If you had originally upgraded from a retail Windows 7 or Windows 8/8.1 license to the Windows 10 free upgrade or a full retail Windows 10 license, you can reactivate as many times and transfer to a new motherboard.
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If you had originally upgraded from a retail Windows 7 or Windows 8/8.1 license to the Windows 10 free upgrade or a full retail Windows 10 license, you can reactivate as many times and transfer to a new motherboard.