Although Windows Server 2012 Server Manager can manage Windows Server 2008, Windows Server Hyper-V Manager could not.
I installed .Net Framwork 4.0 above.
I installed Windows Management Framework 3.0 above.
I installed KB2682011 hotfix
and I ran below commands
- Set-ExecutionPolicy -ExecutionPolicy RemoteSigned
- Configure-SMRemoting.ps1 -force -enable
after that, I could see the information of windows server 2008 in server manager. but just that.