[robina80]

if i build a new computer and stop using my current computer atm ie its out of date, not good for games and i scrap it or uninstall windows from it, can i install windows which i bought for my old computer and install it on my new build, or will i have to buy a completely new windows OEM for new computer

[Hybr!d]

One license per machine.

So if you scrap the old one you're legal.

[zerocool]

What Dave has said is true but you may find that you cannot activate it across the internet and you will have to ring up the microsoft activation line and explain to an advisor what you have done and they will give you a new activation code