How to change admin to standard user?
I’ve MacBook Air 2020 and mistakenly added the kids as admin accounts when I should be the only admin. How do I change their accounts to standard? When I go into the options and unlock it won’t let me select any of the current users ( even standard) and I’ve gone into their accounts and can’t seem to do anything within theirs either.
please help !
MacBook Air 13″, macOS 10.15