REGEDIT4 [-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\AdvancedOptions\PAC\PROXYCACHE] [-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\AdvancedOptions\PAC] [-HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings] [-HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\CurrentVersion] [-HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows]