Hi everyone! So, last night, I turned my Asus N56VJ laptop off, and I woke up today to find that the laptop was still on, but the screen was black. I could still move my mouse around the black screen, control the brightness with the f-keys, and that the light by the light bulb below the track pad was still on. After seeing the black screen and that nothing was happening, I forced my laptop off by holding down the power button. When I turned it back on, everything was fine, but it took a little longer to boot up. Does anyone know a reason this could have happened? Any help would be appreciated!