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I have a Dell Dimension c521.
It was previously owned by my parents and they left it on at all times of the days.
Im planning on getting a new HD for it soon, but at the moment I cant seem to get rid of this beeping noise coming from the tower.
I move the mouse a lot or type a lot and those aren't the causes.
The beep just comes and goes whenever it pleases.
someone please help me with this issue.