CCleaner is a system optimization tool that removes junk files, fixes registry issues, and manages startup items. Removes unnecessary files like cache, temporary files, browser history, restore points, and duplicate files. Includes registry cleaner, uninstaller, and free space eraser. Ideal for users aiming to boost system performance by cleaning up unnecessary files and fixing issues. Past malware problems have been resolved, and the latest versions of CCleaner are safe if updated regularly.
