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}.
- Product key recovery tool for reactivating software
- Serial number generator with license type selector
- Patch for trial reset and unlimited re-activations
- Free license key activation without online sync
