When setting up Windows 10 and 11, Microsoft often includes numerous pre-installed apps, and many PC manufacturers add their own bloatware. This unnecessary software can consume valuable disk space and run background processes that slow down your system. O&O AppBuster provides a clean, efficient way to regain control over your computer by identifying and removing unwanted applications.
Designed for simplicity, O&O AppBuster displays all installed Store apps and desktop programs in a single, clear interface. It even reveals hidden applications that are typically difficult to locate. Whether you need to remove apps for the current user, all users, or the entire PC, this freeware tool makes the process safe and reversible, allowing you to reinstall any accidentally removed software with ease.
In This Post
Download O&O AppBuster
File size: 81.6 MB
OS support: Windows
Windows
Download O&O AppBuster 3.1.1029 for Windows – Installer (Exe)
Important Features
- Comprehensive App Management: Easily view and manage both Microsoft-supplied Store apps and traditional desktop programs in one unified list. The tool identifies hidden applications that are often overlooked, giving you a complete overview of what is currently installed on your system.
- Flexible Removal Options: Choose exactly how you want to clean your system by removing apps for the current user, for all users, or for the entire PC. This granular control ensures that you only delete what you truly do not need.
- Safe and Reversible Actions: If you accidentally remove an application, O&O AppBuster allows you to reinstall it just as easily. The software provides clear reasons for why an app should be removed, kept, or why it cannot be removed, preventing accidental system instability.
- Portable and Lightweight: As a portable tool, O&O AppBuster does not require a formal installation process. You can run it immediately on your PC without worrying about it installing additional unwanted software or crapware in the background.
- Accessibility Support: The interface is designed with accessibility in mind, offering full support for screen readers such as Narrator, NVDA, and JAWS. Additionally, it includes high-contrast view modes to ensure all users can navigate the application comfortably.
What’s New in Latest Version
- Added block functionality for Start menu ads and the Windows welcome screen.
- Introduced a new compact List view with side-by-side app cards.
- Added high-contrast black and white view modes.
- Improved recognition of telemetry and extras from major manufacturers like HP, Dell, and Lenovo.
- Enhanced details for Store and desktop apps, including package names and uninstall commands.
- Added support for screen readers like Narrator, NVDA, and JAWS.
- Reorganized the main menu and added a new Edit menu.
- Improved stability and reliability across the application.
Tech Specs
| Software Name | O&O AppBuster |
|---|---|
| Version | 3.1.1029 |
| License | Freeware |
| File Size | 81.6 MB |
| OS Support | Windows |
| Language | English, German |
| Developer | O&O Software |
| Homepage | https://www.oo-software.com/en/ooappbuster |
| Changelogurl | https://www.oo-software.com/en/ooappbuster |
| Last Updated | November 12, 2026 |
Setup Instructions
Installation Steps
- Download the executable file from the official O&O Software website.
- Locate the downloaded OOAppBuster.exe file in your downloads folder.
- Double-click the file to launch the application immediately, as no installation is required.
Compatibility: Compatible with Windows 10 and Windows 11 systems.
Discover more from Softwares Wave
Subscribe to get the latest posts sent to your email.