Enable headless UI mode

Supported on: At least Windows Vista

Registry

HKLM Software\Policies\Microsoft\Windows Defender\UX Configuration

Value name: UILockdown

Enabled: UILockdown = 1

Disabled: UILockdown = 0

Description

This policy setting allows you to configure whether or not to display AM UI to the users. If you enable this setting AM UI won't be available to users.