so after changing mobo from rma, my windows 10 is unlicensed now, so how do i re-license my windows 10 on the same brand of motherboard -z170p- but not the same physical motherboard?
i got the windows 7 first, installed it in this pc like 2 months ago... then upgraded it to windows 10.
how do i re-license and what do i need to show to microsoft... apart from my windows 7 cdkey?
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tagging @aayman