So i had to buy a new ac charger for my asus Q550L notebook pc because my old one git damaged. The computer died before i was able to get a replacement. I finally got a replacement charger and now i cant get the lights to turn on and it wont turn on. Even with the charger plugged into the laptop and it sat overnight, it still wont do anything. I just bought this computer in June of 2014 for my sons homeschooling. How do i fix this problem please??