Solved! Asus laptop can't boot into bios or load hdd

[zedmain6300]

Hi

I have an Asus g550jk and it randomly stopped working. The problem is I can't boot into the bios and it doesn't detect my hard drive which I know for sure is working, I have tried holding ESC, F2 and it didn't do anything. There is still a black screen. Someone, please help me. Thanks!

 

[hang-the-9]

If you have no screen at all from the time the system turns on, could be a dead screen or motherboard. Question I have is that if you can't get into the BIOS and the screen is black, how do you know it does not detect the hard drive? What exactly happens from the time you hit the power button?