Just upgrade your Windows 7 machine to Windows 10 for free:
https://www.howtogeek.com/509087/how-to-upgrade-from-windows-7-to-windows-10-for-free/
As long as the Windows 7 machine has a valid license it should still work.
Thank you for that link. I’ll try it tomorrow. I am much too tired now.
If I can still find the thread tomorrow I’ll let you know if that link is still valid.