VBoxManage internalcommands createrawvmdk -filename '%USERPROFILE%'\.VirtualBox\usb.vmdk -rawdisk \\.\PhysicalDrive # Replacing # with your USB Disk number from step 3, type.At the command prompt, type diskmgmt.msc and press Enter to open the Windows Disk Management Tool.You’ll need to use the command line to perform steps 3-6,ġ.) From the Windows ‘⌕ Type here to search’ box, type cmd.exe.Download and run VirtualBox (Installing to the default path).Make VirtualBox Boot from a USB Flash Drive (Windows Host)