Having problems with your Dell Latitude D820 Notebook ?

How do i get rid of vertical lines in my latitude d820 laptop


Answers :

Try to update BIOS and uninstlal reinstall video driver. connect external monitor to check if have same problem. perform Built in self test on LCD - to do it, make sure computer is off then press and hold "D" and press power button. if still have vertical lines on screen, need to replace LCD
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