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CCleaner 5.78.8558 Professional – up to 31% OFF

1 Star2 Stars3 Stars4 Stars5 Stars (80 votes, average: 4.33 out of 5)
CCleaner 5.78.8558 Professional – up to 31% OFF

CCleaner is the number-one tool for cleaning your Windows PC. It protects your privacy online and makes your computer faster and more secure. This application is easy to use, one click cleaning so beginners can optimize their computers in seconds. In addition, it’s packed with advanced features for power users.

It is a freeware system optimization and privacy tool. 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.

BUY NOW CCleaner Professional Plus – 31% OFF

You can run CCleaner from a USB drive and install on a computer without a complicated setup process. It is possible to specify files, folders and registry keys to ignore from the cleaning process.

The program is especially relevant that it’s fast. Normally taking less than a second to run. CCleaner contains NO Spyware or Adware!

CCleaner cleans the following:

  • Internet Explorer. Temporary files, history, cookies, super cookies. Also the Autocomplete form history and index.dat files.
  • Firefox. Temporary files, history, cookies, super cookies. Also download history and form history.
  • Google Chrome. Temporary files, history, cookies, super cookies. Also download history and form history.
  • Opera. Temporary files, history, cookies, super cookies and download history.
  • Apple Safari. Temporary files, history, cookies, super cookies, form history.
  • Other Supported Browsers. K-Meleon, Rockmelt, Flock, Google Chrome Canary, Chromium, SeaMonkey, Chrome Plus, SRWare Iron. Also Pale Moon, Phoenix, Netscape Navigator, Avant and Maxthon.
  • Windows. Recycle Bin, Recent Documents, Temporary files, Log files, Clipboard. Also DNS Cache, Error Reporting, Memory Dumps and Jump Lists.
  • Registry Cleaner. Advanced features to remove unused and old entries. Including File Extensions, ActiveX Controls, ClassIDs, ProgIDs. Also Uninstallers, Shared DLLs, Fonts, Help Files, Application Paths, Icons. Invalid Shortcuts and more…
  • Third-party applications. Removes temp files and recent file lists (MRUs) from many apps. Including Windows Media Player, eMule, Google Toolbar, Microsoft Office. Also Nero, Adobe Acrobat, WinRAR, WinAce, WinZip and many more…

Changes in CCleaner 5.78.8558 (March 25, 2021):

Cleaning Settings

  • Restored support for local domains to the ‘Cookies To Keep’ whitelist (e.g. ‘localhost’, ‘desktop2’)
  • We have disabled the ‘Wipe Free Space’ feature while we investigate reports of erroneous data erasure

Cleaning Automation

  • You can now choose to use standard cleaning rules or Custom Clean for scheduled cleans
  • Fixed a bug where unchecking Smart Cleaning did not uncheck its child options

New Onboarding Flow

  • We’ve added a new quick start guide called Help Hub that is active during a trial for some users (currently EN only)


  • The new CCleaner onboarding experience fully supports NVDA screen reader and meets WCAG AA requirements
  • Tab navigation order through different sections of the app window is now more consistent
  • Improved Search Field labelling for NVDA
  • Fixed an issue where Disk Analyzer would hang at the end of analysis if NVDA was running

Changes in CCleaner 5.77.8521 (March 4, 2021):

  • Stability: CCleaner no longer becomes unresponsive when cycling quickly through the Options menu

Changes in CCleaner 5.77.8448 (February 18, 2021):


  • Improved support for screen readers in the purchase flow
  • Fixed a bug where the license information could be reset and lost


  • Added Download History cleaning for Avast Secure Browser


  • Updated the visual design of the product update sequence
  • Fixed a bug where the system tray icon was displaying when it shouldn’t
  • Fixed a rare bug where Update Notifications would be shown when they shouldn’t

Changes in CCleaner 5.76.8269 (January 13, 2021):


  • We now prevent invalid data from being imported to the ‘Cookies to Keep’ list
  • We now clean up any of our dump files created more than 14 days ago when you run CCleaner


  • Made many improvements to NVDA screen reader support in Health Check
  • Improved NVDA support for reading checkbox lists and checkbox statuses


