Microwaves are not inherently waterproof. They are electronic devices that generate electromagnetic waves to heat food. As such, they have electrical components and sensitive circuits that can be damaged if they come into contact with water or other liquids.
It is crucial to keep your microwave dry and avoid exposing it to water or any other liquids. If liquids spill or splash inside the microwave, they can cause a short circuit, leading to potential damage or even a safety hazard.
Furthermore, it is essential to ensure the microwave's door seal is intact and functional to prevent any moisture from seeping inside while it is in use. If you notice any damage or issues with your microwave's door, it's essential to have it repaired by a professional before using it again.
If you accidentally spill something inside your microwave, clean it up immediately to prevent any potential damage. And, as a general rule, always keep liquids away from the microwave during use.