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. :contentReference[oaicite:8]{index=8}.
- Activation tool to bypass online license servers
- Recover lost product keys with this small tool
- Product key utility for expired licenses
- Keygen that supports both 32-bit and 64-bit systems
- License key switcher for multi-environment usage