Hi, my laptop has an issue where the display is malfunctioning.
This happened out of nowhere and I don't know what could've caused it. My laptop sits on a desk and it doesn't get moved from there. I'm also very careful when opening/closing the lid.
There's no damage on the screen (no cracks or scratches) and the laptop itself.
I've connected the laptop through an external display (a 10.1" raspberry pi screen) and it displays just fine. I can even play a videogame on it.
I've opened the bottom of the laptop and attached/reattached the display cable and the problem remains.
Is this a problem with the screen, display cable, or the motherboard of the laptop?
What else can I change to try to resolve this?