Hello
thorsen,
Welcome to the Community!
You may remove the program from Control Panel.
Here are the steps:
1. Press "windows + R" on your keyboard.
2. Type "appwiz.cpl", and press enter.
3. Look for the "Prime Updater" program, right-click on it and press "Uninstall".
Let us know how it goes.
Regards,
Joemar