Can't install, update, or upgrade programs on Windows? How to fix it

Is your application refusing to install, update or upgrade? You can use Total Uninstaller to fix these errors caused by incomplete uninstallation. Follow the steps below to fix installation, update and upgrade issues.

Step 1: Run Total Uninstaller. It is recommended you upgrade to the latest version.
Step 2: Select the app and click the trash icon.
Step 3: Click Start Uninstall.
Step 4: Click Delete Leftovers.

Now your app is completely uninstalled. If the above steps don't solve the problem, please contact Total Uninstaller technical team for help.

FYI: The above steps have been confirmed to fix the installation problems of Windows applications such as Epic Games Launcher, Steam, Zoom and other Windows apps.