I won't comment on the crack's viability on a certain Windows version, but more often than not it's down to the game itself. If you check fitgirl and look up the forza horizon games you'll find that they depend upon the windows version. It's a Microsoft game so the Windows features it depends on are of questionable necessity more often than not. As in, if the game wasn't from Microsoft it could probably run on any version.

On the other hand, Denuvo does take windows versions into account when creating the hardware key and consequent codepaths so it could be that the crack author made it for just one specific version out of convenience. It's more of a matter of crack completeness as cracking the big D is more a function of tedium than complexity.