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O&O AppBusterWin11Debloat
Free

Free of charge as part of O&O's freeware range.

 Free

Free and open source under the MIT licence. Donations are optional.

Windows Windows
  • Removes preinstalled Windows apps without scripting
  • Shows hidden apps as well as visible ones
  • Removes pre-installed apps, telemetry and interface clutter in one guided pass
  • Works on Windows 10 as well as Windows 11
  • Windows only
  • Closed source
  • The author states you use it at your own risk despite the care taken
  • The quick method downloads and runs a script from the internet, which needs trust
Downloadable app Downloadable app
Closed source Open source
License not stated License: MIT
No account needed No account needed
Not stated if it works offline Needs internet

Checked September 24, 2026

Checked September 21, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.