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.
- Lightweight key file replacement tool
- License key updater allowing easy license transfers
- Product key utility for expired licenses
- Keygen software generating unique serial keys for multiple apps
- Patch software bypassing license expiration and renewal
- License file creator with pre-activated templates