Hello, my laptop (Lenovo G580) has been flickering a horizontal line at the top and bottom of the screen. The screen also jumps/shakes after every few seconds. The screen flickering and jumping occur right after I turn on the laptop. I have tried following the videos in YouTube like updating drivers and disabling some services but nothing happens. Even when I move or press or shake the screen, nothing changes. I also tried moving and pressing the LCD cable but nothing changes. What can I do to fix this besides buying a new LCD? Thanks for the help.
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