SqlServer2008 can't start the problem.

Error message:

Windows authentication

A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or could not be accessed. Verify that the instance name is correct, and that SQL Server is configured to allow remote connections. (provider: Named pipe provider, ERROR:40-Unable to open connection to SQL Server) (Microsoft SQL Server, error: 2)


  


My Computer-admin-what is the difference between SQL Server service startup and SQL Server service startup inside SQL Server Configuration Manager?  I can't say the question now.

Which master if know, together discuss ...