  • Resolved a permissions error when enabling the ‘Save files to INI’ option
  • Fixed an error when enabling the ‘Skip UAC’ option
  • Fixed a rare bug where an update could unregister CCleaner Professional
  • Made some text labels clearer

Changes in CCleaner 5.75.8238 (December 10, 2020):


  • The ‘Cookies to Keep’ list can now import any text file (‘Options’ → ‘Updates’)
  • Chrome Beta cleaning has been restored


  • We fixed a silent crash when closing CCleaner
  • We’ve made it clearer how Smart Cleaning settings interact with each other
  • We’ve added a note to explain that Smart Cleaning uses the Custom Clean settings
  • We’ve improved the wording of ‘Run CCleaner at startup’ to ‘Launch CC app windows each time the computer starts’
  • The language list now lists languages in their native tongue (‘Options’ → ‘Settings’ )
  • We’ve fixed some text translations throughout the app

Changes in CCleaner 5.74.8198 (November 11, 2020):


  • This release contains an essential session cleaning compatibility update for Chromium browsers such as CCleaner Browser, Google Chrome, Edge, Brave, Opera, Opera GX, Avast Secure Browser and Vivaldi.

Automatic Updates

  • Updates to CCleaner will now be applied automatically in CCleaner Free.
  • You can review your Update Preferences in the ‘Options’ → ‘Updates’ menu.
  • If automatic updates are enabled, CCleaner will run in the background and check for them twice daily (if you run CCleaner it will always check for an update first).

Update Preferences

  • We have simplified the ‘Options’ → ‘Updates’ menu down to two settings: one for controlling automatic updates and another for controlling update notifications.

CCleaner Professional

  • If your license has expired, we will occasionally show you a reminder when you run CCleaner.


  • We fixed a bug where text in warning message boxes was highlighted.

Changes in CCleaner 5.73.8130 (October 26, 2020):

License Management

  • The status of a CCleaner license is now clearer in the UI
  • Disabled or expired licenses can now be reactivated from the app


  • Improved screen reader navigation on the Cookies, Registry & Users screens

Changes in CCleaner 5.72.7994 (September 23, 2020):


  • Fixed Saved Passwords not being cleaned in Firefox v80


  • Greatly improved support for NVDA and JAWS screen readers so that people with visual impairment who use assistive technology can navigate quickly and intuitively through the app
  • Updated color contrast throughout the user interface to make text, icons, and buttons more readable for people with color vision deficiency
  • Fixed certain message boxes not having focus when they appear

Changes in CCleaner 5.71.7971 (September 14, 2020):


  • Firefox internet cache cleaning now includes startup cache
  • New! Added cleaning for Spotify to clean cached songs (but not your saved songs for offline use)

Privacy Settings:

  • All users can now opt out of offers for other products

Changes in CCleaner 5.70.7909 (August 6, 2020):

Important information for Firefox users

  • If you use Firefox with a Firefox account, we strongly recommend that you update CCleaner to version 5.70 before cleaning. This version of CCleaner fixes an issue that can cause extension settings to be lost in Firefox.
  • The update also includes performance improvements and improved support for Opera GX.

Important fix for Firefox users

  • Fixed a bug where CCleaner could wipe extension settings in Firefox if using a Firefox account


  • Added Smart Clean support for Opera GX
  • CCleaner now differentiates between Opera and Opera GX processes
  • Fixed a rare bug where Health Check would not close all selected browsers


  • Fixed a performance issue where CCleaner could use more CPU than it needed
  • DetectOS syntax correctly supports full Windows build numbers in WinApp2

Changes in CCleaner 5.69.7865 (July 21, 2020):

  • Added cleaning support for Opera GX gaming browser
  • Minor UI improvements
  • Fixed DetectOS from|to syntax functionality in WinApp2
  • Fixed occasional missing information in the Licence Information screen

Changes in CCleaner 5.68.7820 (June 23, 2020):


  • Fixed browser extensions not being shown in Firefox and Chrome
  • Fixed cleaning of ‘Last Download Location’ in Chromium browsers

