Surface Book and Windows 8.1 drivers

[Malbeck]

Hey all,

Does anyone know if there are drivers for W8.1 for the Surface Book? It comes with W10, but we are running enterprise 8.1 and downgraded it, but cannot find any 8.1 drivers for this unit! Are there even any available?

Mal-

[HappyAndyK]

I have not come across any such links.