If you’re facing this issue, you can try our recommended solutions below, which are listed in no particular order, and see if they help to resolve the issue on your Windows 11/10 computer. Install the ...

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 ...