It should be able to work i think. Have you tried with the Win7 USB drivers. The corresponding bit (32 or 64) ofcourse. Or try version V126.96.36.199R1_1Does V188.8.131.52R1 US version Unified Maintenance Console work on Windows server 2016 over IP? It keeps saying "Unable to connect". Turning off the firewall doesn't help. I didn't try anything else.
It connects (over network) fine on VMWare Windows7 x32 and x64. I haven't try USB since Win2016 is also a VM.
My KX-TDA200 is still on V2.014 (I don't if upgrading the firmware is possible).