Chosen Solution

2011 GE microwave will sometimes lose power after use. If I unplug the power and plug back in, it will usually come back on. But sometimes even when it regains power, the control panel buttons won’t work unless the door is open. After resetting the time, it works fine for a while.
I have already replaced both thermal fuses and the control panel. Also, no matter if the microwave is working or not working, if you slam the door, the surface light bulbs will flash. I was now thinking of replacing the door switches?

Hi @jsas, With the power disconnected from the microwave and the high voltage capacitor discharged safely, ensure that all the door interlock switches, are not loose and then use an Ohmmeter to check that they operate correctly when the door is closed normally. What is the model number of the microwave oven?