At the time when the error E-11 shows up, I turn the breaker off overnight and walk out on a coming morning, when I calculate the time the microwave works once more. The error shows up when I am fixing, and the microwave fan is on. When the error shows up the microwave keypad doesn't work any longer. I am allowing the steam that falls off the range while I am cooking gets into the microwave control board and closes it finished with the E-11 mistake.