How To Fix err_tunnel_connection_failed in Google Chrome Easy Ways


Many people face this issue when they wanna search the internet using Google Chrome Browser. At this situation, your browser will keep displaying “This webpage is not Available” ERR_TUNNEL_CONNECTION_FAILED. As you can see on the image

Image result for chrome error err_tunnel_connection_failed

This problem may occur when Chrome is unable to render the proxy response for some sites.

Don’t panic. Generally it’s an easy problem to solve. Read it on below to find how to solve the Google Chrome ERR_TUNNEL_CONNECTION_FAILED


Follow to troubleshoot your problem:

Method 1: Resetting your TCP/IP and flush your DNS

Run Command Prompt as administrator.

Find and right-click on Command Prompt from the Start menu.

Then choose Run as administrator.

Click YES when prompted by User Account Control.

Type the following commands  and press Enter after each.

ipconfig /flushdns 
nbtstat –r 
netsh int ip reset
netsh winsock reset 

Restart your PC to make the change take effect.

Method 2: Change your network settings

1) Open your Chrome.  Then click on the More Options menu and choose Settings.

2) Click Show advanced settings…

3) Choose Change proxy settings under Network dialog.

4) Click LAN settings under Connections pane. Then uncheck use a proxy server for your LAN. Click OK.

5) Restart your PC to make change take effect.

Done. Hopefully this tutorial can help you fix the problem.