Health Check

  • Users can now provide a comment with their rating

Software Updater

  • Software Updater displays a message when offline and a ‘Try Again’ button

Changes in CCleaner 5.67.7763 (May 28, 2020):

  • Added optional cleaning of Firefox crash reports
  • Fixed a potential crash when CCleaner Professional, Business or Tech Editions launch on Windows 7
  • Fixes to the Professional trial to improve the delivery of its guided experience

Changes in CCleaner 5.66.7716 (May 01, 2020):

In this version of CCleaner we have added full cleaning support for the Brave and Vivaldi browsers!
Please note we have patched the 5.66.7705 version to 5.66.7716 to fix a stability issue in the CCleaner Professional Trial flow.


  • Brave browser can now be cleaned independently
  • Vivaldi browser can now be cleaned independently

Health Check

  • Fixed an issue where ‘Cookies’ was also deleting internet history and was incorrectly reporting large numbers of trackers
  • Internet history is now deleted via the ‘History’ Privacy category, which also includes download history and recently typed URLs

Pro Trial

  • Starting a CCleaner Professional trial now gives you a guided experience to its features

Changes in CCleaner 5.65.7632 (March 24, 2020):

Better Cleaning

  • Added new areas in Internet Explorer’s LocalAppData
  • Improved Internet Explorer cache cleaning

Smart Cleaning

  • Browser Smart Cleaning now supports Edge Chromium

Health Check

  • Health Check no longer shows a connection error incorrectly (thanks nukecad!)
  • Improved wording around connection errors to avoid unnecessary confusion
  • Fixed Health Check freezing in some cases when CCleaner is launched (thanks APMichael!)


  • CCleaner is now translated into Bengali and Urdu
  • Made improvements to various translations
  • Fixed a bug where the Estonian language option was showing Slovenian

Bug Fixes & Minor Changes

  • Fixed a bug where erroneous data was being added to the .ini file (thanks larryg1516!)

Changes in CCleaner 5.64.7613 (March 3, 2020):

Introducing… ‘Health Check’

  • Health Check brings together CCleaner’s most popular tools in a new user-friendly interface to help users to easily maintain their PC
  • In just a few clicks, users of any technical ability can clean, update and disable unnecessary startup apps in one go, to save space and boost speed, privacy and security
  • Health Check replaces Easy Clean, following feedback from users on how it could be enhanced

Edge Chromium & browser cleaning improvements

  • Added full support for Microsoft’s new Edge Chromium browser
  • Fixed a bug in Google Earth cache cleaning
  • If requested, CCleaner can now disable ‘Preloading’ in old Edge (allows complete cleaning)

User-friendly improvements to installer offers

  • Offers for Avast and CCleaner products are now presented in a separate step in the installer
  • Offers for Avast and CCleaner products are no longer checked by default

Farewell to Windows XP & Vista (;_;)

  • Version 5.64.7577 is the final planned build for Windows XP and Vista
  • This version will only receive critical security updates
  • Read our FAQs for further information and assistance

Other minor improvements

  • Improved country embargo checks to reduce false positives
  • Fixed a UI bug in Scheduling interface
  • Fixed a bug where ‘OK’ button missing from some dialogue messages
  • Removed Google Plus from the ‘About’ screen

Changes in CCleaner 5.63.7540 (October 15, 2019):

  • This release contains an important security update and some minor bug fixes and UI updates

Changes in CCleaner 5.62.7538 (October 3, 2019):

  • General – Added cleaning for recent searches in Microsoft Outlook
  • Feature Preview – Some users of CCleaner will be able to preview the next iteration of our Easy Clean feature. We will fully roll out this feature in the coming weeks
  • Installer – We have listened to your feedback and are testing improvements to the presentation of product offers during installation

Changes in CCleaner 5.61.7392 (August 20, 2019):

Windows Cleaning

  • Added cleaning for Windows 10 clipboard history


  • Improved translations for: Arabic, Chinese (Simplified), Chinese (Traditional), Danish, Finnish, Hungarian, Korean, Norwegian, Slovak, Swedish and Turkish
  • Stability improvements

Homepage –

Supported Operating Systems:

  • 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)
  • Apple Mac running 64-bit macOS 10.10 and above.

