Quote Originally Posted by sperk
Suppose you have something, say an electronic device, and it's working fine. Then you don't use it for a long time and when you go back to use it again it doesn't work. Why is that?
Power Supply Unit’s electrolytic condensers lose their capacity in the long run, not even realizing it , so when the duration of your electronic device’s idleness is extended enough you may find it unoperational despite the fact that the last time you turned it on it worked perfectly well.