Keurig All Lights On: Troubleshooting Guide

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In this blog post, we will explore the frustrating issue that many Keurig owners encounter: the dreaded “Keurig all lights on” problem.

If you’ve ever found yourself staring at your Keurig machine with all the lights illuminated and wondered what to do next, you’re not alone. Fortunately, we’ve got you covered.

In this concise guide, we will delve into the possible causes of this issue and provide you with practical troubleshooting steps to help you get your Keurig back up and running smoothly.

Say goodbye to the perplexing all lights on scenario as we shed light on how to resolve it efficiently.

Why Are All Lights on My Keurig On?

Even the most reliable machines can experience hiccups from time to time. The Keurig coffee maker, known for its efficiency and convenience, is no exception.

While encountering different types of light flashes or an unresponsive touchscreen may be relatively common, having all lights steadily on (without blinking) is a less frequent occurrence.

Typically, this situation arises due to issues with the water pressure within the machine.

In this subsection, we will explore the potential causes behind the “all lights on” problem in Keurig machines, focusing on common models like the K-Compact, K-35, K-Duo, K-Classic, K-Select, and K-Elite.

However, rest assured that these issues have simple solutions that can be easily implemented.

Troubleshooting: Why Are All Lights on My Keurig On?

Unclog Your Keurig Coffee Machine

The first culprit to check when facing the “all lights on” issue is a clogged outlet needle. This small hole through which water flows into the pod can easily get obstructed by limescale or coffee particles.

To resolve this, start by manually cleaning the needle using a paperclip or needle. Be gentle while cleaning the outlet needle and also pay attention to the small holes at the bottom of the chamber.

Additionally, running a descaling process with the appropriate Keurig descaling solution is crucial for preventing limescale buildup, even if the machine has a water filter.

Reset Your Keurig Machine

If unclogging and descaling didn’t resolve the issue, a simple reset might do the trick.

Although Keurig machines lack a restart button, you can perform a reset by following these steps:

  • Open and close the K-Cup lever,
  • Turn off and unplug the machine,
  • Remove the water tank,
  • Leave it idle for an hour or two,
  • Reattach the tank,
  • Plug the machine back in and turn it on.

Resetting the machine allows the inner electric components to recognize that the cleaning process has taken place.

Alternative Ways to Reset Your Keurig

If the standard reset method doesn’t work, there are a couple of alternative approaches you can try.

One method involves rapidly pressing the power button 20 to 50 times until the machine makes a noise, indicating a reset.

Another option is to simultaneously press and hold the power button, large cup button, medium cup button, and small cup button for a few seconds until the lights turn off.

These alternative reset methods have been reported to resolve issues with certain Keurig machines.

Overfilled Refillable Pods

Using refillable K-Cups is an environmentally friendly choice, but overloading them with coffee grounds can impede water flow.

Ensure you’re using the appropriate amount of coffee grounds for your reusable pods, and consider using a scale for precise measurements.

Misaligned Charcoal Filter or Other Issues

Check if the water reservoir is empty, not correctly attached, or if the charcoal water filter is missing or loose. Refill the reservoir if needed, reattach it securely, or inspect and adjust the charcoal water filter if necessary.

Tube Leak in Your Keurig Machine

In rare cases, a hole in one of the tubes inside the Keurig machine can cause pressure loss and disrupt the brewing process.

You can investigate this issue by removing the sides of the machine and looking for any leaks.

If a leak is found, you can try using heat-resistant tape as a temporary fix or replace the affected tube entirely for a more permanent solution.

If None Of these Solutions Work, It’s Time For Keurig Customer Support

If none of the above solutions work, and your Keurig machine is still within its one-year warranty period, contacting Keurig customer service is recommended for further assistance or a possible replacement.

Remember, it’s important to exercise caution and refrain from attempting complex repairs yourself if you’re not comfortable doing so.

Resetting a Keurig Compact: Get Your Machine Back on Track

If you own a Keurig Compact and find yourself facing the “all lights on” issue, don’t worry—there’s a simple reset process that can help restore your machine to normal functioning.

In this subsection, we will guide you through the steps to reset your Keurig Compact and get it brewing smoothly again.

Here’s how to reset your Keurig Compact:

  1. Plug your Keurig in:
    • Ensure your Keurig Compact is properly connected to a power source.
  2. Open and close the lid:
    • Lift the lid of your Keurig Compact and then close it securely.
  3. Hold the power button:
    • Locate the power button on your Keurig Compact and press and hold it down.
  4. Press on all the cup buttons:
    • While still holding the power button, press on all the cup buttons, starting from the small cup button and progressing to the big cup button.
    • Repeat this sequence two more times.
  5. Open and close the lid again:
    • Once you have completed the cup button presses, open and close the lid of your Keurig Compact one more time.

Your Keurig Compact should now be reset and ready to brew your favorite beverages again.

Note: After resetting your machine, you may experience the “all lights on” issue recurring after making one or two cups.

To prevent this, avoid overfilling the refillable K-Cup with coffee grounds. Alternatively, you can choose to reset your Keurig machine each time all the lights come on.


Encountering the “Keurig all lights on” issue can be a frustrating experience, but armed with the troubleshooting techniques outlined in this guide, you’re now equipped to address the problem with confidence.

From unclogging the machine and running a descaling process to performing a reset and checking for potential tube leaks, you have a range of solutions at your disposal.

Remember to regularly clean and maintain your Keurig to prevent issues from arising in the first place.

By following the steps outlined in this guide, you can restore your Keurig machine to its optimal performance and enjoy your favorite cup of coffee without any disruptions.

However, if the problem persists or if your machine is still under warranty, don’t hesitate to reach out to Keurig’s customer service for further assistance. They are there to help you resolve any technical issues and ensure your brewing experience remains top-notch.

We hope this troubleshooting guide has been helpful in resolving the “Keurig all lights on” problem and that you can now enjoy uninterrupted mornings filled with delicious coffee.

Remember, even the most reliable machines can experience occasional hiccups, but with a little know-how, you can quickly get your Keurig back up and running smoothly. Cheers to hassle-free brewing!

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Jacob Harris

Jacob is a coffee enthusiast who turned his passion into a career. As the owner and editor of Karma Coffee Cafe, he shares his extensive knowledge and recommendations, captivating fellow coffee lovers.

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