CCleaner is a freeware 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.
- Improved Windows 10 Anniversary Edition support
- Improved Microsoft Edge Cookie and History cleaning
- Updated Firefox extension management
- Improved 64-bit build architecture on Windows 10
- Updated ZoneAlarm 2016 cleaning
- Minor bug fixes
- Minor GUI improvements
Reviewing 5.22.5724 (Sep 24, 2016)
I keep an old version before it got the systray icon and background running service.
Too bad this program went to hog software fringes.
Reviewing 5.21.5700 (Aug 17, 2016)
My review hasn't changed wit ccleaner This is still the worst program out today. I have been using Glary Utilities and I will continue to use that program. IT's must better then ccleaner will ever be.
Reviewing 5.21.5700 (Aug 16, 2016)
How CCleaner has destroyed Fred's PC is beyond me, I've installed this program on more units than I can count. 'Destroying' a computer is a big statement to make, I wonder Fred: Have you ever visited the planet earth?
Great program used for many many years, not one PC destroyed :-)
What does Norton have to do with it anyway?
Reviewing 5.20.5668 (Jul 20, 2016)
This software is garbage stay clear away from It unless you want your PC to be completely destroyed. There are much better programs out there then this crap are far better to use and no its not Norton.
Reviewing 5.19.5633 (Jun 21, 2016)
great but now has random but persistent nag screen
so get use 2 it or buy it :)
I stand correcfed. It IS cleaning the Flash cookies -- it's leaving a "settings" file, which also carries an ".SOL" extension, which I thought was a cookie
How about adding an option to remove FLASH COOKIES?
I haven't used this product in a while and when my PC gets full, I'll use it to clean clean it out.
CCleaner doesn't install ask.com but Yahoo! toolbar. It's recommended that you should install the Slim version.
Not only that, but it tries to install ask.com on your computer! :-O
I hear you! I had to reinstall my OS because I used the registry cleaner! With such small files being installed into the registry, just leave it alone. There is NO WAY that any registry cleaner could possibly know all of the file names that program writers make up and install. BAD IDEA!
Everyone here seems to have lots of love for this program, but today it killed my wife's laptops registry. I think it would of great help if the registry list of "problems" had a collumn with the origin of the file, so you can see if it is a valid entry, or something that really should be deleted. because lets face it, does anyone really know exactly what every dll file does- by name?
How do we make an informed choice on which to delete or not delete?