Lines on screen and the screen going blank in laptop

chumisubha

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Aug 1, 2011
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I have Toshiba satellite m200 model. The screen sometimes goes completely blank and hangs or sometimes I see half way through booting the windows the screen starts shaking with so many colour vertical lines. So I hold down the power switch and forcibly switch off the laptop and then when I start again it works pretty fine only to display the same problem after a day or so.
I shall appreciate if I know what exactly is wrong with my laptop.

Mrs.Srinivasan

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