long story short:
yesno, your windows key is bound to the motherboard, do you still have your old pc?
long story short:
thankslong story short:
windows 10 allows for one transfer of your license - this means that you can swap once
first get your key on your "old" device, open cmd and use this code:
wmic path softwarelicensingservice get OA3xOriginalProductKey
also check which version of win 10 you have (home, pro,...)
once you have it, you can use it in a new installation
create a usb installation stick here
https://www.microsoft.com/nl-nl/software-download/windows10