K7 Proxy Enable Fixit Tool identifies and removes invalid proxy entries from the Windows Registry and solves the ERROR_WINHTTP_CANNOT_CONNECT error, also known as error message 12029.
K7 Proxy Enable Fixit Tool is a .reg file that will modify the registry. We recommend you make a backup and if you don't know how then you're better off looking for another solution. It should also be noted that odds are this error is something you might get in an older operating system, for example, Windows 7 or 8 running Internet Explorer.
Because of this, there's not much to review here. Once double-clicked, it will ask you if you're sure about modifying your registry. Click yes, and it will make the changes, and you need to reboot.