We can use two or more operating systems at the same time through a Virtual machine without using a physical machine. But some users encounter an VERR_SUP_VP_THREAD ...

Update BIOS and check Vbox.log If all else fails, try updating the BIOS firmware — older BIOS’s have been known to have issues reporting enabled virtualization to the OS. I recently discovered this ...

If you are trying to boot a guest operating system, but VirtualBox displays a black screen without any text or mouse cursor, here are a couple of solutions you can ...