Clean Master - Some users swear by it, some call it a glorified snake oil that does more harm than good. That can be said about any snake oil, but what specific brand of snake oil can boast almost a billion downloads around the world?

CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.

Wise Disk Cleaner - Clean junks of Browsers, remove junk and useless files of Windows and Defragment your disk. Wise Disk Cleaner can delete these unnecessary files on your hard disk to free up disk space and make your computer run faster.

Auslogics BoostSpeed - Is your internet or computer running slow? Auslogics BoostSpeed can help! This award-winning PC optimizer runs disk cleanup, defragments disks & registry, speeds up internet, and keeps your PC glitch-free. Don't let a sluggish computer hold you back.

Click&Clean - Click&Clean is an inventive and free of cost answer for your PC that permits you to check your PC for Malware.

IObit Windows 11Compatibility Checker - Quickly check if your computer can run Windows 11 well and hardware requirements. Get the solutions to help your PC upgrade to Win 11.