CCleaner 7 이전 버전 및 전체 버전

In this version of CCleaner, we’ve made small but meaningful improvements to stability and multilingual usability—plus resolved a crash affecting Custom Clean.
Taking the hassle out of PC maintenance
This update focuses on making CCleaner more stable and easier to use, especially for our global community:
- Improved multilingual UI
Fixed layout and overlapping text issues in right-to-left languages like Arabic and Hebrew.
- Resolved Custom Clean crash
Fixed an issue where cleaning Amazon Music could cause CCleaner to close unexpectedly.
- Minor UI improvements
Tooltip icons now display correctly when using right-to-left language settings.
- Better experience in minimized view
Resolved layout issues when the CCleaner window is minimized and resized.
Thanks for keeping CCleaner up to date!

In CCleaner v6.38 we fixed an issue where browsing history was not being cleaned for users with the latest Chromium-based browsers.

In CCleaner v6.37, we’ve fixed a minor bug and made minor software improvements.

In CCleaner v6.36, we’ve improved Software Updater and fixed a minor bug that was preventing some users from updating Windows Defender.
Fixing bugs and other improvements
- We fixed a bug that was preventing Software Updater from updating Windows Defender for certain users.

In CCleaner v6.35, we’ve fixed a minor issue in Software Updater.
Fixing bugs and other improvements
- We fixed an issue that incorrectly triggered a Software Updater error message for a small number of users.

Taking the hassle out of PC maintenance
- We’ve updated the engines and libraries of Software Updater and Driver Updater for better performance and stability.
- We’ve improved the cleaning of Microsoft 365.
- We’ve added cache cleaning for the WebDAV application on Windows 10 and 11.
Fixing bugs and other improvements
- We fixed a networking issue that was affecting some customers’ ability to register their licenses.
- We resolved an issue that was causing Health Check to freeze for users running Windows 7 x86.
- The counter of outdated drivers on the Driver Updater icon now displays the correct number of drivers in all cases without having to perform another scan.
- We fixed a Software Updater issue that was preventing some users from updating Microsoft Defender.

Fixing bugs and other improvements
- We made minor user experience improvements to Performance Optimizer and Driver Updater.
- We fixed a bug that was preventing Software Updater from updating Windows Defender for certain users.

Taking the hassle out of PC maintenance
- We’ve updated Performance Optimizer to improve stability, especially when multiple users use the computer.
- We’ve made some UI, stability, and performance improvements.
Fixing bugs and other improvements
- We resolved an issue that was preventing some users from activating CCleaner.
- We also made some minor bug fixes.

Taking the hassle out of PC maintenance
- We’ve improved custom cleaning for Opera GX browsers and several iTop applications.
- We’ve also implemented a number of UI and UX improvements and optimizations.
Fixing bugs and other improvements
- We resolved an issue with the counter of the Driver Updater menu icon so that it now always displays the up-to-date number of available updates.
- We fixed a Software Updater issue that was preventing PDF24 from being updated to the latest version.
- We also made some minor bug fixes.

Taking the hassle out of PC maintenance
- We've extended CCleaner application cleaning to cover qBittorrent.
- The Software Updater icon in the navigation now includes a dynamic counter that displays the number of outdated drivers.
- The Performance Optimizer icon in the navigation now includes a dynamic counter that displays the number of apps that can be put to sleep to free up PC resources.
- Cloud Drive Cleaner is now more easily accessible from the Tools section, where it now appears at the top of the list.
- We've enhanced the visual presentation of the final screen of the Health Check results flow.
- As part of ongoing Software Updater improvement, some users are now able to run Windows updates, in addition to their other application updates.

Fixing bugs and other improvements
- We fixed an issues where the Intelligent Cookie Scan was failing to scan certain browsers.
- We fixed an issue affecting a small number of users where a popup problem caused CCleaner to crash.
- We also made some stability and UI improvements.

Taking the hassle out of PC maintenance
- Now, when you close a CCleaner file cleaning notification, you are asked if you want to permanently turn off these notifications.
- We've enhanced the Uninstaller so that it now deletes all CCleaner application data for all users of the PC, if possible.

Fixing bugs and other improvements
- When running CCleaner for an extended time, the app now displays only the most recently missed pop-up instead of all the pop-ups you missed.
- We fixed an issue with the Health Check when it detected that a browser was running but did not close it before continuing with a scan.
- The Windows Defender Quarantine folder has been removed from clean up.
- The font size in the New Driver section has been corrected.

