how do i reinstall windows 10 with only product key?

optorian

Honorable
Nov 18, 2017
34
2
10,535
i have a new motherboard, ram, gpu, and cpu and i dont have the windows install disc. i know it's possible to use a product key to install windows but not sure how. thanks!
 




You shouldn't need the product key, this is Windows 10. You will need your email address.