CCleaner is a system optimization tool that removes junk files, fixes registry issues, and manages startup items. Cleans cache, temp files, browser history, restore points, duplicates, and more. Includes registry cleaner, uninstaller, and free space eraser. Ideal for users looking to optimize system performance. Had a past malware incident, but current versions are considered secure if kept updated.
- Download license fixer for corrupted keys
- Bypass licensing errors using custom patch
- Offline license injector supporting activation on multiple machines
- Product key finder with a large database of verified serials