The best way to uninstall unnecessary software from your computer is to use the built-in Windows uninstaller. Go to your Control Panel and then go to Programs and Features, where you should be able to find a list of all installed programs. Select the software you want to uninstall by clicking on it, then click the Uninstall button to begin the process. If you have trouble finding the program you need to uninstall or need more help with the uninstallation process, you can always contact the software developer for assistance.