Strange issue’s are my favourite!
I wanted to delete a user profile on W10 1511 today. But when I went into User Profiles through control panel – only the current user i was logged in was displayed.
To see all user profiles, I had to go to Computer Properties -> “Advanced system settings” -> User Profiles Group -> Settings.
I’m not sure what causes this issue – it could be that UAC is disabled and if was enabled when I went in through Control Panel i would have been prompted to accept the UAC prompt then it would display more than current user.