I suddenly find my Windows Hello has stopped working on my Surface Pro 4. So I remove it and try to setup again.
However, it displayed "Something went wrong: it looks like you've already setup Windows Hello on another account Remove face recognition from your other account and then try again."
Which other account is it referring to? I am only using Windows Hello on my own account, but on 2 Surface Pros. It used to work just now, if there a new bug/feature that prevents us from using Windows Hello on 2 PCs using the same account?