I'm retired and still fix computers with software problems and that is not what this is.
My personal computer is a Dell Inspiron 17R laptop that works great except for the fact of these flashing lines that appear randomly across the screen. I can fix it by moving the screen to a different tilt which makes the lines go away but is at a bad angle for me see.
I'm quite sure it's something to do with cable interace between the computer and the screen. I think it just needs to be reseated.
So here's the question, how do I remove the screen from the computer so that I can reseat the dang ribbon cable?