Chrome : To Fix the error ERR_CONNECTION_REFUSED | Error 102 (net::ERR_CONNECTION_REFUSED): Unknown error in MAC, Windows, Android

Error display in chrome browser :

Error 105 (net::ERR_NAME_NOT_RESOLVED)



Solution:

1.Remove Cookies : 

In chrome browser, Go to settings → Show Advanced Settings → Privacy → Content Settings → Cookies →All cookies and site data → Remove all

2.Check Firewall Settings 

If you have any antivirus or firewall enabled in your device, then ensure, Google chrome is allowed in antivirus and firewall.

3.Check Proxy Settings

In Chrome browser, Go to settings → Show advanced settings → Change Proxy settings → LAN settings. Check Automatically detect settings is enabled and press OK.

4.Malware Removal 

Check for malware. If you observe any unusual ad displays, unusual page redirect, pop-up ads etc, then check chrome toolbar or extensions and remove it.