Microwave ovens are essential in modern kitchens, but they can sometimes malfunction. If your microwave isn’t heating food or making strange noises, don’t panic! Here’s a quick guide to help you troubleshoot common issues. First, check the power cord and outlet—ensure it’s properly plugged in and the circuit breaker isn’t tripped. Next, inspect the door switch; if it’s faulty, the microwave won’t operate safely. A humming noise might indicate an issue with the magnetron, which generates microwaves. For more serious problems like sparks inside the unit, avoid DIY repairs and call a professional. Remember, safety first—unplug the microwave before attempting any fixes. With these tips, you’ll be on your way to enjoying warm meals again! 🍲✨