dell 5520

Forum discussion tagged with dell 5520.
  1. R

    Dell 5520 Laptop Second Monitor Detected but NO Signal

    This happened a couple of days ago. My siblings' computer stopped getting video signal, right after their monitor fell on floor. I decided to try it on my laptop which already has an external screen connected to it, just to see if the monitor is faulty or it could be something else. So i...