One key, both versions. This genuine Windows Home license activates either Windows 10 Home or Windows 11 Home – install whichever you prefer, or upgrade from 10 to 11 later using the same key.
Why is OEM cheaper?
OEM keys are permanently tied to the first PC they activate on. Same genuine Windows – the only difference is you cannot move it to a new machine. If you will stay on this hardware, OEM is the smarter buy.
What you get: a genuine Windows Home activation key delivered instantly after purchase, plus simple activation instructions.












