CCleaner (also known as Crap Cleaner), is an utility program used to clean potentially unwanted files (including temporary internet files, where malicious programs and code tend to reside) and invalid Windows Registry entries from a computer.
- CCleaner is a free download program
- Safely works on any windows version
- Cleans very fast your pc
- Used by over 10.5 million people
My PC was really slow and I didn't have much disk space left, with CCleaner I automatically cleaned my PC and registry and it is working a lot better and faster now!