SQL SERVER

[ali khan Dec2021]

a network-related or instance-specific error occured while establishing a connection to SQL Server.
the server was not found or was not accessible. very that the instance name is correct and that SQL Server
is configured to allow remote connections.(Provider:Names pipes provider, error:40 - could not open a connection
to sql server ) (Microsoft sql server, error:53)

[Lost User]

Please stop reposting this message. You have been told more than once what you need to do to resolve this.

[0x01AA]

Please have a look here: How do I fix the error 'Named Pipes Provider, error 40 - Could not open a connection to' SQL Server'? - Stack Overflow[^]