Can windows 10 be activated with wind 7-8 keys in 2025?

[Microsoft Windows]

Greetings, I have old win 8 I believe (not sure unfortunately) business license for 5 computers. I got keys long ago from tech support, and used two for win7 and if I remember correctly one for win 10 on new computer. Im pretty sure I still have few activativations left, but those keys does not work on new win10 computer now. Id like to know is it still possible to activate win10 with win7 key now to make sure I need to buy new license, and its not just I installed wrong version of win10. Thanks.

Continue reading...