USAFRet :
GreyPhantom :
Hello,
I created the installation file for windows 10 via the microsoft website...
I have an unused Win 8.1 Pro Product Key... Can I activate my Windows 10 with it?
Thank you
Assuming a valid Win 8.1 license, and assuming a recent (after November 2015) download of Win 10...yes.
The most recent build 1511 - 10586...allows you to activate a clean Win 10 install with a relevant, qualifying, Win 7 or 8.1 license key.
When i downloaded the media creation tool from the microsoft website, i had 3 Windows 10 downloading options:
Windows 10
Windows 10 N
Windows 10 Home Single Language...
This confused me because Win 8.1 Pro is supposed to be upgradable to Windows 10 Pro...
So i downloaded the closest option "Windows 10"... And after the download was done there was a message saying i need a windows 10 product key to activate windows 10.
However, yes i do have a valid Windows 8.1 Pro Key, given by a friend... So, it should work in activating Windows 10 and upgrading it to Pro?