When the microwave is not starting, you are going to look at specific components that are the root cause.
It’s best to go through each step carefully to determine what the issue is.
This includes learning how to fix a microwave start button that’s not working.
If a microwave start button is not working, the most likely cause is a faulty control panel. To fix the issue, unplug the appliance, wait a few minutes, and restart the unit. If it still doesn’t work, the control panel will have to be replaced.
In most cases, repairing a faulty control panel in a microwave is difficult. It can’t be done as a DIY job and has to be handled by a professional.
As a result, it is better to replace the entire component rather than attempting to repair it.
This guide will show you what to do when it comes to a microwave start button that’s not working.
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Steps To Fix Microwave Start Button That’s Not Working
1. Unplug The Microwave
The easiest solution is often the best place to start.
Yes, this might not resolve the issue but it’s a good test.
What you will want to do is unplug the appliance to stop the electrical flow from running through the microwave. Until you do this, the appliance is not going to have a chance to “reset” itself.
The goal here is to make sure you unplug the appliance and then give it a bit of time to drain the electricity.
This should not take a long time but it’s important to be patient.
If you end up connecting the microwave too early, it might continue to pose the same issues that you were dealing with beforehand.
This is why patience is your best friend when dealing with a situation such as this.

2. Wait 10-15 Minutes
You will want to wait at least 10-15 minutes when the microwave has been unplugged.
Remember that you are going to have to ensure the microwave is kept in this state for the duration of the period.
This means not plugging it in and out.
You are going to have to wait.
When you are waiting, it is okay to inspect other parts of the microwave. This might let you figure out whether or not another part is the reason for the issues you are facing (i.e. a damaged plug).
While it is rare for this to happen, it is still to go through a thorough inspection while you are handling a situation such as this.
3. Restart The Microwave
The main concern is going to be to restart the microwave when you are going through the resetting phase.
Sometimes, the start button stops working because the control panel doesn’t work as it is supposed to.
This does not mean the control panel has broken down.
It could be the case of the electrical flow not going through as intended, which means the appliance has to be reset for it to work.
By restarting the microwave, you are going to give the control panel a new chance to start working.
You will know instantly whether or not this has worked by testing the start button.

4. Replace Control Panel (If Necessary)
Let’s assume you are dealing with a situation where a few of the buttons on the panel are working.
Does this mean the control panel can be saved?
No, it is likely the control panel is faulty but it can be replaced with a compatible alternative. You will know the rest of the parts are still working if it is only the start button that is malfunctioning.
By replacing the control panel in a microwave, you are going to get the chance to use the appliance again.
We do not recommend attempting to repair the control panel on your own. It is a difficult task as the control panel is not easy to repair.
You are better off replacing the part.
Final Thoughts
These are the steps that will help if a microwave start button is not working.
If the microwave start button is not working, the main cause is likely a faulty control panel. To fix the issue, unplug the unit, wait 10-15 minutes, and re-test the start button once plugged in. If this does not work, the control panel has to be replaced.
You will want to go through each step to see whether or not a simple reset can fix the issue.
If it is the control panel that is giving you trouble then you will need to consider a complete replacement of the part.
This is going to save you time and it will make sure things work out as you want them to.
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