The fix to the fix to revert back is supposed to be

Code:
$EnablePass=WriteValue('HKLM\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_HTTP_USERNAME_PASSWORD_DISABLE','iexplore.exe', 0, 'REG_DWORD')
$EnablePass=WriteValue('HKLM\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_HTTP_USERNAME_PASSWORD_DISABLE','explorer.exe', 0, 'REG_DWORD')