How to find your Windows 10 product key or digital license

Your Windows 10 product key serves as proof that you actually own Windows 10, and might need to be entered when you reinstall ...
PC World

Is your Windows product key reusable? Here’s how to find out

You might know your version of Windows (i.e., Windows Home or Windows Pro), and hopefully you knew how to get Windows for cheap or even free, but do you know if it ...