2
18456 - Login Failed for User (Microsoft SQL Server, Error: 18456). , SQL .
, , SQL. , , SQL. .
Server Manager . Tools → Computer Management:
Local Users and Groups, Computer Management → System Tools Users.
. , Built-in account for administering the computer. , , SQL.
, Administrator. .
SQL Management Studio Administrator, , , , Security → Logins. Logins New Login:
Search:
, SQL. OK:
Server Roles sysadmin OK:
Connect SQL OK.
, Administrator , . .
