If you cannot open the guest session and get a VERR_NOT_FOUND VirtualBox error, follow the tips, solutions, and workarounds mentioned below. Check if “VBoxGuestAdditions.iso”n exists Insert Guest ...

VMDK, VHDX, and VHD are file formats of Virtual drives. They are unique and unlike other files, you can not just double-click on them to open the file. This is a complete guide on how to open VMDK, ...