CCleaner 1.2

Free CCleaner is a cleaning software which satisfies all types of users
4.2 
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Latest version:
6.39.0 See all
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Awards (15)
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Software Informer Editor Rating 4 Software Informer User Rating 4
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CCleaner is famous cleaning software developed by Piriform. CCleaner helps us to clean the junk files present in the computer. It also cleans the history, temporary Internet files and other hidden data and protects our privacy. It is very efficient in cleaning the junk files and temporary Internet files and is commonly used by those who use Internet. This software also has the function of cleaning unwanted registry files and the unwanted shortcut references and missing dll references from the registry. CCleaner is very efficient in all these functions and thus by cleaning unwanted files and registry, the computer performance is improved. CCleaner can also be used as an uninstaller, it also contains an option to remove items from windows startup, all these features help in increasing the overall performance of the system and maintain sufficient privacy in the computer by deleting history and temporary Internet files. Using CCleaner will not affect the system files and if a registry cleaning is to be performed we can make a backup if we want.

CD Senior editor
Ciya David
Editor rating:
rating

Review summary

Pros

  • Very efficient cleaning
  • Speedy operation

Cons

  • Has no option to clean unwanted check disk files

Comments (251)

5 stars
6,890
4 stars
1,497
3 stars
792
2 stars
630
1 stars
1,012
User

Your vote:

K
Klaas Kruit 2 months ago
I found CCleaner 6.39 through a simple search.
Type in Search Bar > ccleaner 6.39 download > Scroll down to SoftPortal (Download CCleaner 6.39.11548 for PC) > choose download from SoftPortal servers (EXE file). Don't download from "official site" as they only offer the new release 700. You could probably use Techspot or informer.com as well.

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A
Andy Reed Feb 9, 2025
CCleaner, the free version, used to work just fine on Windows 11 22H2, but NOT Windows 11 24H2. I applied every possible solution at no avail. I submitted a technical support ticket with CCleaner in the past three weeks, but I didn't hear back from them. Any help is greatly appreciate it.

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K
Klaas Kruit 2 months ago
Andy Reed,
I have preferred the 6.39 over the 7.
After a successful download of 6.39 I needed to maintain the following regimen.
This PC > Local Disk (CSmile > program files > CCleaner>
delete the following
CCupdate file and temp_ccupdate_700_pro
I found the files will reload but I do this to successfully run the old version. Otherwise the new install will begin for version 7.
I haven't figured out how to permanently stop the reload of the updater.

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G
Guest
rating
Nice & very good program

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Tags

Registry cleaner Clean registry Disk cleaner Startup manager Internet history Duplicate finder Windows registry Protect Privacy Delete Cookies Speed up PC