Microwave Outlet Not Working-Common Causes And DIY Fixes

Microwave Outlet Not Working-Common Causes And DIY Fixes

A necessary tool in the hectic world of our kitchens is the microwave. But what happens if that reliable microwave won’t turn on because of a broken outlet? Is it dangerous or not?

No, there is a risk of electrical fire or shock. In this case, it is important to avoid using the outlet.

In this blog, we delve into the common causes behind a microwave outlet not working, offering insights into the initial checks you can perform and providing DIY fixes for minor issues. Join us on this journey to troubleshoot and revive your microwave’s power source, ensuring it continues to be the culinary workhorse you rely on.

Understanding the issue:

It can be annoying when your microwave outlet isn’t functioning. This problem could have a number of causes, from simple glitches to more complicated electrical problems. If the outlet is working, the problem may lie with the microwave’s power cord or internal components.

Inspect the microwave’s power cord for any visible damage, and try using a different power cord if available. You are assuming that these actions fail to solve the problem. When your microwave outlet fails to function, it’s prudent to reach out to the manufacturer’s customer support or engage a professional for assistance.

Internal wiring or components might be the culprit. Additionally, inspect the microwave circuit breaker at your residence to ensure it hasn’t tripped, as this could be the root cause of the issue.

Common Causes:

When your microwave outlet is not working, several common causes could be behind the issue:

1. Tripped Circuit Breaker:

Tripped Circuit Breaker

Make sure the circuit breaker in your house has yet to trip by checking the electrical panel; if it has, reset it and try the microwave again.

2. Faulty Outlet:

The outlet itself may need to be fixed. Plug another device into the same outlet to check if it is functioning correctly. If not, the outlet might need repair or replacement.

3. Microwave Power Cord:

Inspect the power cord of the microwave for any visible damage.

4. Internal Microwave Issues:

There could be internal problems with the microwave, such as a malfunctioning internal fuse or other electrical components.

Read More: How Hot Does A Microwave Get In 1 Minute?-Understanding And Safety Precautions

Initial Checks:

When facing issues with a microwave outlet not working, performing initial checks is crucial to identify and resolve the problem. Here are some steps to consider:

1. Inspect Power Cord:

Check the microwave’s power cord for any obvious fraying or damage. It might be necessary to replace the cord if there are problems with it.

2. Try Another Outlet:

Plug the microwave into a different outlet to ensure the problem is not with the outlet itself. If the microwave works in another outlet, the original outlet may be faulty.

3. Check Circuit Breaker:

Verify the status of the circuit breaker associated with the microwave’s electrical circuit. If the circuit breaker has tripped, reset it and test the microwave again.

4. GFCI Outlet Reset:

GFCI Outlet Reset

To restore power, press the “Reset” button on the Ground Fault Circuit Interrupter (GFCI) outlet if the microwave is plugged into one.

5. Test with Another Device:

To check that the outlet is operational, try plugging in another electrical item, such as a lamp or phone charger.

6. Inspect Microwave Settings: 

Ensure that the microwave is set to the correct power level and time settings. Some microwaves have safety features that prevent operation under certain conditions.

Read More: Why Is My Microwave Display Dim?-Understand The Problem And Its Solutions

Outlet Inspection and Maintenance:

Regular inspection and maintenance of electrical outlets are essential for ensuring the smooth and safe operation of household appliances like microwaves. Outlets can degrade over time due to factors such as wear, exposure to environmental elements, and aging components.

During inspections, visually check outlets for signs of wear, discoloration, or any visible damage. Loose or damaged outlets can pose a safety hazard and may lead to malfunctions. Additionally, consider using outlet covers to protect against dust and debris. 

Periodic tightening of outlet screws and testing for proper tension in the socket can help maintain a secure electrical connection. If any issues are identified, it’s crucial to address them promptly to prevent potential electrical hazards. 

Regular outlet maintenance is a proactive measure that contributes to the overall safety and reliability of the electrical system in a home.

DIY Fixes for Issues:

Addressing issues with a malfunctioning microwave outlet involves some do-it-yourself (DIY) fixes. As a first step, prioritize safety by turning off the power to the outlet at the circuit breaker. Check for visible signs of damage, such as loose wires or burnt areas.

If the wires are flexible, carefully tighten them using a screwdriver. It could be necessary to replace the outlet if there are burn marks or discoloration. This procedure requires that the circuit be totally turned off. The new outlet needs to be fixed in position, the old one needs to be taken out, and the wires need to be connected.

DIY Fixes for Issues

DIY fixes are suitable for those with a basic understanding of electrical systems. If uncertainties persist, seeking professional assistance is recommended to ensure safety and effective repairs.

Read More: Why Does Ham Spark In The Microwave?-Potential Causes And Safety Precautions?


1. Why is my microwave not turning on?

Make sure the power outlet is operating correctly by checking it.

2. What should I do if my microwave is not heating food?

To rule out electrical problems, try plugging into a different power outlet.

3. Can a blown fuse cause the microwave to stop working?

Yes, a blown fuse can result in the microwave outlet not working.

4. Is there a reset button on the microwave that I can use?

Some microwaves have a reset button, but check the user manual for specific instructions.

5. How do I troubleshoot if my microwave’s display is blank?

Ensure the power outlet is working and check for any tripped circuit breakers.

6. What are the common causes of a malfunctioning microwave outlet?

Overloaded circuits, faulty wiring, or a damaged outlet can be common causes.

Read More: Why Does My Microwave Say Pf?-Troubleshooting The Error


In conclusion, a malfunctioning microwave outlet can be frustrating and disruptive to daily routines. It is important to troubleshoot the issue by checking for power supply, circuit breaker status, and potential internal wiring problems. 

Seeking professional assistance from an electrician may be necessary to address any underlying electrical issues safely.

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