It is when you somehow manage to turn off wireless capability while surfing the internet on a laptop. Then you go around frantically checking all wires to make sure they're connected. Hours later you realize, after searching that you had pressed the button that is placed so far on the keyboard you don't understand how it got pressed.
I was so scared that my internet was cut off that I trouble shooted for hours. Then I looked to see that wireless capability was turned off.
I was glad it was just a signal frantic.