CCleaner âPremiumâ is a type of licence, it is not an app version.
A CCleaner Premium licence allows you to install and run the CCleaner Professional app on up to 5-devices, and mix of PC, Mac, or Android.
In CCleaner 7 if you go to Settings > My Subscription does it say that your licence is âActiveâ as CCleaner Professional?
If not then enter your licence key to register/activate it as âProfessionalâ.
I have exactly the same problem on my desktop PC (Windows11 64-bit). Iâve even uninstalled the entire CCleaner v7 program, rebooted the PC and re-installed. Exactly the same. Piriformâs ChatBot is useless - it only offers solutions that are obvious and simply donât work. CCleanerâs developers are hiding behind it and donât want anything to do with offering genuine help.