The ERR_TUNNEL_CONNECTION FAILED error in the Chrome browser usually occurs on computer systems that use a VPN or a proxy server to connect to the net. Here are the steps to fix the Err_TUNNEL_CONNECTION FAILED error in Chrome on a computer running Home windows domestic.
Tunnel connection error in Chrome
VPN or Proxy servers try to protect or hide your identity by removing header information from consumer requests to access websites. Most of the time this does not cause any problems and you will be able to connect to websites without any problems.
However, there is often a discrepancy between the expected and provided information, which results in the Tunnel Connection Failed error in the Chrome browser.
In simple terms, the ERR_TUNNEL_CONNECTION_FAILED error in Chrome can be described as an occasional inability of the Chrome browser to resolve VPN or Proxy connections on a Windows home computer.
How to fix the “Tunnel connection failed” error?
The easiest way to fix the tunnel connection error in Chrome may be to disable the proxy server on your computer and reload the web page you just tried to access.
However, if you still want to use VPN server or Proxy to connect to the net, you can try the following 2~5 strategies to fix Err_Tunnel_Connection_Failed error in Chrome.
1. Disable the proxy server
As we have already said, this answer is suitable if you want to connect to the net immediately and do not want to use VPN or Proxy connections.
Click on the 3 dots in Chrome the menu icon in the top right corner of your screen and click on Settings in the drop-down menu.
On the Settings screen, scroll to the bottom of the web page and click Starts.
Scroll down to the “System” section and click on Open proxy settings.
On the Internet Properties screen, click LAN configuration located in the Connections tab.
In the LAN Settings screen, uncheck the option for Using a proxy server for the native network and further examines the choice of Detect parameters routinely and click OK.
Restart your computer and you will be able to access the web page without the tunnel connection error appearing in the Chrome browser.
2. Test the proxy IP address, password and port
If you want to continue using Proxy connections, the first step is to check that you are using the correct IP, password and port for your computer's Internet Proxy connection.
Also make sure you use the correct username and password.
IP Sort outTo check the sort out IP, try to access another website using a proxy server. If you can access the opposite site, the sort out IP is correct.
HarbourMost proxies use port 80, but some proxy providers may use different ports.
Person Title/Passwordmust be recognized by you.
3. Disable routine detection settings
When the browser is going to mechanically detect the proxy settings, it follows the settings described in the working system.
For Windows home computers, your proxy settings may be best optimized for the Internet Explorer or Edge browser and never for the Chrome browser. Google.
By disabling the option to detect settings mechanically, you can allow the Chrome browser to use its own settings or to use settings set by the proxy owner.
Click on the 3 dots in Chrome menu icon > Parameters.
On the Settings screen, scroll to the bottom and click Starts.
Scroll down and click Open proxy settings possibility found in the “System” section.
On the next screen, press the button Links (in case you're not there already) and click on LAN configuration button.
In the Native Area Network Configuration screen, uncheck the option for Detect routine settings and click OK.
Restart your PC and check if the tunnel connection error still appears in the Chrome browser.
4. Reset TCP/IP and clear DNS
Click correctly on the Start button > Immediate Commander (Admin)
In the window of the symbol of the system, write the following commands one after another (in the same order) and press Enter after each command.
- netsh winsock reset
- netsh int ip reset
- ipconfig /launch
- ipconfig /renew
- ipconfig / flushdns
- ipconfig / registerdns
Now Reboot your computer for the changes to take effect and check if the Tunnel Connection Error Failed error still appears in the Chrome browser.
5. Contact your representation service provider for assistance
If you still can't fix the problem, go to your proxy provider's website and submit a support request. If you have a large service provider, you can count on them to have knowledgeable support staff who can help you troubleshoot the error.
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My name is Javier Chirinos and I am passionate about technology. Ever since I can remember, I have been interested in computers and video games, and that passion has turned into a job.
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