Solved! My Asus Q551LN is not turning on (inbuilt battery)

[suryadevra.manoj6]

6 days back I was using my laptop.Suddenly, the screen turned off I thought battery was low and I plugged in the charger but It was not charging. After that, watching YouTube i have hold power button for 10sec then on the key board I found that a small light was glowing on aeroplane key. After 4-5 days the light disappeared, then I connected charger and it was working again. I request is there any way to turn on laptop fast.

 

[hang-the-9]

You said you connected the charger and it was working again, are you just talking about the light or the laptop was working? Could be a dead motherboard with how it was acting. If you remove the RAM and hard drive, does it turn on at all? Any error beeps? If not error beeps, that shows a failed motherboard.