blckgrffn
Diamond Member
Been awhile since I've done it but AFAIK all you will need is a Windows 7/8 key and you should be able to install/activate Win 10 on any compatible PC.
Keep in mind however that if you want to do a "clean install" rather than an upgrade you will need to either install Win 7 SP1 or some version of Win 10 itself first to make it work. (10 has to "see" a version of Windows to install unless you have a full "retail" copy)
That has never been true for me - using the USB installer directly from MS, I just put the key in during install and it works. I have done this with COA and old technet keys for myself. Both for W10 and W11.