Forum Discussion
GabrielStone
Sep 11, 2025Iron Contributor
Can I fit my old PC hard drive into my new PC just to activate Windows 11?
Years ago I purchased Windows 8.1 OEM for around £100 from ***elsewhere***, then when Windows 11 came along I was able to upgrade to it for free. Now I've just built a new PC but need to be ab...
Nguyenais
Sep 12, 2025Bronze Contributor
Yes. You can use use the Windows 8. 1 key to activate Windows 11. However, only retail key is supported!