4 Ways To Fix a Microwave Door That Won’t Open

For more than 70 years, microwaves have been a convenient tool for preparing late-night meals or snacks, but if you encounter issues with your microwave door, what can you do?

When a microwave door becomes dirty or some parts break, it can get stuck either open or closed, but fortunately, most of these problems can be fixed at home by cleaning or replacing the necessary parts; however, if the issues persist, seeking professional help may be necessary.

Our guide will take you through the best four methods to fix your microwave, allowing you to resume your busy routine. Additionally, we will address any concerns you may have and assist you in determining whether to repair or replace your appliance. Continue reading for further information!

What to Do If Your Microwave Door Won’t Open

Microwaves have different ways of keeping the door closed during operation, such as door hinges, latches, seals, and other types of sealing mechanisms.

Similar to other door types, a microwave door may get stuck because of dirt or damaged components, or it might become locked due to a malfunction in the system.

Thankfully, the majority of these obstructions or breakdowns can be remedied with minimal effort by cleaning or repairing them. However, if they persist in being stuck or broken, certain damages may necessitate replacement or repair by a professional.

1. A Dirty Door Jam

When a microwave door is unable to open, it is often due to the accumulation of debris in the door jams, which typically happens at the point where the microwave door connects with the appliance.

The hinges of a microwave connect and lock through the slots on its side, but they can become dirty, jammed, or damaged with frequent use. Consequently, the door may get stuck and refuse to open.

One effective solution to address a microwave door that won’t open is to thoroughly clean the door and its jams using hot water, soap, and a sponge, especially if it appears to be excessively soiled.

If there is an excessive amount of grease and debris present, it may be necessary to utilize a degreaser, oven cleaner, or other potent chemicals; however, it is crucial to wear gloves to prevent any harm to your skin.

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2. Check the Open Button

While some microwaves have a door handle, others use a push button to unlock the microwave door, which can become jammed, dirty, or break due to frequent use and is the focus of this fix.

If the open button remains pressed down when you try to press it, it could be due to dirt accumulation causing a jam, which can be challenging but not impossible to clean compared to door jams.

If you cannot remove the open button of your microwave by grabbing it from the sides, then you can resort to using a knife and degreaser cleaner.

To begin with, apply a generous amount of cleaning solution to the specified region and let it sit for 3-5 minutes. Afterward, utilize a cloth and butter knife to meticulously clean the narrow gaps surrounding the button, as this is where the majority of grease and debris accumulate and can lead to the door becoming jammed in a locked position.

3. Broken Door Spring

Door springs are typically situated in the open button and occasionally within the door latches, which are responsible for releasing them when pressed; however, they may become obstructed with grease or damaged due to regular use.

If you have attempted to clean the open button and have not seen any progress, it is recommended that you replace the door spring. To check the door spring, simply open the door and run your fingers over the door latches.

If the door spring of your microwave bounces up and down smoothly, it is in good condition. However, if you encounter any hindrance or stiffness while opening the door, it indicates that the door spring needs to be repaired or replaced.

If you’re looking for a video guide, take a look at this YouTube clip on 4 Ways To Fix a Microwave Door That Won’t Open.

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The author guides you through a speedy solution for a faulty door spring.

4. Replace Your Microwave Door 

Replacing the entire door might be necessary if the door spring cannot be fixed, particularly if the door opens during use or fails to remain closed.

It is important to take caution and promptly replace or seek professional help when dealing with a malfunctioning microwave door, especially if the brand is known for being susceptible to damage, in which case utilizing the warranty is recommended.

The coverage of microwave warranties can be unclear and may not extend to the entire door depending on the specific problem.

While considering buying specialized appliance warranty insurance for your microwave, it is important to carefully read the fine print and evaluate the coverage offered before making a purchase.

How Much Does It Cost to Fix a Microwave Door Latch?

Replacing a microwave door latch with the help of a professional can be expensive, costing up to $150, but if you opt for a DIY repair, you can save money as online replacements are available for an average price of less than $20.00.

The cost of replacing the microwave latch depends on the brand, but for popular brands like Frigidaire and Samsung, it is usually around $15.00-$25.00 when purchased online from retailers such as Amazon, Home Depot, and Walmart.

If you want to fix the latch on your microwave door, there are several steps you can take.

  • Buy the replacement part 
  • Unplug your microwave
  • To fix a microwave door that won’t open, take off the cover inside the latch mechanism.
  • Take out the faulty door latch
  • Install a new latch to replace the old one.
  • Put back the plastic or rubber cover in place
  • Verify that the microwave door remains securely closed when shut

If you’re interested in learning how to fix a Microwave Door That Won’t Open, take a look at this tutorial: https://www.youtube.com/watch?v=zaFP8JrgUlc

The author demonstrates the proper method of taking off the plastic cover and securely detaching the latch, emphasizing the importance of unplugging the microwave before performing any repairs to prevent electric shock.

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Nonetheless, opting for the services of a repairman would result in significantly higher expenses as they charge around $50-$100 per hour for fixing microwaves and other appliances.

Fixing a microwave latch can be time-consuming, taking up to thirty minutes for a professional, which can become costly. However, if you lack the confidence to repair it yourself, there is no need to feel ashamed about seeking expert help.

Is It Worth Fixing a Microwave Oven?

If the expense and labor involved in repairing a microwave are lower than purchasing a new one, it might be worthwhile to fix it. The cost of microwaves varies depending on the brand and features, ranging from $120.00 to $450.00. Nevertheless, hiring a professional for repairs can be nearly as expensive.

While replacing small parts like the internal light or spinning plate in a microwave oven is easy and inexpensive, other repairs can be as costly as purchasing a new appliance.

If the cost of repairing a microwave door that won’t open is less than buying a new one, which can range from $50.00 to $450.00, it may be worth hiring a professional for the job; additionally, if you think your machine has a few more years left in it, repairing it could be a good investment.

Nonetheless, opting to perform the repairs on your own can result in substantial savings, making it the most cost-effective approach.

However, if the mending necessitates numerous specialized tools, parts, and a considerable amount of time, then it may not be worthwhile to fix the microwave door.

The decision to repair or replace a microwave door depends on the balance between the inconvenience of repairs and potential cost savings. If the repair costs are comparable to buying a new microwave, it’s more practical to purchase a new one, which will also ensure a longer lifespan for your appliance.

You can also check this video about “4 Ways To Fix a Microwave Door That Won’t Open”

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