I signed up for the Microsoft windows 10 insider program from my Windows 7 environment. Consequently, Microsoft wants to upgrade Windows 7. However, my Windows 7 environment is my production environment and I don't want to upgrade it. I do have a licensed version of Windows 8.1 running in a virtual machine. I would prefer updating it instead. Is there a way I can "move" the upgrade from my Windows 7 system to the Windows 8 system?