Leave a Reply

25 Comments on CCleaner 5.78.8558 Professional – up to 31% OFF

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    You can no longer download this anti-tracking software unless you enable tracking on their page. A contradiction. just hangs. Pity they do not allow other sites to host the software. Maybe they went rogue ?

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    Very good tool... Cleans a lot of trash and conflicts...

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    looks good

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    agree and whos barking in many topic with his old a$$ dead apps seen clearly ;) And again hehehehe.... like roadside pr0stitue giggling while seeing her customers... hahahahha

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    Self-proclaimed software user/looser nature will never change (thats their crap knowledge of understanding anthying)...they such a dumb that he even dont know the meaning of a freeware junk cleaning (portable) app ccleaner is ?? and comparing it with blotware big mb file size shareware..System Mechanic hahaha oldy a$$ still using old flop dead apps. There's an small addon CCEnhancer, which adds support/power for cleaning junk files from 1000 additional applications

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    TuneUp Utilities, Glary Utilities PRO, Windows 7 Manager and System Mechanic Pro, are only for those who know how to use. For those who find difficult or are a beginner, I recommend CCleaner. hehehehe ...

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    one of the fastest & best freeware cleaner...Its so safest that anyone can use it without any thought of backing up registry...nor it will mess up your pc or any app settings like what other so called cleaners do with the system and we have to take lot of precautions while using those apps but not in ccleaner case.. I think i am using it from 5/4 yrs just lovin it ! P.S- this app is not for those moron who have habbit of screwing/messing their PC, for them there's TuneUp like things.

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    Muito fraco. Bom apenas para inciantes. (Very weak. Good only for beginners.)

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    @ KenEzthex I don´t agree but i respect your free choice, CCleaner still the best, i also use WinASO.

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    ignore those noobs...who even think that ccleaner is not good..mercy on their stupid tiny brain lol CCleaner the best freware tool..A MUST HAVE..nothing more have to say as everyone knows it..Ccleaner app is used my millions of millions worldwide because of its great quality.. And for registry cleaning you can use some other registry app

  • Gravatar


    "- Added Windows Explorer Context Menu management to Startup tool." This was already expected, great! ♥

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    I have just installed the new version over previous Business Edition i had installed & the program has stayed registered!! nothing else required

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    I agree with Arsenalz opinion on jv16 PowerTools. TuneUp Utilities...NO!! I don't like their registry cleaner. It can screw up your OS big time. For a great registry tool, I use Advanced System Optimizer. I also use Registry Mechanic. Both are excellent reg tools and will not mess up the registry like so many others do. As far as CC goes, I'm not a big fan of this software. It's okay but that's about it, IMO..

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    Cyberber , beginner ... now I saw your comment because I do not come here for a long time. jv16 is important and effective like beta or final version. It is an app just for who knows and understands. Your CCleaner, for me is soft of lazy or coward, who does not want to be risking anything to learn more . Keep your CCleaner . I prefer to pay by Tuneup, jv16 or, to use the CCleaner, a tool crap! Will study IT ! lol

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    CCleaner is only average I use SlimCleaner  and Reg Organizer are that much more thorough.

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    Its Amazing software. Nothing Like CCleaner

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    I have used it since the 1st day it became available. One the best, if not the very best free program available for a very long time. The registry cleaner is one of the best of the free and paid version out there also.

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    Thank a lot, it's a MUST-HAVE.

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    Big problem for me, i see that after using it firefox becomes very laggy, it blokes sometimes, scrooll almost suks, don't know the cause momentarly but it only hapens after using ccleaner.

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    I love the prog like everyone else, but im telling you its still buggy,

    the main reason is they are still supporting to many oses at once. 32bit, xp and 7, they should realise now is the time to finally drop support for xp.

    they have an email from me, time will tel.

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    This is a must have! Congratulations to the authors.

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    Thanks. Easy to use freeware!

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    Very basic. Good for beginners. Does not compare with TuneUp Ultimate or jv16

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    this little app is lovely..useing it from years

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    After IObit release Toolbox, I decide to use it instead of CCleaner, freeware the same but more tools to use for your computer :D