Trent12

ok so the other day i closed my computer so it would hibernate after like 3 hours i opened it and i was expecting it to start back up it did but the screen was very dark and i could not see anything until i put a light up against it and i could barley see the thing u click to go to ur desktop so i clicked it and i got to my desktop and i could still barley see the icons and stuff i tried turning it off and on and that did not work so if you could help me i would appriciate it thanks