How to fix or troubleshoot a blank or black screen not powering up issues laptop how to possibly fix a laptop that will turn on but will not beep. When i turn on my laptop the screen stays black. i can hear the fan running and the charger light is on, so why isn't it turning on correctly?. How to troubleshoot a laptop screen that won't turn on my laptop screen is black issue fix 6:52. how to fix laptop not turning on dell.
Laptop screen won't turn on, but works with external monitor. > laptop screen won't turn on, laptop screen wont turn on and keyboard not working.. For such a relatively small device, a lot can go wrong with your laptop. one of the more frustrating things that could go wrong is when your screen won't turn on. if. I have an hp pavillion dv4 laptop and whenever i turn it on the screen never turns on. so i tried to hold the power button down to completely shut it - 244242.