar, type Command Prompt.
Once the command prompt is displayed within the search result, select and right-click on it and select the option Run as Administrator option.
And once the Command Prompt opens, type the below commands:
IPCONFIG /FLUSHDNS NBTSTAT –R NETSH INT IP RESET NETSH WINSOCK RESET
Once this entered command executes, restart the computer. After restarting, open Google Chrome and see whether you’re facing Err_Tunnel_Connection_Failed or if it’s fixed. If you still get this error message, move on to the next method.
The IPv4 DNS address in the computer should be set for obtaining the DNS server address by default, or else you need to set the DNS address given by the ISP (Internet Service Provider). And, if it hasn’t been set to any, then you’ll face Err_Tunnel_Connection_Failed in Google Chrome.
So, if you want to try setting the DNS address on your computer system to the address of the Google DNS server, then follow the below steps:
Try to access your internet connection with another browser like Mozilla Firefox. If you aren’t facing err tunnel connection and it’s shown only in Google Chrome, then the browser itself is the reason.
Your browsing data may be creating an error. To resolve the issue, go through below steps:
If the issue still needs to be resolved, you’ll need to reset your Google Chrome browser. For resetting, go through the below steps:
To ensure that you have the latest version of Google Chrome and avoid receiving error messages, update your Google Chrome browser to the latest version. And if the Google chrome updated version is available, and you haven’t updated it yet, then you can update it by following the below steps:
Mostly, this Google Chrome error should get resolved by now. However, if it hasn’t, then you can look through one more solution discussed below.
If you still need to get the solution, then it’s most likely that Google Chrome Extension might be creating this issue. Therefore, you’ll require to disable installed extensions one by one. And once the problem is fixed, remove the last extension you disabled and activate other installed Google Chrome extensions.
Further, restart your browser, and your error ERR_TUNNEL_CONNECTION_FAILED should get resolved.
Google Chrome error Err_Tunnel_Connection_Failed is one of the commonly seen error messages. So, if you’re getting this error, it’s most likely that Google Chrome will create an issue.
Nonetheless, here we’ve mentioned the solutions that you can go through. Still, it’s suggested that you first ensure this error is displayed only in Google Chrome and not in any other browser.