There are many reasons for the virtual machines not starting such as Microsoft Hyper-V interfering with the AMD-V technology or AMD-V being disabled in the BIOS settings. If AMD-V is disabled in the ...
You may need a video card (GPU) in a virtual machine for tasks like OpenGL, Direct3D, and CUDA. In that case, we usually use an emulated video card, which is not as good of a performer as a dedicated ...