![Connect and query a SQL Server instance using SQL Server Management Studio (SSMS) - SQL Server Management Studio (SSMS) | Microsoft Learn Connect and query a SQL Server instance using SQL Server Management Studio (SSMS) - SQL Server Management Studio (SSMS) | Microsoft Learn](https://learn.microsoft.com/en-us/sql/ssms/quickstarts/media/ssms-connect-query-sql-server/connect-to-sql-server-object-explorer.png?view=sql-server-ver16)
Connect and query a SQL Server instance using SQL Server Management Studio (SSMS) - SQL Server Management Studio (SSMS) | Microsoft Learn
A network-related or instance-specific error occurred - Troubleshooting issues with your installation - Lansweeper Community
![SQL Server Error 40: A network-related or instance-specific error occurred while establishing a connection to SQL Server. SQL Server Error 40: A network-related or instance-specific error occurred while establishing a connection to SQL Server.](https://techyaz.com/wp-content/uploads/2018/01/error-40-min-1280x720.jpg)
SQL Server Error 40: A network-related or instance-specific error occurred while establishing a connection to SQL Server.
![SQL SERVER - How to Get List of SQL Server Instances Installed on a Machine? - SQL Authority with Pinal Dave SQL SERVER - How to Get List of SQL Server Instances Installed on a Machine? - SQL Authority with Pinal Dave](https://blog.sqlauthority.com/wp-content/uploads/2016/11/get-inst-01.jpg)
SQL SERVER - How to Get List of SQL Server Instances Installed on a Machine? - SQL Authority with Pinal Dave
![SQL SERVER - How to Get List of SQL Server Instances Installed on a Machine? - SQL Authority with Pinal Dave SQL SERVER - How to Get List of SQL Server Instances Installed on a Machine? - SQL Authority with Pinal Dave](https://blog.sqlauthority.com/i/c/get-inst-02.jpg)