Just applied latest Microcrap patches & fixes? on my Win10 Home version and did get the popup. The initial instructions CCleaner provides should be changed to point to this post as the registry keys don't exist. I used the copy/paste into notepad, saved the .reg file and imported the new entries into the registry. CCleaner then worked and cleaned all of the crud MS wanted to keep on my system. No reboot was necessary. Good job by CCleaner - best $20 I've spent.