This video shows how I take microwave magnets out of a microwave.
DISCLAIMER: It can be very dangerous to take microwaves apart. The capacitor can hold a charge even if the microwave has been unplugged for a while. YOU CAN GET SHOCKED! There are other risks such as the ceramic piece that holds a dangerous substance.... if this is broken and contents inhaled, there can be serious consequences to your health. Don't attempt this if you are not willing to accept the risk of shock, inhalation or other injury! In fact.... don't even do this unless you have researched ALL the threats.

https://www.youtube.com/watch?v=QovaMj9bkc0