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.
- Get valid keys for legacy software versions
- Free patch download enabling lifetime software use
- Offline license injector supporting multiple device activations
- Product key tool for OEM and enterprise editions
