Keurig Won’t Power On After Descaling- Troubleshooting Guide

If you are a coffee enthusiast and own a Keurig coffee maker, you know how frustrating it can be when your Keurig won’t power on after descaling. Descaling is an essential maintenance process to remove mineral deposits from your coffee maker, ensuring a clean and smooth brewing process. However, sometimes, after descaling, you might encounter an issue where your Keurig refuses to turn on. In this article, we will explore the common reasons behind this problem and provide practical solutions to fix it. Let’s get your Keurig up and running again so that you can enjoy your favorite cup of coffee hassle-free!

What is Descaling Process?

Before diving into the troubleshooting steps, let’s first understand what descaling is. Descaling is a vital maintenance process for Keurig machines that involves removing mineral deposits, calcium, and other impurities that accumulate over time. When these deposits build up, they can negatively impact the performance of the coffee maker.

Read also: How To Clean Keurig Coffee Maker

Possible Reasons for Keurig Won’t Power On After Descaling

There could be several reasons why your Keurig Won’t Power On After Descaling procedure:

Power Connection Issues

The first thing to check is the power connection. Ensure that your Keurig is plugged into a functioning power outlet and that the power cord is not damaged.

Circuit Overload

If your Keurig shares a circuit with other high-powered appliances, it may cause a circuit overload. Try plugging your coffee maker into a different outlet or unplugging unnecessary devices from the shared circuit.

Power Button Malfunction

Sometimes, the power button itself may be the problem. Ensure that the power button is not stuck or damaged, preventing it from engaging properly.

Water Reservoir Placement

Keurig machines usually have a safety feature that prevents them from powering on if the water reservoir is not correctly placed. Double-check that the water reservoir is securely fitted in its designated spot.

Descaling Solution Residue

If not rinsed thoroughly after descaling, the residue of the descaling solution may interfere with the machine’s internal sensors. Make sure you rinse and clean the machine properly after descaling.

Internal Component Issues

In some cases, internal components of the Keurig may become faulty or damaged during the descaling process. In such situations, professional repair might be necessary.

How to Test if the Keurig is Working?

Before going through the troubleshooting steps, let’s test if your Keurig is actually working. Follow these steps:

  • Ensure the Keurig is plugged into a working power outlet.
  • Press the power button to turn it on.
  • Check if the display lights up and the machine starts the brewing process.
  • If Keurig doesn’t respond at all, proceed with the troubleshooting steps mentioned earlier.

Read also: Keurig Frother Not Working

How To Fix a Keurig Won’t Power On After Descaling?

Now that we’ve identified potential reasons for the issue let’s explore some troubleshooting steps to get your Keurig up and running again:

Check the Power Source: Start by confirming that the power outlet is working by testing it with another device. If the outlet is functional, plug in your Keurig and see if it powers on.

Reset the Machine: Resetting your Keurig can sometimes resolve minor issues. To reset, turn off the machine, unplug it, wait for a few minutes, and then plug it back in.

Inspect the Power Button: Examine the power button for any physical damage or obstruction. Press it gently a few times to ensure it’s engaging properly.

Reposition the Water Reservoir: Remove the water reservoir and place it back securely in its designated position. Make sure it fits snugly.

Clean the Machine: Thoroughly clean and rinse the machine to remove any descaling solution residue. Follow the manufacturer’s guidelines for cleaning.

Contact Customer Support: If the issue persists, and you have checked all the troubleshooting steps, it’s best to contact Keurig’s customer support or seek professional repair assistance.

Read also: Is Coffee Maker a Good Gift

How to Prevent This Problem From Happening Again?

To avoid encountering the same issue in the future, follow these preventive measures:

  • Regularly clean and descale your Keurig as per the manufacturer’s instructions.
  • Ensure that the power outlet you use is stable and provides consistent electricity.
  • Keep Keurig’s touchscreen clean and free from obstructions.
  • Handle the machine with care, avoiding any physical damage.

How to Reset Your Keurig After Descaling?

After descaling, it’s a good idea to reset your Keurig to ensure everything is back to normal. Follow these steps to reset your Keurig:

  • Unplug the Keurig from the power outlet.
  • Wait for a few minutes (at least 5 minutes) to allow any residual power to discharge.
  • Plug the Keurig back in.
  • Perform a test run by brewing a cup of hot water without a coffee pod.

FAQ (Frequently Asked Question)

What do you do when your Keurig won’t turn on?

Sure, here are some things you can do if your Keurig won’t turn on:

Check the power outlet. Make sure that the outlet is working and that the Keurig is plugged in securely.
Reset the Keurig. Unplug the machine and remove the water reservoir. Wait 30 seconds, then plug the machine back in and replace the water reservoir.
Descale the Keurig. If the machine is old or has been used heavily, it may need to be descaled. This will remove mineral buildup that can interfere with the brewing process.

How do I reset my Keurig thermal switch?

Sure, here’s how to reset your Keurig thermal switch:

Unplug the Keurig from the power outlet.
Use a paper clip to press the small button in the center of the thermal switch.
Plug the Keurig back in and turn it on.

Can I fix a Keurig with a faulty heating element myself?

Fixing a faulty heating element can be challenging and might require professional repair or replacement.

Is descaling necessary for my Keurig?

Yes, descaling is crucial for maintaining your Keurig’s performance and preventing mineral buildup in the system.


Keurig coffee makers are fantastic appliances that can enhance your coffee brewing experience. However, they might encounter issues, such as Keurig Won’t Power On After Descaling. In this article, we explored the importance of descaling, the potential reasons for the problem, and offered troubleshooting tips. By following these steps, you can hopefully resolve the issue and continue enjoying your favorite coffee with your Keurig machine.