Yes. Windows Update Blocker is a portable utility with no installers or background services. It only changes update services when you apply an action.

Windows Update Blocker

Overview

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Overview > FAQ

Frequently Asked Questions

Q: Does it work on Windows 11?

Yes. Windows Update Blocker supports Windows 11, Windows 10, Windows 8.1, Windows 8, and Windows 7.

Q: How do I uninstall?

It is portable. Close the app and delete its folder or extracted files to remove it.

Q: Do I need admin rights?

Yes. Administrative permissions are required to change Windows Update service settings.

Quick answers about Windows Update Blocker 1.9, including safety, portability, and compatibility. For deeper detail, review the features or download page.

General

Is it safe?

Yes. WUB is a portable utility with no installers, no background services, and no bundled software. It only changes update services when you apply a control.

Does it work on Windows 11?

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

Is it portable?

Yes. It runs without installation and can live in any folder or on a USB drive.

Usage

How do I disable updates?

Run WUB as Administrator, choose Disable, click Apply, and enable protection to lock the update state.

Why do updates re-enable?

Windows can restore services after scans or policy checks. Enable protection and confirm 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 extracted files.