ERR_TUNNEL_CONNECTION_FAILED error in Chrome [Solved]

April Cai, in Network issues Tags: chromenetwork


ERR_TUNNEL_CONNECTION_FAILED error, may occur in Chrome if your internet connection has some proxy settings. That’s because Chrome is unable to render the proxy response for some sites.

But take it easy, it’s not a hard error to fix. Go with this guide, you can fix the error in a second.


Way 1. Change your network settings
Way 2. Resetting your TCP/IP and flush your DNS


Way 1. Change your network settings

1)
Open your Chrome.
Then click on 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.



Way 2. Resetting your TCP/IP and flush your DNS

1)
Run Command Prompt as administrator.
How to:
 a) Find and right-click on Command Prompt from Start menu.
 b) Then choose Run as administrator.
 c) Click YES when prompted by User Account Control.



2)
Run the following command one by one:
   a) Type ipconfig /flushdns and hit Enter.
   b) Type nbtstat –r and hit Enter.
   c) Type netsh int ip reset and hit Enter.
   d) Type netsh winsock reset and hit Enter.

3)
Restart your PC to make change take effect.


That’s it. 

For more tips of Windows or Computer errors, recommend you go on Driver Easy Knowledge Base.
Help Us Improve Article