Clearing cached and temporary data frees up system resources and improves performance, and it's a built-in maintenance feature in Windows.

After everything is set up the way you like, you can tie different system fans to different curves, providing a level of granularity that just isn't available in other utilities. For my PC ...

Norton also tosses in 50GB of storage for cloud backups, access to Norton’s password manager and VPN, parental controls, and PC utilities that include the ability to monitor for outdated software.

AVG TuneUp is a PC cleaner and optimizer software, also known as a utility tool. This PC utility tool improves computer performance, liberates valuable space from disks, and manages software.

System Mechanic is an easy solution for optimal PC performance and simple computing. Once downloaded, it helps speed up slow computers by removing unnecessary software and files and fixes problems ...

Antivirus apps protect your PC's personal information, data, bank accounts, and much more. We've tested more than two dozen utilities to help you choose the best antivirus for your needs.