Windows 8 -How to fix "Unable to connect to the proxy server" error

How to fix "Unable to connect to the proxy server" error on windows 8,windows 8.1 & windows 7. "Unable to connect to the proxy server" error pop up? Got “Proxy server isn’t responding” Error Message? This happen also can be occurred by harmful softwares such as virus, spyware, adware, and malware. If you are seeing“The proxy server isn’t responding”or "Unable to connect to the proxy server" when trying to load a web page while using Internet Explorer or Google Chrome, then you machine may be infected with a proxy virus. How to fix "Proxy server isn't responding" error on windows 8,windows 8.1 & windows 7? Internet Explorer Error: IE keeps saying the proxy server isn't responding? Check the proxy settings 127.0.0.1 . Go to Tools - Internet Options - Connections. If you are on a LAN, click “LAN settings”. Make sure your firewall settings aren’t blocking your web access.