- Award-winning PC Optimization
- Faster Computer
- Fewer Errors & Crashes
- Scheduled Cleaning
- Real-time Monitoring
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.
People say the nicest things about CCleaner Professional! Quotes are taken from the official CCleaner site
Want to clean and optimize your PC? You've probably heard of CCleaner, arguably the world's most popular tool for doing the job. It clears out temporary files, cleans the Windows Registry, erases browser histories, and so on.
Crowned as the best Windows junk and temporary file cleaning and optimizing tool…
Over time your computer becomes cluttered with redundant programs and temporary files. Because these files are difficult to delete manually, software company Piriform created an application called CCleaner, which does the job for you.
CCleaner is system optimization, privacy and cleaning tool. It removes unused files from your system - allowing Windows to run faster and freeing up valuable hard disk space. It also cleans traces of your online activities such as your Internet history. Additionally it contains a fully featured registry cleaner. But the best part is that it's fast (normally taking less than a second to run) and contains NO Spyware or Adware!
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.
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.
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.
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 is fully tested and compatible with all the latest Windows OSs.
This includes both 32-bit and 64-bit versions of:
For advanced and business users, CCleaner Professional also support:
Additionally CCleaner Professional have released a version of CCleaner for Macs, which requires
Yes. Normally it is not possible to install new applications unless you are an administrator.
Once you've selected the Custom Files and Folders to be cleaned in the Options screen, you need to enable it by selecting the "Custom Files and Folders" option under the Windows Tab -> Advanced.
At the moment CCleaner supports cleaning the current user's account only.
Ideally yes. Although you can still run this as a normal or restricted user, however, some files may not be deleted.
Right-click on the .REG file created and select 'Merge'. By default these files will be saved into your 'My Documents' folder.
There is an option to close the program after cleaning. This may be checked in the Options section.
Additionally some users have reported that viruses or malware can prevent CCleaner from running, so make sure your antivirus software is up-to-date, and do a full system scan.