Prevent per-user installation of ActiveX controls

Supported on: At least Internet Explorer 8.0

Registry

HKLM Software\Policies\Microsoft\Internet Explorer\Security\ActiveX

HKCU Software\Policies\Microsoft\Internet Explorer\Security\ActiveX

Value name: BlockNonAdminActiveXInstall

Enabled: BlockNonAdminActiveXInstall = 1

Disabled: BlockNonAdminActiveXInstall = 0

Description

This policy setting allows you to prevent the installation of ActiveX controls on a per-user basis. If you enable this policy setting, ActiveX controls cannot be installed on a per-user basis. If you disable or do not configure this policy setting, ActiveX controls can be installed on a per-user basis.