Check local waste and recycling rules for microwaves
Unplug the microwave and let it cool completely
Remove any food, trays, or loose parts
Take it to a household hazardous waste or e-waste drop-off site if required
Use a municipal bulk pickup service if available
Donate it only if it is clean and fully working
Sell it or give it away if it is still usable
Return it to the retailer if they offer appliance take-back
Recycle it through an appliance recycling center
Do not put it in regular trash unless local rules allow it
Remove any personal labels or identifying information before disposal