You know now that you ask I have literally no reason to believe something like hyper v on windows lacks passthrough support primary reason I advised Linux other than I ' ve never bothered to check . I also don ' t know if you can change a device ' s bound driver on the fly e . g . to pass your gpu between guest and host . So actually it ' s completely reasonable I ' m mistaken . I guess my belief stems from Windows having always seemed easily defeated . For example it boots to a black screen when my monitor is connected to both my GPUs so I can turn it on and off to use in a guest or host without a KVM switch and I set the discrete in bios . <| sep |> Wouldn ' t Odin be the kind of person that would keep that secret ?