VirtualBox Provided you have a license, the Windows 10 ISO file can be installed onto a virtual machine using the latest version of VirtualBox.

When the installation of Windows 10 completes, your virtual machine should automatically connect to the internet assuming it has working network drivers.

3. Assign memory VirtualBox wants to know how much memory to assign to the VM. You can’t allocate more than the host machine, but if you can, 4GB for a Windows Vista, 7, 8, or 10 guest is advisable.