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Hi my acer4920 screen goes ghostly after seconds, i move it, it goes back to normal for 3seconds and go ghostly again, Black mould like appearence appears. help please

Answers :

Sounds like the VGA cable has gotten kinked. Try to hold the cable in the best position for color and if it lasts while your holding it, thats the problem. They can be a pain to replace, might be new monitor time or warranty.
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