Taking the hassle out of PC maintenance
- We've improved the Health Check flow to provide you with more details about the status of each step and we’ve added a button to rescan the issues found. In addition, the results screen now better summarizes the scanning and cleaning results.
- To help ensure that all your applications are effectively updated, the Software Updater now displays the list of currently running apps that need to be closed prior to update.

Fixing bugs and other improvements
- We fixed an issue where the Health Check could crash in the case of numerous temporary system files.
- The "Revert selected drivers" button in Driver Updater is now enabled only if you select at least one driver.
- We fixed an issue with several feature shortcuts that some users were experiencing.
- The configuration of product messages about the amount of junk files to clean was adjusted to limit the number of popups.
- We improved the licensing integration that was slowing down CCleaner startup for some users.
- We made several improvements to CCleaner's usability and stability.
- We updated the Piriform certificate to a Gen Digital certificate.

Taking the hassle out of PC maintenance
- The Driver Updater database has now been expanded to contain more than 90 million drivers to help maintain optimal PC performance.
- You are now able to cancel the downloading of driver updates currently in progress.
- We've updated the Software Updater database to the latest version so that it includes additional apps and their updates.

Fixing bugs and other improvements
- We fixed an issue that could have caused CCleaner to interrupt the uploading of larger files to Google Drive when running a cleanup.
- We resolved an issue where, in certain cases, the number of drivers to update displayed on the Driver Updater icon was incorrect.
- The "Scan Now" button on the Health Status screen now correctly triggers the Health Check scan.
- By enabling remote log upload in the CCleaner Support Tool in the case of issues, we are now able to collect larger crash dumps that cannot be sent by email.
- The Support Tool is now saved to a new, more suitable location.
- We have made improvements to boost CCleaner performance and stability.

Taking the hassle out of PC maintenance
- We've enhanced our cookie cleaning in Chromium browsers for even greater thoroughness.
- We've included Software Updater in the main navigation for easier access to updating your apps with the latest features, bug fixes, and security patches.
- Now, you’ll be able to find Registry Cleaning under the Tools section.
- We've revamped the Health Check results screen to display identified issues and their details more clearly.

Fixing bugs and other improvements
- Minor stability and performance improvements.

Taking the hassle out of PC maintenance
- New Cloud Drive Cleaner (Beta) is now available to all paid users. It helps find and remove redundant files, freeing up storage space and organizing Google Drive.
- We've enhanced Performance Optimizer to only display programs installed under the currently logged-in user, as well as excluding essential programs like antivirus that should not be deactivated.

Fixing bugs and other improvements
- We've fixed a crash affecting a small number of users during Software Updater scans.
- We've addressed a crash that could occur when starting the Performance Optimizer regular scan.
- We've resolved an issue causing Health Check to get stuck for some users.
- Further stability and performance improvements.

Taking the hassle out of PC maintenance
- We're bringing the convenience of regular auto-scans, helping ensure you keep your software up to date and your Windows system cleaner, safer, and better performing.
- We've improved the cleaning of browsing history, data, and cookies for Opera so it works properly with the updated Opera folder structure.
- We've also enhanced cookie cleaning, omitting logins to Adobe.com, for Chromium-based browsers in general, including Avira Secure Browser and Norton Private Browser.
- The latest improvements to our cleaning capabilities cover Garmin Express map files, YouCam, iTop Screenshot and iTop Screen Recorder, iTop Easy Desktop, PDF24 Creator, Oracle VM VirtualBox, and TotalRecovery Pro.
- We've updated the databases for Software Updater and Driver Updater to support more programs and drivers.
- We have improved the user interface and overall experience for Driver Updater, new Software Updater, and Health Check.
- New Cloud Drive Cleaner (Beta) is being made available to a small number of paid users. It helps find and remove redundant files to free up storage space and keep Google Drive organized.

Fixing bugs and other improvements
- We've corrected an issue that caused the showing of popup messages more often than expected.
- In Driver Updater, we’ve fixed several issues that caused users to see an invalid update screen, or an empty screen and incorrect number of drivers to update after updating their drivers.
- We have corrected partial freezing that some users might have experienced during a Health Check scan.

