I just recently installed a i5 7600k with a Asus Z270P and 8GB of DDR4 whenever i run windows i move my mouse and it reacts at a delayed time and is very laggy if i open up a game it works fine but i do not have a cd drive in my computer and i cannot install the motherboard drivers. Also it does not detect any of my usb's i have tried to put drivers on to multiple usb's and whenever i plug them in they do not work. i also tried a external cd drive and that did not work either. the problem is, is that windows is not usable and i cannot install any drivers for my motherboard if anyone can help that would be great