http://blogs.technet.com/b/server_core/archive/2008/01/14/configuring-the-firewall-for-remote-management-of-a-workgroup-server-core-installation.aspx Not every MMC snap-in has a firewall group, here are those that do: MMC Snap-inRule GroupEvent ViewerRemote Event Log ManagementServicesRemote Service ManagementShared FoldersFile and Printer... »
Best instructions for setting up Hyper V Server
https://technet.microsoft.com/en-us/library/ee256062%28WS.10%29.aspx
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Run nvspscrub.js /P to clear all Virtual Networks
https://social.technet.microsoft.com/Forums/en-US/winserverhyperv/thread/708aef60-05ad-40ed-af70-5ddcaf2a7a36
https://social.technet.microsoft.com/Forums/en/winserverhyperv/thread/7f92804c-0489-48b6-92da-6cf03902406d
https://social.technet.microsoft.com/Forums/en-US/winserverhyperv/thread/e6eb2454-084c-4754-9075-6f22ca717f2b/
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How to inject network drivers into HyperV Server when you see the message “No active network adapters found” Download device driver Change Directory to driver location... »