Receiving "A network-related or instance specific error occurred while establishing a connection to SQL Server" [Error 26] when installing or updating to Venus 4.22
![Part 1] Cannot connect to Server A network-related or instance-specific error occurred while establishing a connection to SQL Server | In Depth SQL : The Real DBA Activities Part 1] Cannot connect to Server A network-related or instance-specific error occurred while establishing a connection to SQL Server | In Depth SQL : The Real DBA Activities](https://indepthsql.files.wordpress.com/2012/02/port_issue_new.png)
Part 1] Cannot connect to Server A network-related or instance-specific error occurred while establishing a connection to SQL Server | In Depth SQL : The Real DBA Activities
![visual studio - Cannot Connect to Server - A network-related or instance-specific error - Stack Overflow visual studio - Cannot Connect to Server - A network-related or instance-specific error - Stack Overflow](https://i.stack.imgur.com/TDWxw.png)
visual studio - Cannot Connect to Server - A network-related or instance-specific error - Stack Overflow
![a network-related or instance-specific error occurred while establishing a connection to sql server. - Patch My PC a network-related or instance-specific error occurred while establishing a connection to sql server. - Patch My PC](https://patchmypc.com/wp-content/uploads/2020/09/MSSQLSERVER-in-stopped-state-on-WSUS-Server.png)
a network-related or instance-specific error occurred while establishing a connection to sql server. - Patch My PC
![Fixed – Error – “Microsoft SQL: A network-related or instance-specific error occurred while establishing a connection to SQL Server” – while trying to use Dataverse connector in Power BI | Nishant Rana's Weblog Fixed – Error – “Microsoft SQL: A network-related or instance-specific error occurred while establishing a connection to SQL Server” – while trying to use Dataverse connector in Power BI | Nishant Rana's Weblog](https://nishantrana.files.wordpress.com/2021/02/021921_2022_microsoftsq2.png)
Fixed – Error – “Microsoft SQL: A network-related or instance-specific error occurred while establishing a connection to SQL Server” – while trying to use Dataverse connector in Power BI | Nishant Rana's Weblog
A network-related or instance-specific error occurred while establishing a connection to SQL Server. - Microsoft Q&A
![Cannot connect to [Server Name\SQL Instance]." - SQL Management Studio Error Message - Efficient Business Integrators - Support Cannot connect to [Server Name\SQL Instance]." - SQL Management Studio Error Message - Efficient Business Integrators - Support](http://support.efficientbi.com/wp-content/uploads/Cannot-connect-to-Server-Name-SQL-Instance.png)
Cannot connect to [Server Name\SQL Instance]." - SQL Management Studio Error Message - Efficient Business Integrators - Support
![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.
![c# - A Network Related or Instance Specific error occurred while establishing a connection to SQL Server - Stack Overflow c# - A Network Related or Instance Specific error occurred while establishing a connection to SQL Server - Stack Overflow](https://i.stack.imgur.com/CN1C5.png)
c# - A Network Related or Instance Specific error occurred while establishing a connection to SQL Server - Stack Overflow
![A network-related or instance-specific error occurred while establishing a connection to SQL Server - SQLNetHub A network-related or instance-specific error occurred while establishing a connection to SQL Server - SQLNetHub](https://www.sqlnethub.com/wp-content/uploads/2018/05/a-network-related-or-instance-specific-error.png)
A network-related or instance-specific error occurred while establishing a connection to SQL Server - SQLNetHub
![A network-related or instance-specific error occurred while establishing a connection to SQL Server. - Microsoft Q&A A network-related or instance-specific error occurred while establishing a connection to SQL Server. - Microsoft Q&A](https://learn-attachment.microsoft.com/api/attachments/132020-screen-shot-2021-09-14-at-21324-pm.png?platform=QnA)