A few days ago, I got a new Motherboard, and a few other parts. But the first thing I noticed when I turned it on is that the windows is now ungeniune. I did get the old computer from dell, so im sure its an OEM version of windows. Now when I look at my old computer, it has the windows key on it, but only the last 5 digits are visible and the rest of it is a barcode. What should I do? Should I contact Microsoft and see if they could help me? Thanks!