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1. Azure sql error 18456 log shows successful authentication how to#
2. Azure sql error 18456 log shows successful authentication install#
3. Azure sql error 18456 log shows successful authentication Offline#

If not, create new login in SQL Server Books Online. In order to make SQL Server login with user, please confirm that you have a login user. Situation 2: You are trying to connect by using SQL Server Authentication but the login used does not exist on SQL Server. To login SQL Server successfully, you should change to login SQL Server with Windows Authentication mode and enable Mixed Authentication mode or SQL Server Authentication mode. Situation 1: The login may be a SQL Server login but the server only accepts Windows Authentication.

Azure sql error 18456 log shows successful authentication how to#

Now we will introduce some situations when there is no user credentials for SQL Server logon and how to solve SQL Server login problem. " Login failed for user" would occur if the user tries to login with credentials without being validated.

Is in suspect mode, or is in single user mode but the only available connection is already being used by someone else or by something else. Has been set to the RESTRICTED_USER state or is set to emergency status.

Azure sql error 18456 log shows successful authentication Offline#

No longer exists, offline or has been detached. Instead, you receive error 4062/4064 message.ĭefault database becomes unavailable probably because the database: However, if it is unavailable when connected, you may not be able to connect. And it is used automatically when you connect to computer that is running Microsoft SQL Server, and you do not specify a login database. While you receive SQL Server failed login error 4062/4064, you should look for reason why cannot open default database.Īs is known, each user has a default database. Refer to common error states and their descriptions in following table, you would find the real reason for failed logining SQL Server. View the entry and just need to pay attention to the " State", which the server will accurately set to reflect the source of the problem. To determine the true reason for the SQL Server login failure, the administrator can look in server's error log where a corresponding entry will be written. We should know that the ' State' will always be shown to be ' 1' regardless of the nature of the problem. Msg 18456, Level 14, State 1, Server, Line 1 While you receive error 18456/18452 message, please check error state in SQL Server error log. Section 1: Check the Error State or Find Reason to This Error

Azure sql error 18456 log shows successful authentication install#

How to Fix Login Failed to SQL Server - Error 18456/18452/4064/4062Īfter you install Microsoft SQL Server 2016/2014/2012/2008/2005/2000, and you try to connect to server that is running SQL Server, probably you receive one of following error messages.