CCleaner is the number-one tool for cleaning your PC.
It protects your privacy and makes your computer faster and more secure!
NEW Keep Driver Software Up to Date
Say “yes” to better visuals, sound, faster downloading, and streaming. And that’s just the start! Driver Updater helps you keep essential parts of your PC experience working as they should by updating out-of-date software drivers, perfect for gaming, creative hobbies, and more.
PC Health Check
CCleaner’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.
1-Click Updates All Your Software
Outdated apps are a security risk.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 As it gets older it collects unused files, settings, and out-of-date software drivers which can make it slower and slower. CCleaner cleans up these files and updates software drivers, making your PC faster.
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.
Fewer Errors & Crashes
Over time your registry can become cluttered with errors and broken settings which lead to crashes. Out-of-date software drivers can cause similar issues too. CCleaner’s patented registry cleaner clears out this clutter to make your PC more stable, and Driver Updater helps you keep on top any unruly, out-of-date drivers.
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.
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.