I’m working in MS SQL Server 2014. I needed to make some modifications to the connection information but discovered the SQL Server Configuration Manager was missing from the Windows Start Menu.
After a bit of digging, I found it was still available but it appears it is no-longer added to the Start Menu on installation.
To access it, open your Explorer and navigate to your Windows directory, then open the 64Bit system directory and locate and run: SQLServerManager12.msc
C:\Windows\SysWOW64\SQLServerManager12.msc