Finder not showing Windows server networks We have a network with 40 machines and all of our machines are showing in Finder except for our Windows Server 2011 which is not showing under network computers in Finder. 

I can connect using Go -> Connection to server -> smb://ipaddress but I'm wondering if there is a way to get it to also show as a machine in the list.
Have you added each Mac to the Windows workgroup?


System Preferences > Network
Select the relevant network interface from the sidebar (Ethernet, Wifi etc)
Click 'Advanced' 
Click 'WINS'
Enter the name of the Windows workgroup in 'Workgroup:'
Click the + button and enter the IP address of your Windows server in place of 0.0.0.0
Click 'OK' and 'Apply'