Frequently Asked Questions

Find quick answers about Windows Update Blocker usage, safety, and compatibility. If you need more detail, review the features or download page.

General

Is it safe?

Yes. Windows Update Blocker is freeware and does not install background services or bundled software. It only changes update services when you apply actions.

Does it work on Windows 11?

Yes. WUB supports Windows 11 as well as Windows 10, Windows 8.1, Windows 8, and Windows 7.

Is it portable?

Yes. It runs without installation and can be placed in any folder or USB drive.

Usage

How do I disable updates?

Run WUB as Administrator, select Disable, click Apply, and enable Protect Service Settings to lock the state.

Why do updates re-enable?

Windows may reactivate services after scans or policy checks. Enable protection and verify that no managed policy is enforcing updates.

Do I need admin rights?

Yes. Windows Update services are protected, so administrative permissions are required to change them.

Uninstall

How do I uninstall?

Windows Update Blocker is portable. Close the app and delete its folder or zip contents.