Enable remote connections for SQL Server Express 2012
问题 I just installed SQL Server Express 2012 on my home server. I\'m trying to connect to it from Visual Studio 2012 from my desktop PC, and repeatedly getting the well-known error: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a