When I try to connect to a computer on my Windows 10 network (both computers are running Windows 10) I am asked for my network credentials. What credentials am I being asked for? Is it administrator credentials for the computer I am trying to connect to? Or, is it something else? I'm trying to connect to a machine I set up some years ago. I might not have the credentials of the administrator written down. If that's the case, how can I find out what those credential are?