Ensure that VT-x is listed in the Instructions pane. If not, you may need to change BIOS settings. Stephen Glasskeys For AMD based machines, download the AMD Virtualization Technology and Microsoft ...

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 ...

We have observed that when attempting to run a VirtualBox image in Oracle VirtualBox, an error appears stating that VirtualBox is not signed with a build certificate ...