Hello all, i have buy new Asus z270f, i7 7700k, corsair vengeance lpx 8gb ram, coolermaster power and GTX 960 windforce. Problem: I have compleet instalation components by myself and when i try to start PC, pc is turning on, fans spining, leds on motherboard is on. But on my monitor say "NO HDMI SIGNAL" ??? Can some one tell me why? What i need to do to start this?