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Dotted vertical lines

Plumerey Posted messages 12 Status Member -  
 Anonymous user -
Hello,

For some time now, I have been seeing dotted vertical lines on my laptop screen. They used to disappear after a few minutes, but now they persist and are becoming more numerous.
They also appear when I press the bottom of my screen.
When I connect it via VGA to another screen, the lines do not appear.

Where could this come from?

Thank you in advance.

2 answers

  1. Anonymous user
     
    The screen is dying...
    Dead pixels...

    --
    I'm a naughty troll!
    0
  2. Plumerey Posted messages 12 Status Member 7
     
    Even if they are lines rather than pixels on either side?
    0
    1. Anonymous user
       
      I just realized that I might have spoken a bit too soon.

      Indeed, there is a risk that it could be dead pixels, but there are other possibilities. What color are these lines? Black, blue, pink, green?
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    2. Plumerey Posted messages 12 Status Member 7 > Anonymous user
       
      Originally, it was green. Now I have 2 pink ones and 2 green ones.
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    3. Anonymous user
       
      Ah there, I had assumed they were black.
      Well, it's either a connection issue with the ribbon cable, or a buffer adjustment problem.

      I will send you links where the issue has already been addressed.
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    5. Plumerey Posted messages 12 Status Member 7
       
      This doesn't work and I'm wondering if it's the tablecloth because the lines appear much more when I press the bottom of my screen.
      0