Is it possible to use a CCleaner Profesional licence on WIN10 and macOS Sonoma 14.2.1 in parallel?
I have a professional licence that can theoretically be installed on three devices. My question now is, can I install or use this licence on both a Windows PC and a MacBook?
If it's a newer licence and says 3 devices (not an older licence that was 3 PCs) then yes the same licence can be used on PC, and/or Mac, and/or Android devices at the same time.
Simply install the CCleaner Free version for the device type and then enter your licence key to activate it as CCleaner Pro.
Instructions on how to do that for each of the 3 device types can be found here:
<a href="https://support.ccleaner.com/s/article/how-to-register-and-activate-ccleaner-professional?language=en_US" ipsnoembed="true" rel="external nofollow">https://support.ccleaner.com/s/article/how-to-register-and-activate-ccleaner-professional?language=en_US</a>