A protection module may be unavailable when the license is inactive, an update or restart is pending, or a required application component did not load. Check the visible status before changing Windows security settings.
Restore the expected state
- Open Info and confirm that the intended license is active.
- Open Update and install current app and Threat List updates.
- Restart Windows if the app or cleanup requested it.
- Open Protect and enable the affected module once.
For Internet Security specifically, use Internet Security toggle is off or unavailable.
If the switch turns off again
Record the exact module, time, and message. Save the Application Log around the attempt and collect system information. Contact Support with those diagnostics and the app and Windows versions.
Do not disable Defender, another antivirus, a firewall, or company policy controls unless the current evidence identifies a specific conflict and the responsible administrator approves the test.