Error 18456 Sql Server 2008 Express
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting error 18456 sql server 2008 windows authentication ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join microsoft sql server error 18456 sql 2008 r2 the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a sql server error 18456 severity 14 state 5 minute: Sign up Unable to log in to server in SQL Server 2008 R2 Management Studio up vote 3 down vote favorite I have a SQL Server 2008 R2 instance and can log in using the sa user. But I microsoft sql server error 18456 state 1 want to define another user (administrator) to log in with SQL Server Management Studio, so I did the following: Logged in to the server in Management Studio as sa. Right clicked on the database name. Clicked on properties. Then under permission, I select the required username (administrator). And I grant him all the permission. But when I tried to log in using administrator, I got the following error: Login failed for user “administator” Error 18456. Can anyone advise what might be the
Microsoft Sql Server 2005 Error 18456
problem? sql-server authentication sql-server-2008-r2 ssms share|improve this question edited Feb 15 at 1:57 J0e3gan 6,29493059 asked May 15 '14 at 1:11 John John 23231232 add a comment| 2 Answers 2 active oldest votes up vote 3 down vote accepted You need to add a server login: Connect to your SQL Server with SSMS as sa. Drill into the server's Security folder in SSMS's Object Explorer pane. Right-click on the server's Security > Logins folder that appears in Object Explorer. Click on New Login... in the context menu that appears. Provide details of the new login in the Login - New dialog that opens - particularly its General, Server Roles, and User Mappings pages (along the left). (See the screenshots of each page with sample input at the bottom of the answer.) You may need to add a database user depending on your needs, but a server login (like your sa login) is necessary to connect to the SQL Server instance using Windows or SQL Server authentication. Mapping the new login to a database user (in the Login - New dialog's User Mappings page) will create a new user in the mapped database if you specify a username that does not already exist; alternatively you can map the new login to an existing database user. Another SO question speaks to the differences between server logins and database users. Login - New (General page) SQL Server authentication or Windows authentication Login - New (Server Roles
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Microsoft Sql Server Error 18456 State 11
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