Award-winning PC Optimization
Trusted by millions and critically acclaimed, there’s a reason why CCleaner is the world’s favorite PC optimization tool! Easy to use, one click cleaning so beginners can optimize their computers in seconds. Plus, it’s packed with advanced features for power users.
Updates All Your Software NEW
Outdated apps are a security risk. Old software can have vulnerabilities, which are quickly discovered and shared amongst cyber criminals. CCleaner updates your software automatically to close security holes before they can be found.
Is your computer running slow? As it gets older it collects unused files and settings which take up hard drive space making it slower and slower. CCleaner cleans up these files and makes it faster instantly.
Fewer Errors & Crashes
Over time your registry can become cluttered with errors and broken settings which lead to crashes. CCleaner’s patented registry cleaner clears out this clutter to make your PC more stable.
Advertisers and websites track your behavior online with cookies that stay on your computer. CCleaner erases your browser search history and cookies so any internet browsing you do stays confidential and your identity remains anonymous.
Many programs run silently in the background when you start up your computer. CCleaner helps you get to work, or play faster by letting you disable unneeded programs.
CCleaner Professional is the most powerful version of Piriform’s celebrated PC cleaner. It makes it easy to speed up a slow computer and keep your activity private — automatically and in the background.
These are some of the features you get with CCleaner Professional:
Regularly cleans junk files to keep your computer running smoothly
Automatic Privacy Protection
Clears history and cookies when you’re not using your web browser
Windows and browsers constantly evolve. CCleaner updates once a month to stay on top!