Hey, use a piece or cardboard to release the latch by sliding it in the door and raising it up. Next, take out the 4 screws around the cabinate case. There will be 4-6 screws on the microwave mount to the cabinet, remove them. Take the microwave out (unplug it) and remove the screws to the outer casing. Once that is done you will probably need to replace the “board latch”. There is a piece of plastic the door switch it mounted on that probably snapped off.

Push a piece of cardboard (I used a legal pad) all the way back where the door shuts. Once it is all the way back slide it up to release the latch and open the door.