All of the sudden,The microwave won't stop running unless it's unplugged or the door is opened. Pressing the stop/clear button does not work. The display/control panel seems to be working fine.
When shutting the door the light and sound goes on but the turn table doesn't move and it doesnt cook the food.
What part should I try to replace and what steps should I take?
Thank you.

Lisa

Is it relatively easy to find the control board part # and install it myself? I installed a new control board in my washer once after watching the tech take it apart and put it back together.