General

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

You can read more here: https://forum.piriform.com/topic/55747-ccleaner-v5637540/

Download now!
You can download CCleaner Free here.

Fancy a few more features? Download the CCleaner Professional trial version here

If you are already a CCleaner Professional user your installation will update automatically.

Stay up to date!
Sign up to receive the latest news, product updates and offers by email.