Use the VirtualBox Extension Pack to enable USB 2.0/3.0 support.
If you are trying to "fix" a Linux system boot error (sometimes confused with mobile unlocking software), the common "Control D" or "Give root password for maintenance" error is usually caused by a corrupted /etc/fstab Google Groups : Enter the root password when prompted. : Remount your filesystem as read-write: mount -o remount,rw / : Edit your fstab: nano /etc/fstab 4ukey linux fixed
Boot the VM, download the official Windows version of Tenorshare 4uKey, and install it. Step 4: Configure USB Passthrough Filters Use the VirtualBox Extension Pack to enable USB 2