set objShell = CreateObject("WScript.Shell")
objShell.RegWrite "HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main\Enable Browser Extensions","yes", "REG_SZ"
objShell.RegWrite "HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\iexplore.exe","00000000", "REG_DWORD"
Запустите указанный выше VBScript.
Надеюсь, это поможет.