![Laptop fails to recover from Sleep mode, weird vertical lines appear on monitor. | Tom's Guide Forum Laptop fails to recover from Sleep mode, weird vertical lines appear on monitor. | Tom's Guide Forum](https://i.imgur.com/Ih4HtB2.jpg)
Laptop fails to recover from Sleep mode, weird vertical lines appear on monitor. | Tom's Guide Forum
A black vertical line appeared on my MacBook Pro Retina's screen and doesn't disappear. What can be an issue, and what can be done about it? - Quora
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