CCleaner is a powerful tool for optimizing system performance by cleaning junk files, fixing registry problems, and controlling startup items. CCleaner cleans a variety of files, including cache, temp files, browser history, duplicate files, and system restore points. Includes registry cleaner, uninstaller, and free space eraser. Ideal for users aiming to boost system performance by cleaning up unnecessary files and fixing issues. CCleaner had a past security incident but current versions are secure with regular updates.
