Copying, snapshotting, and cloning your virtual disks preserves your hard work. VirtualBox has several mechanisms in place for helping you to preserve all the setup and customization you've done.

To work through this, you’ll need a running instance of VirtualBox with at least one VM available to back up. You’ll also need a drive with plenty of space to back that VM up to.

To do this, you need to open the virtual machine settings, go to System, and check the Enable EFI box. Does VirtualBox support EFI? Yes, VirtualBox supports EFI for special operating systems only.

VirtualBox has once again been given a revised GUI and works on Windows on ARM for the first time. However, some bugs from ...