
Microwave oven light not working is a common issue users face. To understand the reasons and solutions for when the microwave oven light doesn't work, read on!
1. Microwave Light Not Working Due to Bulb Failure
Most often, the lack of light in the microwave oven is due to a faulty bulb inside the oven chamber. The most noticeable sign is when you start the oven but the light remains off. The cause is typically prolonged usage, leading to the bulb burning out or reaching the end of its lifespan.

Solution: For a faulty microwave oven light bulb, it's best to take the device to repair centers for inspection and replacement with a new bulb.
2. Microwave Light Not Working Due to Unplugged Power
Sometimes users forget to plug in the power cord properly or the socket is too loose, which can prevent electricity from reaching the microwave. Consequently, this can also cause the microwave oven light not to work.

Solution: Check whether the microwave's power outlet is securely plugged in. If not, adjust the socket to ensure that electricity can reach the device, illuminating the light inside the microwave oven.
3. Power Cord Breakage/Short Circuit
The microwave oven light not working can also be due to a broken or short-circuited power cord caused by animal bites, insects, etc. As a result, the power cord cannot conduct electricity into the oven.

Solution: Quickly unplug the power cord from the outlet. Then check for any breaks or shorts. For small breaks, you can use electrical tape to wrap and continue using. However, for significant breaks, it's advisable to replace the power cord for peace of mind and to avoid potential fire hazards.
4. Microwave Oven Light Not Working Due to Faulty Circuits in the Oven
Besides the aforementioned reasons, a malfunctioning circuit in the oven can also cause the microwave oven light not to work.
In this case, you should take the microwave oven to authorized service centers for inspection and repair. Do not attempt to repair a circuit fault at home as it may further damage the microwave oven.

5. Safety Tips for Using Microwave Ovens
To use the microwave oven effectively, ensuring safety and avoiding issues like the microwave oven light not working, consider the following usage tips:
- - When in use, ensure the microwave oven door is tightly closed to prevent heat from escaping.
- Use the microwave oven for its intended purpose, avoiding heating materials like fabric, bamboo, etc., as it may cause fires.
- After each use, clean the oven chamber to maintain cleanliness, ensure hygiene, and preserve the flavor of foods.
- Avoid using strong cleaning chemicals to clean the microwave oven as it may corrode internal components.
- Place the microwave oven on flat, ventilated, and elevated surfaces, keeping it out of reach of children.

The above article from Mytour has shared with you the causes and solutions when the microwave oven light is not working. We hope through this article, you will be able to effectively handle similar issues. Thank you for reading!