The original post: /r/buildapc by /u/methy_butthole on 2024-06-23 22:10:16.

I just built my first PC, only thing left to do is install Windows. I have an older computer already with Windows 10 that I am going to recycle or donate or something. Can I somehow use the license key from my old computer’s Windows on the new computer?

I got the old computer used, it is a 10 year old Dell, it did not come with a Windows CD or Key, I did a fresh install of Windows 10 when I first got it and the license key was tied to the motherboard or something like that. Thanks!