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O&O AppBuster

The free uninstaller for unwanted apps

Freeware

Download for free
O&O AppBuster - The free uninstaller for unwanted apps
Windows 10 Windows 11
Looking for a backup solution? Find out more here.
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Easily remove unwanted apps

When setting up Windows 10 and 11, Microsoft not only installs the operating system itself, but also numerous additional apps. Some of them make sense, while others are rather superfluous. O&O AppBuster allows you to remove these unwanted applications quickly and easily. If you’ve accidentally uninstalled an app, you can just as easily restore it with just one click.

Full transparency about installed Windows apps

In a clear interface, O&O AppBuster shows which apps delivered by Microsoft with Windows 10 and 11 are installed on your computer and which are optionally available for installation. Even hidden apps are fully revealed, so you know exactly which apps are on your system at all times.

More control over Windows 10 and 11

O&O AppBuster gives you back control over your operating system. You decide for yourself which pre-installed apps from Microsoft or third-party providers should remain on your computer. If desired, all changes can be undone at any time, as a restore point can be created before each adjustment. This allows you to maintain maximum security with full flexibility.

Simple, secure and without expert knowledge

O&O AppBuster is designed in such a way that no previous technical knowledge is required. The operation is intuitive and does not require any manual intervention in the Windows system settings. This makes the tool suitable for private users as well as for companies and educational institutions.

Free and ready to use

O&O AppBuster is completely free of charge and does not need to be installed. The portable application can be run immediately and does not download any additional, unwanted software. All versions of Windows 10 and Windows 11 are supported, so you can take direct control of your system without any detours.

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