I found a similar issue here: https://www.reddit.com/r/techsupport/comments/3a0yra/nvidia_quadro_not_recognized/ https://www.reddit.com/r/techsupport/comments/3

I found a similar issue here: https://www.reddit.com/r/techsupport/comments/3a0yra/nvidia_quadro_not_recognized/ https://www.reddit.com/r/techsupport/comments/3a0yra/nvidia_... Did you try manually installing the Quadro drivers? It sounds like it's not so much a Hyper-V issue as a 2012 R2 issue.