CCleaner

Do you use CCleaner and want to suggest features?
Need help getting started? Remember to check the CCleaner help and FAQ files.
Customers with an active paid CCleaner Professional subscription can also get direct personal priority customer support here or from support@ccleaner.com.

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Driver Updater

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CCleaner Bug Reporting

Is CCleaner not working properly on your system? Then let us know (with details to help us hunt down the problem to solve it for you and for others).
IMPORTANT: You may experience problems running CCleaner if your AV definitions are out of date. If your CCleaner has stopped working and you are using an old version of Trend Micro antivirus protection, you will need to update your Trend Micro from here https://esupport.trendmicro.com/en-us/home/index.aspx.

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CCleaner Help Requests

Need help installing or using CCleaner on your PC? Be sure to check the Frequently Asked Questions collection from the Piriform support website. If you need information on your paid CCleaner licences, expiry dates, registration information and download links you can get that directly from the CCleaner licence lookup. Can't find the answer in the FAQ files? Maybe it has already been asked and answered here - or start your own thread.
IMPORTANT: You may experience problems running CCleaner if your AV definitions are out of date. If your CCleaner has stopped working and you are using an old version of Trend Micro antivirus protection, you will need to update your Trend Micro from here https://esupport.trendmicro.com/en-us/home/index.aspx.

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CCleaner for Mac

Post bug reports, suggestions and questions about the Mac version of CCleaner. CCleaner for Mac 1.18.30, with support for MacOS Catalina and BigSur, was released in October 2020 - if you are having troubles updating from within the product you can download the latest version from https://www.ccleaner.com/ccleaner/download?mac.
CCleaner Professional for Mac 2.2 (with Monterey support) is now available from https://www.ccleaner.com/ccleaner-mac for new purchasers only - although no free version will be available until 2022. Customers with current active licences for CCleaner Professional for Mac 1.x will receive information on how to migrate to CCleaner for Mac 2.2 in the coming weeks.

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CCleaner for Android

Post bug reports, suggestions and questions about CCleaner for Android.

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CCleaner Suggestions

Post your suggestions for CCleaner improvements and new features. The developers keep an eye on this forum for new ideas. If your suggestion is popular, it may find its way into a future version of CCleaner! Also be sure to check https://ideas.ccleaner.com/

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