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Model: Dell Vostro 1440/1450/1540/1550 Released Date: 2009

15 个问题 查看全部

lines in laptop sreen

why does horizontal lines occur in the bottom of the sreen

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sandhya sandhya connect an external monitor to your computer. If that monitor does not show those lines you know that it is your computers screen that has failed. If it does show those lines you are having issues with the video circuitry on your computers motherboard. Let us know what you find.

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Damage to the screen, Failing graphics card or loose internal video cable.

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