Monitor going black
I have a PC desktop. The monitor is a Dell 17" that is about 7 years old. The tower is one year old.
Just recently, something odd started happening. Every once in a while, the monitor screen just goes black. Its power is still on and the computer is functioning normally (I can hear IMs coming in, etc.) but I just can't see a thing. Then about 15 seconds later, it comes back on like nothing happened.
Any guesses?
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