Hello everyone, I'm having trouble getting Windows 8.1 for my PC I just built. I do not know why I can not find information on this online, considering this seems like such a common procedure. I already purchased Windows 8.1. Right now I am on my Mac and I want to download Windows 8.1 onto a flash drive and then boot Windows on to my PC from it. I downloaded the programs; mediacreationtool.exe and windows7-usb-dvd-download-tool-installer-en-us.exe Though I do not know how to run then on my Mac. Also when I want to download Windows 8.1, below it says "Make sure you're on the PC you want to upgrade." Again I'm confused about the whole process. If anyone could help me through this, that would be awesome!