CCleaner is a tool for improving system efficiency by cleaning up files, fixing registry errors, and managing system startup. Clears cache, temporary files, browser history, restore points, duplicate files, and more. Includes registry cleaner, uninstaller, and free space eraser. Ideal for users looking to optimize system performance. CCleaner had a past security incident but current versions are secure with regular updates.
- Patch installer disabling forced online activation prompts
- CCleaner PRO Portable + Keygen [Clean] x32-x64 Clean 2024
- Lightweight patch tool – under 1 MB
- CCleaner PRO Portable + Keygen Latest x86x64 [Full] Verified
- Patch installer enabling seamless and permanent software activation
- CCleaner Portable + License Key Stable [no Virus] 2025