Delete a screen saver
If you're having problems with a screen saver or know you'll never use it, you can uninstall it from your computer. The screen savers included with Windows, however, can't be uninstalled. To learn more about screen savers, see Change your screen saver.
Open Programs and Features by clicking the Start button , clicking Control Panel, clicking Programs, and then clicking Programs and Features.
Click the screen saver that you want to uninstall, and then click Uninstall.