The No.1 Tool For Cleaning Your PC. Reduce PC startup time. Remove tracking files. Save disk space. Deep PC cleaning. Automatic cleaning. Services: Disk defragmentation, Real-time monitoring, Scheduled cleaning, Automatic Updates.
More About CCleaner
First of all CCleaner Probably the most popular freeware cleaner globally with over 2 billion downloads since its launch in 2003. Piriform’s CCleaner is a quick and easy to use program which makes your computer faster, more secure and more reliable. CCleaner removes cookies, temporary files and various other unused data that clogs up your operating system.
This frees up valuable hard disk space allowing your system to run faster. Removing this data also protects your anonymity meaning you can browse online more securely. The built-in Registry Cleaner fixes errors and broken settings to make your computer more stable. The simple, intuitive UI and rapid but powerful cleaning make CCleaner a favorite among novices and techies alike. Professional, Network, Business and Technician Editions of CCleaner are also available for serious users.
CCleaner Professional Features
CCleaner Professional is the most powerful version of Piriform’s celebrated PC Cleaner. particularly It makes it easy to speed up a slow computer and keep your activity private — automatically and in the background. Buy CCleaner for your Business today!
These are some of the features you get with CCleaner Professional:
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.
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.
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 Pros & Cons
As you can see, there’s a lot to like about CCleaner:
Super small 10 MB download size
Multiple installation options
Keeps cookies that it knows you probably don’t want to delete (like webmail logins)
Unintrusive context menu addition to the Recycle Bin
A long history of regular program updates
Killer feature set
Can avoid scanning registry keys and values you tell it to skip over
Support for a variety of Windows versions
Support for macOS 10.6 to 10.13 High Sierra
Available as an Android app
The standard download page is confusing and makes the program appear to cost money, which it does not
The installer will add another program to your computer unless you explicitly deny it
How to Use CCleaner
CCleaner is easy to install. Just head to their builds page and choose the installation option you’d like.
Choose “Installer” or “Slim” (if available) to install CCleaner as you would any normal program. Choose the “Portable” version if you’d like to run CCleaner from a flash drive or would just rather not install yet another program on your computer. You’ll need to unzip the program before running it in that case. Buy CCleaner Professional today!
Once it’s up and running, follow these steps to clean the registry:
Click the Registry icon on the left.
Under the Registry Cleaner heading, make sure all of the options are checked.
Note: If you have a good idea what you’d like CCleaner to “clean” from the registry then, by all means, limit the selection. For example, if you’re receiving an error when Windows starts about a program you no longer have installed, you could probably leave only the Run At Startup checked.
Click the Scan for Issues button. CCleaner is done scanning your registry for unnecessary entries when the green progress bar at the top of the screen reaches 100%.
Tip: If you decide to cancel the scan midway through it—maybe because it’s taking too long to finish—you’ll still be able to fix what was found before you canceled it.
Click the Fix selected Issues… button.
Note: While all of the registry entries that CCleaner found are checked by default, you can uncheck any entries you want to keep. One of the great things about CCleaner compared to its competition is that it doesn’t go overboard. You’re probably safe removing anything that it finds.
Click the Yes button on the dialog box that asks “Do you want to backup changes to the registry?”.
Choose an appropriate place to save the REG file and then click Save.
This REG file can be used to undo the changes CCleaner is about to make to the registry.
On the next screen, click the Fix All Selected Issues button.
You could also choose Fix Issue to remove every entry one at a time, but chances are you’re not sure which entries should be kept or deleted. Fortunately, CCleaner does a good job at determining that for you, so you’re best off just removing all of them at once, especially if there are hundreds or thousands.
Click Close after all the changes are complete. This might take just a second or two, up to several seconds, depending on many registry keys CCleaner is removing or changing and how fast your computer is.
It’s now safe to close CCleaner or perform some other system cleaning task with the program.
Overall It’s a good idea, however, to repeat the above steps again even if you’ve just completed a registry cleanup with CCleaner. A repeat scan is necessary since some items that were previously removed might create further objects that need to be removed, in which case only a second scan (or third or fourth, etc.) is necessary in order to delete those new orphaned entries.
CCleaner has earned its position at the top of the freeware cleaners offering the sort of features premium programs struggle to compete with. The clean, intuitive UI makes it one of the easiest programs to use, but don’t let its size and simplicity fool you. This is a powerful utility for improving your computer’s performance. Piriform’s regular update process means CCleaner is constantly improving and its popularity will continue to grow.
Important: Please download CCleaner from Piriform’s site only (CCleaner.com), which we’ve linked to above! There is similarly malicious programs that look and sound like CCleaner but charge for the cleaning. See Why Is CCleaner Asking Me to Pay? for more.