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Susan
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My computer screens sometimes flashes. I have to move it around to get it started. Help! What's wrong?
My Dell computer is probably 4 years old. Have a flat screen.
Wonder if I need a new system or if this is symptomatic of a loose wire? When it flashes, the screen goes black, but the power knob flashes. Never had this problem before.
3 AnswersMonitors1 decade ago