No, Windows 10 Pro cannot be activated using a Windows 8.1 key.
No, Windows 10 Pro cannot be activated using a Windows 8.1 key.
Hey there, I'm trying to figure this out. The question mentions whether I can use a normal Windows 8.1 key to activate Windows 10 Pro. After setting up my first PC build, I heard it's better to install Windows 10 directly and use a Windows 7/8/8.1 key for activation because it's more affordable. Now I want to get it as cheap as possible, ideally under 20-25 euros. Thanks for your help!
it doesn't make sense to compare 8.1 to 10, it's just a serial number for your product. Windows offers a free update for one year after launch, and once it stops working, it becomes useless. Trying to recover or reinstall Windows 10 would mean losing that free upgrade kernel.
I believe the question refers to activating Windows 10 Pro using a Windows 8.1 (Home) key. If that matches your intent, then it should work.