When I upgrade from Windows 8.1 pro to Windows 10 pro will I have a Windows 10 pro product key code?

[Logix1]

Windows 10 pro product key

When I upgrade from windows 8.1 pro to Windows 10 pro, will I have a new product key for Windows 10 ?

 

[rhapdog]

re:

Yes, as a matter of fact you will.

To get you started on understanding it a bit better, there has been a discussion on the product key in the following thread. You may find some of the information useful and/or interesting.
[How To] Find your Windows 10 product key