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Regarding laptop screen
Sir,
I have a Dell Inspiron-N5010. I have a problem regarding screen. Two vertical lines appears across the center of the screen. What to do? Please help,
Thank you.
DELL-Ravi Ch
7 Technologist
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July 30th, 2014 00:00
Hi firozalam49,
To figure out if there is a problem with the LCD screen on your computer we will have to perform the ‘LCD BIST’ (Built in Self-test) on the computer. Please follow the steps mentioned below to run the “LCD BIST’.
If you see the vertical or horizontal lines appearing on the screen while the LCD bist is running you will have to replace the LCD.
In addition, I would advise you to connect an external display and check for the issue.