Hi,
I have 2 different laptops, one running Win10 version 1709 and the other running version Win10 version 1607.
Both of these laptops show the same problem when trying to connect to a Mikrotik Groove via IPv6.
From a Win7 box, no problem, this is what is on the media during discovery time:

On the Windows 10 boxes, during discovery, this is what I get:

I tried disabling every other NIC items other than IPv6, running Winbox as admin, running Winbox as win7 compatibility mode, disabled all of the firewall features. Nothing worked so far.
Do you have any idea why this is happening?
-David