Description
CCleaner is the number one cleaning tool for your Windows PC.
Is your computer running too slow? It's slowly accumulating unused files and settings, power-hungry applications, and outdated drivers that can slow things down.
CCleaner cleans these files, temporarily stops applications when you're not using them, and updates your software drivers for a faster PC.
Many programs launch quietly in the background when you start your computer. CCleaner speeds up your PC's startup time by allowing you to disable unnecessary programs.
A faster computer
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PC Health Check
CCleaner's new Health Check scans your PC and recommends quick fixes, then automatically tunes and updates it to start and run faster and be more secure.
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Award-winning PC optimization tool
Trusted by millions of users, CCleaner is the world's most popular PC optimization tool for many good reasons! Easy to use, one-click cleaning allows beginners to optimize their computers in seconds. It also offers many advanced features for more experienced users.
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A faster computer
Is your computer running too slow? It's slowly accumulating unused files and settings, power-hungry apps, and outdated drivers that can slow things down. CCleaner cleans up these files, temporarily shuts down apps when you're not using them, and updates your software drivers for a faster PC.
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Safer browsing
Advertisers and websites track your online behavior through cookies that remain on your computer. CCleaner clears your browser's search history and cookies to keep your browsing private and anonymous.
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Fewer errors and freezes
Over time, your registry can become cluttered with errors and invalid settings, which can cause crashes. Outdated drivers can also cause crashes. CCleaner's patented registry cleaner cleans up your PC to make it more stable, and Driver Updater updates all your outdated drivers.
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Faster starts
Many programs launch quietly in the background when you start your computer. CCleaner speeds up your PC's startup time by allowing you to disable unnecessary programs. CCleaner for Windows system requirements
- Windows 11 (all editions, including 64-bit)
- Windows 10 (all editions, including 64-bit)
- Windows 8 (all editions, including 64-bit)
- Windows 7 (all editions, including 64-bit)
- Windows Server 2008 R2 and above
