I work at a school district, and we are trying to find a way to downgrade our Servers. We recently upgraded to Windows Server 2012R2, and want to find a way to go back down to Windows Server 2008R2. This is just a backup option incase things don't go well with the new one.
I was told there is some kind of command that you can use to accomplish this, but I am not too sure of what that would be.
Thanks in advance, Viraj