I am logged in as an admin on the computer. For some reason I can't log into SQL Server 2012 which is running on the same machine. The SA user is locked out. SQL Server was installed when I was logged in into my company's domain. I am not logged into the domain when I try to log in to sql server. I don't know if this matters st all.
However I expect to log using Windows authentication if I am in the administrator group?