Dacor PCS130 Preference Electric Single Oven "microwave touchpad stops" Questions

...microwave stopped working. The light inside still works when I open the door, but the display is dark and doesn't respond when I touch any of the keys... What could it be? either the touchpad ur ...

...microwave (whose display is also a problem as part of the numbers don't show up anymore.) and a gas cooktop. I even recommended a Dacor oven to a friend and she bought one!! Bad move on my part as ...