Hello! So this is my first pc build and I am having trouble installing Windows 7. I have copied the ISO file onto a USB but when I go to install it it can not find a boot device. I've read that I may need to update my motherboard drivers to read USB but do not have a disc tray to do so. Is there another way to get them updated? I'm currently copying the support disc onto a USB but have no idea if this will even work. Any help would be appreciated!