I've been using GenyMotion for a FAST Android Emulator when developing with Visual Studio and Xamarin. However, I also use Hyper-V when developing for Windows Phone. GenyMotion use VirtualBox, which has it's own Hypervisor and you can't have two. Some sites say to use Add/Remove Features to turn the Hyper-V support off, but that seems like a big deal to do what should be a small thing. Instead, fr