If you receive Error Code 18456, Severity 14, State 23 on your computer, you should take a look at these suggested solutions.
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| STATE | EXAMPLE DESCRIPTION (NOTE: DETAILED … |
|---|---|
| 1 | Error: 18470, severity: 14, status: 1. |
| 1 | Status 1 occurs as soon as possible when connecting … |
| 2 | Error: 18456, Severity: 14, Status: 2. |
| 2 | Site (with SQL or Windows … |
I have a great application thatSwarm this year connects to SQL Server and uses one connection to use the database when the user opens the top-level application. In other words, I have 6 users using an application that match different connections, but the application itself connects to the SQL server with only one absolute connection.
One of my users is having problems. When she first enters the registry, she is greeted, but when she tries to open it again, it fails. If she restarts her computer, she can re-establish the connection with one try. (Inappropriate)
error 18456; Gravity 14; Condition 38
Error 18451, Severity 14 Condition 1
Error 18056; Severity: 20, status 23
Error: 18456; Severity: 14 Status: 23
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Nov asked a couple from 15 to 19:30.
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In many of these states, you can find a great article by Aaron Bertrand at:
- https://sqlblog.org/2011/01/14/troubleshooting-error-18456
Error: 18456; Severity: 14 Status: 23
Provisioning access server crash when re-validating login onLog in.
error 18456; Gravity 14; State 38
Failed to open the database specified in the connection properties. (or) Unable to open database “” when requesting a connection. Connection error.
error 18056; Severity: 20, status 23
It looks like it has something to do with revert to the connection pool when the client was unable to reuse the spid. If you are having the same problem, you could view this Microsoft Connect item, but the application was closed as “Not playing”.
- https://connect.microsoft.com/SQLServer/feedback/details/468478/sql-server-2008-regular-nnahm-keine-Verbindungen-an
Error 18451, Severity 14; 1
SQL State Server is shutting down. During shutdown, only sysadmin members with a fixed system role can establish new connections.
Approved: Fortect
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This suggests that you may need to check and even update to a newer regional level in relation to the installation.
answered Nov 5, 2015 at 20:10
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Step 1. Log in using Remote Desktop.Step 2. Start the administration of Microsoft SQL Server.Step 3: Check the server authentication mode.Step 4: restart the SQL service.Step 5: Check SQL user permissions.Step 6: Map the user to the database.
The generic message “Login failed for user (Microsoft SQL Server, error: 18456)” means that you entered invalid credentials when logging into SQL Server. In the screenshot below, I am logging into Microsoft SQL Server Management Studio with a user who never had administrative rights to log in to most servers.
2 reviews. Make sure you are inSelected “SQL Server Authentication” mode for the user you created through Server> Security> Login Features. Another possibility is that you have created a SQL Server connection to Management Studio, in addition, the option has been tested, according to which the user must change the password on the first connection.
