Trusted by millions and critically acclaimed. It updates your software automatically to close security holes before they can be found. Old software can have vulnerabilities, which are quickly discovered and shared amongst cyber criminals.

CCleaner's new Driver Updater improves things like your PC's visuals, sound, and internet connectivity while preventing software bugs, hardware problems, and crashes.ĬCleaner's new Health Check analyzes your PC and recommends quick fixes, then automatically tunes and updates it so it starts and runs faster, and is more secure.