My laptop starts but the display stays black. My laptop: asus fx753v

[mrtesto90]

One time after I restarted my laptop I was in the BIOS and turned my laptop off. Now evertime when I start the laptop nothing happened with the display.

 

[Seyed22Shaheen]

Turn off all the lights in your room, and in complete darkness turn on your laptop and check if you can see anything on the screen...