Can I use the same windows 10 product key for mutliple computers

medreththedragon

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Nov 30, 2015
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SO I have windows 10 for my older labtop and I have the product key for it. I am practically done building my new desktop, I have an ISO version of windows 10, and I know you need a product key for it. SO Can I use the same product key on my deskotp?
 

medreththedragon

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Nov 30, 2015
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So your saying I have to use a product key that hasnt been used before?