Like I said OEM are not supposed to be transferable but if you can make it happen, knock on wood . If you go for it just make sure your 7 gets activated and then do the upgrade to 10 . Once that is done check to see if it gets activated, if it does ? then you can decide to perform a clean installment of windows 10 pro and you can download a copy of windows 10 from the link below . Again, it's up to you if you want to keep the windows 8 recovery partition . I would only if you ever plan to resell the laptop and the person doesn't like 10 but he/she is ok with 8 .
Originally Posted by dll
What NavyLCDR mention with towards making a image of Windows 8.1 is a good idea to . Use a third party backup software like macrium reflect free