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.
- Free serial number database updated regularly
- Get license files for both 32-bit and 64-bit editions
- Patch to disable license expiration notifications
- Patch utility bypassing all hardware-based license restrictions
