I may be a little late, Not sure the microwave is plugged in through gfci
for some reason, (past, we had a microwave issue) move the door up and down and make sure it is hiiting the litte whatever they are called inside where the door clicks in. Ours was tweaked just a tad. if it works, open the door, take the plastic trim off the top and see where it is screwed in. Our was tweaked a tad so a loosen of the screws or screw a 1/4 ish turn up or down, re-tweak if you will the unit and the door may set into the connection spot right. good luck.
