I had a p67a-gd53 that broke so i bought a new one and the win 7 licence passed on to the new one but if i sell the broken one and someone manages to fix it and they use the motherboard does the licence go back to that one if some just installs win7 on it or do they need need the activation key,because switching to new one didn't ask to type that key again it just activated
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Don't worry, u are good. The key OEM licence is tied up to mobo and OS.
If u sell the old mobo, it will be without the windows.