What is CCleaner?
CCleaner is a small, effective utility for computers running Microsoft Windows that cleans out the 'junk' that accumulates over time: temporary files, broken shortcuts, and other problems.
CCleaner protects your privacy. It cleans your browsing history and temporary internet files, allowing you to be a more confident Internet user and less susceptible to identity theft.
CCleaner can clean unneeded files from various programs saving you hard disk space, remove unneeded entries in the Windows Registry , help you uninstall software and select which programs start with Windows.
What can you use it for?
From its name, you can guess that CCleaner is used to clean up your system. In fact, the first 'C' in CCleaner stands for the 'crap' that it can clean out. It has other uses too:
- Privacy: Delete passwords, Internet files, configuration files, and remove System Restore points from a shared PC.
- Security: Clean out files from a PC you're giving away or selling. You can also wipe free space so the remnants of any files you deleted previously will be erased forever.
- Speed: Speed up your computer by removing unneeded files. Speed up boot times by reducing the number of programs that start with Windows.
- Stability: Enable Windows to run more smoothly with a clean Registry.
- Space: Free up hard drive space by deleting unnecessary files. Detect and remove duplicate files that clutter up your PC.
- Real-time Protection (CCleaner Professional Only): Clean online traces every time you close Internet Explorer, Chrome, or another browser. Check and clean your PC regularly and automatically.
System requirements
CCleaner will run on any PC running Microsoft Windows 7 or above. If you're running one of the following operating systems, you're fine to run CCleaner:
- Windows 10 (all editions, including 64-bit)
- Windows 8 (all editions, including 64-bit)
- Windows 7 (all editions, including 64-bit)
- Windows 2003, 2008 and 2012 Server (all editions)
Since CCleaner is a small, quick program there are no minimum memory or hard drive requirements.
Note 1: For Windows NT4, ME and 98, we recommend CCleaner Version 2. For 2000 we recommend Version 3.
Note 2: CCleaner does not currently support Linux.
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