External Monitor Issue

[christophergeo]

Hello,

I have a hp 15-r031sv laptop ( http://support.hp.com/us-en/document/c04356409 )
I was using my external monitor through its hdmi port and it was working fine till this morning.
Nothing has changed since last night , it was working normally.Today though i get no signal on the external monitor.

I tried to connect another monitor and i have the same problem.The laptop doesnt recognize it.Both of them when i connect the hdmi cable go into power saving mode and i get no signal.Laptops screen works fine.

I also tried to unistall the graphics cards drivers (with DDU) and installed older drivers but the problem still exists.

Any ideas what can be happening?

Thanks

 

[Multipack]

Maybe your display settings reset. Try going into Windows settings and choosing the correct monitor, or enabling mulit display.

 

[vijenderrinku]

Go to Display setting. and how much monitor shows, (1,2).
if show only ONE and reconnect HDMI cable.
second monitor show display. change setting to Extended Display or Select 1or 2.