The laptop is on but there is no stream it is black I already booted three or four times and they're still no scream but it's on you can hear it and see it that is on but no screen why
Bad screen, bad connection to screen, bad inverter, possibly bad video card. Connect an external monitor to the system and see if you can get an image on that.
Bad screen, bad connection to screen, bad inverter, possibly bad video card. Connect an external monitor to the system and see if you can get an image on that.