What will I need to do before and after I swap out my fx 6300 and my am3+ mobo for an Asus z87 and core i5 4670k? I heard that I would need to back up all of my data and then reinstall windows 8.1. Neither of which I know how to do. I have the retail version of 8.1 btw. I have never swapped out these parts before. Thank you