How to remove vertical line in windows 7 on dell laptop

There is a vertical line on my laptop on the left side of screen
3 answers Last reply
More about remove vertical line windows dell laptop
  1. When you hook up an external monitor does the line still show up?
  2. Replace the screen
  3. I'd check all internal cable connections to the panel first, but usually, a single line of pixels indicates a failed LCD panel.
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