These things exist only from time to time, restarting and resetting the display doesn't help. These lines are shown Any idea what could be the cause or the solution? I feel like it's something really simple but couldn't find it on the web.

I have NVIDIA GeForce GTX 750 Ti

enter image description here

  • 1
    I can see nothing wrong with your screenshot. If it's a screen defect (not faulty GPU) it won't appear on screenshots, you'd have to take a photo.
    – gronostaj
    Aug 18, 2016 at 7:53
  • I seriously considered getting my eyes checked until @gronostaj commented
    – clhy
    Aug 18, 2016 at 7:54
  • Dammit.. I'll upload the photo right now. Aug 18, 2016 at 7:54
  • Nothing in the screenshot looks wrong to me. Perhaps upload a better screenshot or picture? Aug 18, 2016 at 7:57
  • I've added the photo of the display Aug 18, 2016 at 7:59

1 Answer 1


It was a cable connection issue. After adjusting it, the lines disappear. It's not HDMI, maybe I need to get HDMI...

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