CCleaner 6.37.11523 便携版 - 系统清理工具

2025-05-28
We fixed a bug that was preventing Software Updater from updating Windows Defender for certain users.

2025-03-19
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The counter of outdated drivers on the Driver Updater icon now displays the correct number of drivers in all cases without having to perform another scan.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.

2025-01-22
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.

2024-12-11
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.
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.

2024-11-13
We've now made our Cloud Drive Cleaner work with both Microsoft OneDrive (new) and Google Drive for all paid users.
We’ve upgraded our Software Updater library to offer you more app updates than ever.
For Software Updater, we’ve also tweaked it so that it now cleans up installers downloaded during the updating process more effectively.
We’ve improved how our app cleans Opera and other Chromium browsers, including cache files and saved form-fill data.
We’ve done various UI improvements, including localization fixes and adding links to the knowledge base in Software Updater, Performance Optimizer, Duplicate Finder, and license activation. This is to help improve how you experience our app and to make it easier for us to resolve issues.
Fixing bugs and other improvements

In Software Updater, we’ve now made the “update complete dialog” appear correctly. This is once all the programs in Software Updater update completely. Previously, it would appear too early while updates were still going on.
In Driver Updater, we’ve fixed the issue causing some drivers to display the wrong installation dates.
We resolved the issue causing the CCleaner update to fail for some users once they clicked on the pop-up notifying them about the latest version of our app.
In Health Check, we’ve corrected the issue that stopped users from canceling software updates they’ve already asked for.