The door switch is faulty.
You press the open button.
If the microwave stops heating or the turntable stops working, then you need a new one.
microwave component related..
No because if you put metal in the microwave, it could cause a fire because heat and metal DO NOT mix
The room will cool if you open the freezer and leave it open.
Nothing because the microwave does not work when thy door is open.
microwave uses an open loop system microwave oven that simply runs for a given time and then stops. It does not care if the food if OK, raw or burnt!
It goes BOOM.
Most microwave ovens automatically turn off when you open the door. Some others that use dials for timers must be turned to "OFF" to open the door. No microwave oven should operate (actively be running) when the door is opened.
Yes, you can also microwave a microwave if the sizes are correct, look it up on youtube, youtube user dovetastic has it.
It could, althought it may just be from the high-voltage power supply working correctly.
There is a switch in the door, when the switch is activated the light comes on, not the microwave itself. Additionally the switch actually prevents the microwave from activating (while the door is open).