Helping you to keep your PC running fast and smooth
• Added a new Performance Optimizer feature
• Scans for apps that run in the background
• Allows you to sleep apps that aren’t needed, reducing system load
• Keeps apps asleep while not in use
• Wakes apps up safely when needed by you or another application
• Contains a guide and FAQ section
• We fixed some bugs found during our feature preview test phase
• You can read more about this feature in our blog post

Expanding our cleaning
• Added cleaning of Windows Software Distribution logs
• Added optional cleaning of Google programs backup files
• Added optional cleaning of Apple programs backup files
• Added optional cleaning of Steam backup files
• Improved cleaning of Safari internet history
• Improved cleaning of Chromium internet cache (JS files)

Taking the hassle out of PC maintenance
• We’ve added 50 new apps to our Software Updater!
• More to come this summer
• Request an app at ideas.ccleaner.com

Simplifying the app
• Added a helpful ‘Paste’ button into the License Key screen
• Improved Account Menu display for high-DPI screens
• Made some license registration errors more understandable
• To avoid mishaps, CCleaner will always be installed to a /CCleaner/ folder

Making the app inclusive (Accessibility)
• Our new Performance Optimizer feature has full support for NVDA screen reader
• The Account Manager menu now works better with NVDA screen reader

Keeping you safe
• As part of our continued commitment to security, we’ve made various minor security improvements based on testing (penetration testing, static code analysis).
• Updates like these are typical, preventative measures taken by all good software companies.

In this release, we’ve expanded cleaning for Edge, Firefox and Chrome and renamed some files for better clarity around what CCleaner is cleaning.

We’ve also released a preview of our new Performance Optimizer feature to a limited number of CCleaner users for their feedback.
This new feature puts apps into ‘Sleep’ mode if they’re not needed to boost system performance.

Expanding our cleaning
• We added cleaning of bookmark backups in Edge and Firefox
• We expanded our Google Chrome ‘Metrics Temp Files’ rule to include Setup Metrics
• We’ve renamed the ‘Windows SubSystems Temp Files’ rule to “Network Data Usage” to make it clearer that this rule removes historical, statistical data about your network usage.

Helping you to keep your PC running smoothly
• We have released a preview of our new Performance Optimizer feature to a small number of users for their feedback
• This new feature is not yet suitable for users of assistive technologies, but will be when fully released
• We expect to make it available to everyone very soon! :-)

Maintaining cleaning reliability
• We’re now cleaning Google syndication cookies fully in Google Chrome

Making CCleaner easy to use
• We’ve created a new way to register a license key in the product (find it in ‘Options’ > ‘License Key’)
• We’ve improved the design of the screen to make it simpler to register your CCleaner license key
• You’ll now see a more helpful message if something goes wrong
• Finally, we have an improved screen where you can review and manage your license

Keeping the app running smoothly
• We addressed a bug that was causing the ‘Save to Text File’ action in the Uninstall tool to add unwanted whitespace, making it copy-paste-unfriendly for spreadsheets
• CCleaner no longer crashes when importing cookies from a text file (‘Cookies to Keep’ right-click menu)

Expanding our cleaning
• Added new temp file cleaning for Chrome User Data
• Added new temp file cleaning for various Windows system components
• Added new temp file cleaning for Microsoft Photos app
• Fixed a bug in cleaning for Windows Game Explorer

Even more reliable driver updating
• Since its release in July 2021, we have put a lot of focus on minimizing the possibility of errors when using Driver Updater
• This release includes two new safety features in our proprietary technology, which reduce the likelihood of problems occurring
• Driver Updater is a feature of our premium CCleaner Professional product
• You can check for available updates for free, but you get updates you need to either upgrade or start a free trial

NEW! Automatic language detection on install
• Some of you told us that you uninstalled CCleaner because it doesn’t have translations when, in fact, we support over 60 languages!
• To remedy this, when you first install CCleaner, it will intelligently start up in a suitable language based on your system settings
• This only affects completely fresh installations (over-the-top installs do not modify language settings)
• You can change your language setting inside the app ‘Options’ > ‘Settings’ (more).

Better cleaning
• We are cleaning Chromium browser cookies again, after a change to where Chromium stores them. This affects all Chromium browsers, e.g. CCleaner Browser, Google Chrome, Microsoft Edge, Brave, Vivaldi, Opera and Yandex.
• We've added support for cleaning Firefox where it’s installed via the Microsoft Store. Every app installed via the Microsoft Store saves to a new location, so we will be working our way through other popular apps on the Store to ensure that CCleaner is able to clean them.

Improved technology
• We have upgraded CCleaner to use C++ 20. This allows us to work more efficiently and deliver app improvements more quickly.

Patch release 5.89.9401
• We’ve resolved an issue that was preventing the app from updating successfully for some users
• Information for technical types: