my laptop isnt displaying any video at all, including the bios screen(where it says press f4 to get to setting or w/e) when i plug it into an external monitor, it works. is it the laptops monitor problem?
For me F4 switches to external monitor / projector and you might of hit that or something.
Note that he's talking about the function keys here:
The blue icons. There is usually one that switches to projector mode for an external monitor, one that turns off the screen, one that sleeps the screen, or any combination of all of those.
Or in the worst case scenario the monitor back-light has died or the screen in total has died.
The blue icons. There is usually one that switches to projector mode for an external monitor, one that turns off the screen, one that sleeps the screen, or any combination of all of those.