Change Windows Public Network to Private

This works for Windows 8, but the Secpol bit should work for Windows 7 also, and probably Vista.
http://www.online-tech-tips.com/windows-8/change-from-public-to-private-network-in-windows-8/


See here for Windows Server 2012
http://www.jenovarain.com/2012/09/server-2012-network-location/