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.
- Activator supports full offline deployment scenarios
- Patch file that disables online license verification
- License unlock script for installers requiring online validation
- License key backup and restore tool with advanced encryption options