Ccleaner stalled in Windows 10. Compatability issue. Installation problem

Ccleaner stalled in Windows 10. Can't install and can't run in Windows 10. Compatibility issue. Installation problem

Follow what's written in the first sentence of this post by Nukecad to download the Slim version, and give it a try:

https://community.ccleaner.com/topic/60619-automatic-update-ccpro-of-5818895-5828950-fails-on-windows-10-version-21h1/?do=findComment&comment=329688