Lenovo Y-50 only works with external HDMI

rnsaad321

Prominent
Sep 22, 2017
2
0
510
My laptop suddenly restarted and when it came back on the screen is now black without any backlight. I plugged in my tv via HDMI and it but i cant drag anything over to my laptop it just stops where the tv is even when display is set to extend. It is like there no screen installed on my laptop. Any help would be greatly appreciated!
 

rnsaad321

Prominent
Sep 22, 2017
2
0
510
MERGED QUESTION
Question from rnsaad321 : "Lenovo Y-50 Black screen, no backlight. Works with HDMI only"

My laptop suddenly restarted and when it came back on the screen is now black without any backlight. I plugged in my tv via HDMI and it but i cant drag anything over to my laptop it just stops where the tv is even when display is set to extend. It is like there no screen installed on my laptop. Any help would be greatly appreciated!