Not able to link to it as the domain administrator
I did load SQL Server Management Studio for just to search that I was not able to link to it as the domain administrator, regardless of being reasonably confident that the account had been settled the sysadmin role in SQL.
Some suggestion to fix it?
I am facing a problem regarding connecting the server I receive the error message:
Connect to Server
Cannot connect to localhost.
Additional information:
Login failed for user ‘ADTESTres’. (Microsoft SQL Server Error: 18456)