

In the above discussion, there are some relevant solutions discussed to remove the Authentication Microsoft SQL Server error 233. Read also other SQL Server Helping Posts: Select connection → check the “allow remote connections to this server”.Click on Server node → choose Properties.If this feature is turned off, then SQL Server will work properly on your system but if your feature is on then, follow the steps given below: Use “net start” | Start > Run > CMD type net start SQLBrowserĪlso important is to enable the remote connection.Start > Run > type services.mscand press enter – find SQLBrowser and start it.You can connect to your instance through SSMS. Close cmd windows and check if the SQL server service is running by going to SQL Server – Configuration Manager. Keping CMD open, open a new CMD as an administrator and navigate to your SQL server instance folder (mine is: C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\Binn) and run the following command to increase instance memory to 4GB:ĮXEC sys.sp_configure 'show advanced options', 1 ĮXEC sys.sp_configure 'min server memory', 1024 ĮXEC sys.sp_configure 'max server memory', 4096.“Maximum Server Memory” to below the amount which could run the services.Check if TCP/IP is enabled, and s ahead of the Named Pipes in the settings Check if Named Pipes protocol is enabled 3. Check if Shared Memory protocol is enabled 2.

Typically, to troubleshoot this, you go to SQL Server Configuration Manager (SSCM) and: 1.

I hope this will work for others as well. Only one user was able to connect with the SQL server. You can got this error for the reason that the user connections was reset to 1. Open MSSMS and run the command below: sp_configure 'show advanced options', 1 If your default database other than master, You need to revert to master. More commonly this issues seen when the default database will be offline or not exists.

Microsoft SQL Server error 233 Solution for Microsoft SQL Server error 233
