^ as title says My pc when i press the power button everything is fine my fans spin my pc sounds like it is booting up, but the power button has no light and i cant hold it down to turn off the pc i have to manually unplug it from behind, i have no usb ports that are working and if i were to plug an hdmi cable into my gpu to the monitor i would get no display. I have had this issue ongoing for about a week now much help is appreciated