If your microwave is heating food unevenly, there are a few possible causes and potential solutions you can try:
Rearrange the food: Uneven heating can occur if the food is not distributed evenly in the microwave. Make sure to arrange the food in a circular or ring pattern, leaving space between items, so that they can cook more uniformly.
Stir or rotate the food: Stop the microwave periodically and stir or rotate the food to ensure even heat distribution. This helps to avoid hotspots and promotes uniform cooking.
Adjust power levels: Some microwaves have multiple power levels. If your microwave allows it, try reducing the power level to a lower setting. Lower power levels can help distribute heat more evenly throughout the food.
Check for microwave hotspots: Use a microwave-safe thermometer to check for hotspots in your microwave. Place it in different areas of the microwave and run it for a short time to see if there are any significant temperature variations. If you find specific hotspots, you may want to avoid placing food in those areas or consider having the microwave serviced.
Clean the microwave: Food residue or debris inside the microwave can affect its heating patterns. Clean the interior of the microwave thoroughly, paying attention to the walls, ceiling, turntable, and any other components that may have buildup. Ensure there are no obstructions or blockages in the vents or fans.
Have it serviced: If the above steps don't resolve the issue, it's possible that there may be a problem with the microwave's internal components. In such cases, it is recommended to contact the manufacturer's customer support or a qualified appliance technician to inspect and repair the microwave.
Remember, microwaves can have variations in heating patterns due to their design and wattage. While following the steps above can help improve the evenness of heating, achieving perfect uniformity may not always be possible.