When you uninstall a program in Windows 11 or 10 using the default uninstaller, it often leaves behind residual files, folders, and registry entries. Over time, these leftovers clutter your system, slow down performance, and can even cause conflicts with future software installations.
Luckily, Wise Program Uninstaller is a powerful and free tool that helps you completely remove apps and clean up all leftovers in just a few clicks. In this article, we will walk you through how to use Wise Program Uninstaller to thoroughly uninstall software and eliminate leftover junks from your PC.
Why Use Wise Program Uninstaller?
Unlike the default Apps & Features uninstaller in Windows, Wise Program Uninstaller offers:
- Smart scan for leftovers after uninstalling apps
- Forced uninstall of stubborn or broken programs
- Right-click context menu support
- Fast and clean user interface
How to Remove App Leftovers with Wise Program Uninstaller
Step 1. Download and install
Go to the official website to download and install the latest version. Launch the application after installing.
Note: You can also use the portable version if you prefer not to install it.
Step 2. Locate the app
On the main interface, Wise Program Uninstaller lists All Programs installed on your computer. Type the name in the Search bar or scroll to find the app you want to uninstall.

Step 3. Uninstall the app
Click on the app you want to remove to open the drop-down menu, and select Safe Uninstall from it.

- Safe Uninstall: Uses the app's default uninstaller and then scans for leftovers. Always try this option first unless the app is corrupted.
- Force Uninstall: Ideal for broken or unremovable programs or when Safe Uninstall fails. Double-check the files and entries listed before using.
Step 4. Clean up leftovers
After the uninstall process completes, Wise Program Uninstaller will scan for associated files, folders, and registry entries. You will then see a list of detected leftovers.
Select all of them and click Remove to delete safely.

Step 5. Restart your PC (if necessary)
Some removals might require a system restart. Wise Program Uninstaller will prompt you if it is needed.
Final Thoughts
Wise Program Uninstaller makes it incredibly easy to remove all traces of unwanted software in Windows 11 or 10. Whether you are cleaning up after regular uninstalls or getting rid of stubborn apps, it is a reliable and user-friendly solution.