I have a windows domain, 2012 R2 servers on 2008 domain and forest functional level.
My KMS server is 2012 R2 and VAMT 3.0.
When I do an auto discover, my Windows 10 machine is not being discovered and my office on that machine won't activate.
I'm getting Error Code: 0xC004F074
Not sure why my 2012 KMS isn't finding my Windows 10 box.