I am having problems with an old laptop that was a dell refurb. It has a legal copy of win 7. So why is it telling me that my copy is not a legal copy after years of being fine? I am using it as a media center computer so I don't want to upgrade. It does what it needs to do and win 10 or 11 won't. How do I nix the nag messages when I am streaming video? I when I try to authenticate, it wants me to install win 11.