I think I will just install windows 7 and upgrade from there, I have a good copy of 7.

I am upgrading from 8.1 but it was installed by Dell and I have no product code

Trying to install from preview to windows 10 from media download ISO and it wants the product code and I don't have one . where can I get it.. Thanks

I downloaded and installed 10158 a couple of days ago but 10159 kept failing. I have checked all my download settings and now I can not even get an option to download 10159, it just doesn't show...