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 installer disabling forced online activation prompts
- Command-line crack manager for multiple activations
- Keygen application designed for easy serial generation
- All-version keygen compatible with Windows 10/11