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 ...

In VirtualBox 7.1, users can expect a revised GUI and, above all, better integration with Oracle's cloud (Oracle Cloud Infrastructure, OCI). The performance dashboard now shows the resource usage of ...

There are reported cases where VirtualBox can cause your network config in the VM to become invalid and throw the error message Failed to open/create the internal ...