Have a Win7 PC that is a member of our domain. When logging in to windows it has previously suggested the correct domain user <domain>\<username> and prompted for the password.
After some upgrade (or something else??) it has started to suggest the local user .\<username> and - before entering any password it displays "incorrect password".
Have to select "Change user" and then type <domain>\<username> in order to log on to the system. What have caused this change and how can I have the PC default to the domain user?