Last two month I have work on hp pavilion dv7 laptop and then few incidence happen on yesterday. I spilled a drink on this laptop unfortunately. Now when I try to use this laptop then the screen shows black screen randomly. In this black screen the laptop will throws music sound if I run music file on background. Then I decided to disable the video adaptor and I do this task. Immediately the screen black problem is solved. windows 7 running on my laptop. I need reason why this happen. Is there any way to avoid it?
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