Unable to Change IE/Windows Proxy Settings - Microsoft®
This topic explains the use of the Microsoft Windows HTTP Services (WinHTTP) proxy configuration tool, "ProxyCfg.exe". There are two ways to access HTTP and Secure Hypertext Transfer Protocol (HTTPS) servers through a proxy using Microsoft Windows HTTP Services (WinHTTP). First, you can specify proxy settings from within your WinHTTP application. Unable to Change IE/Windows Proxy Settings - Microsoft® Unable to Change IE/Windows Proxy Settings At random times I am unable to change the proxy settings on my laptop. I pull up the options menu in IE, or through 'run', and go to the 'connections' tab, choose the 'lan settings' option and then change from 'automatically detect settings' to 'automatic configuration script' or vice versa. [SOLVED] Windows 7 & IE Proxy Settings via GPO - Spiceworks
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