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Download Windows Update Blocker
Grab the newest release and manage update services with confidence. Windows Update Blocker is portable and does not require installation.
Standalone EXE
Single executable for quick launch. Run as Administrator for service control.
Download EXERelease Notes
Review version changes, checksums, and compatibility notes for each release.
View integrity detailsIntegrity & Verification
Each release includes checksums and a changelog. After downloading, compute the SHA-256 hash and compare it to the published checksum to confirm the file is intact.
Windows Update Blocker modifies update services by design. Some security tools may flag it due to service-level changes, not because of harmful behavior.
About False Positives
Utilities that interact with Windows services can trigger heuristic warnings. This is common for administrative tools. Always download from trusted sources and verify integrity before execution.
If endpoint protection blocks the file, add a local allow list entry after verification.
System Requirements
- Windows 11, 10, 8.1, 8, 7 (32-bit and 64-bit)
- Administrator privileges required for service changes
- No installation or runtime dependencies
Portable Usage
- Download the ZIP or EXE file.
- Extract the ZIP if needed.
- Run Wub.exe as Administrator.
- Choose Disable or Enable and apply settings.