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.
- Patch removes license expiration and renewal alerts
- Keygen tool that supports export to JSON/XML
- Product key finder with a large database of verified serials
- Custom license file creator with config editor
- Patch installer enabling seamless and permanent software activation
