Why Does My Keurig Say Descale? Easy Fix

Your Keurig says “Descale” when cleaning to remove mineral build-up and ensure optimal performance. If you own a Keurig coffee maker, you may have encountered a message on the screen that says “Descale.”

This notification is an indicator that your machine needs to be cleaned to remove mineral deposits that can accumulate over time. Descaling is necessary to ensure the proper functioning of your Keurig and maintain the quality of your coffee. Mineral build-up can affect the taste of your brew and even lead to clogs in the machine.

Signs That Your Keurig Needs Descaling

Keurig Needs Descaling

If your Keurig has been displaying a “descale” message, it’s a sign that it needs descaling. Common signs include slow brewing, a decrease in coffee temperature, and unusual noises. Don’t ignore these indicators as descaling is crucial to maintain the performance and lifespan of your Keurig machine.

The ‘descale’ Error Message

If your Keurig is displaying the ‘Descale‘ error message, it’s a clear indication that your machine requires descaling. This error message is designed to alert you that the internal components of your Keurig are becoming coated with mineral deposits, which can hinder the brewing process and compromise the performance of your beloved coffee maker. Ignoring this message can lead to further issues down the line, so it’s important to address it promptly.

Longer Brew Times

One of the telltale signs that your Keurig needs descaling is when your brew times start to become noticeably longer than usual. If you find yourself waiting impatiently for your coffee to brew, it might be time to descale your machine. The mineral deposits that accumulate over time can impede the flow of water through the internal components, resulting in a slower brewing process.

Strange Odor Or Taste In Coffee

If you’ve noticed an unpleasant odor or an unusual taste in your coffee lately, it could be a sign that your Keurig is overdue for descaling. The mineral deposits that accumulate in the internal water lines and heating elements can affect the flavor and aroma of your coffee. Descaling your machine helps remove these deposits and ensures that your next cup of coffee tastes as fresh and delightful as it should.

Steps To Descale Your Keurig

Steps To Descale Your Keurig

Is your Keurig telling you it’s time to descale? Don’t worry, descaling your Keurig is a simple process that can keep your machine running smoothly and ensure delicious cups of coffee every time.

Gathering The Necessary Supplies

Before you begin the descaling process, make sure you have all the supplies you need. Here’s a list of what you’ll need:

Keurig descaling solution
Fresh water
A clean, lint-free cloth
Adding Descaling Solution

Preparing The Keurig For Descaling

  1. Turn off your Keurig and unplug it from the power source.
  2. Remove the water reservoir and empty any remaining water from it.
  3. Remove the pod holder and wash it with warm, soapy water. Rinse it thoroughly and set it aside to dry.
  4. Wipe the exterior of the machine with a clean cloth to remove any dirt or residue.

Running The Descaling Solution Through The Machine

  1. Fill the water reservoir with the Keurig descaling solution according to the manufacturer’s instructions.
  2. Place a large mug or cup on the drip tray to catch the descaling solution.
  3. Turn on your Keurig and run a brew cycle without inserting a K-cup. Allow the descaling solution to flow through the machine and into the mug or cup.
  4. Repeat the brew cycle until the water reservoir is empty.

Flushing The Keurig With Clean Water

  1. Refill the water reservoir with fresh water.
  2. Run multiple brew cycles without a K-cup to flush out any remaining descaling solution.
  3. Empty the contents of the mug or cup after each brew cycle and refill it with fresh water.
  4. Continue the brew cycles and emptying the cup until the water reservoir is empty.

Cleaning Removable Parts

  1. Remove the water reservoir, drip tray, and pod holder from the Keurig.
  2. Wash each part with warm, soapy water, and rinse them thoroughly.
  3. Dry the parts with a clean cloth or set them aside to air dry.
  4. Once completely dry, reassemble the parts and place the water reservoir back into the Keurig.

With these simple steps, you can keep your Keurig in top-notch condition and enjoy delicious cup after cup of your favorite coffee. So, don’t ignore that “descale” message and take the time to descale your Keurig regularly for optimal performance!

Recommended: How To Descale Keurig K Supreme

Preventive Measures To Avoid Frequent Descaling

In order to maintain the optimal performance and longevity of your Keurig coffee maker, it is essential to take preventive measures to avoid frequent descaling.

Press the Keurig Machine button

Using Filtered Or Bottled Water

One of the primary reasons for mineral build-up in your Keurig machine is the presence of hard water. Hard water contains minerals like calcium and magnesium, which can accumulate over time and affect the performance of your coffee maker. To prevent this, consider using filtered or bottled water when brewing your favorite beverages.

Bottled water is also a good alternative, as it tends to have lower mineral content compared to tap water. Choosing either option will significantly minimize the accumulation of minerals and extend the lifespan of your machine.

Regularly Cleaning And Maintaining The Keurig

Another preventive measure to avoid frequent descaling is to clean and maintain your Keurig machine regularly. Over time, coffee residue and mineral deposits can accumulate inside the brewer, affecting the taste of your coffee and the overall performance of the machine. Regular cleaning will help prevent clogs and ensure your brews are consistently delicious.

To clean your Keurig, start by removing and washing the removable parts, such as the water reservoir, drip tray, and K-cup holder, with warm soapy water. Wipe the exterior of the machine with a damp cloth. Then, use a small brush or a paperclip to remove any coffee grounds or debris from the K-cup holder and the needle that punctures the K-cups.

Related Read: How To Clean Your Keurig K-Compact With Vinegar

Tips For Reducing Mineral Build-up

Maintaining The Keurig Machin

In addition to using filtered or bottled water and regular cleaning, there are a few other tips you can follow to reduce mineral build-up in your Keurig:

  1. Avoid using flavored or sugary beverages in your Keurig, as they can leave behind sticky residues that contribute to build-up.
  2. Consider using a water filter or a water softener system for your entire home to minimize the amount of minerals in the water used for brewing.
  3. If you live in an area with very hard water, consider using a commercial descaling product specifically designed for coffee machines.
  4. Ensure that the water reservoir is filled with fresh water each time you brew, avoiding the use of stagnant or old water.


Descaling is a crucial maintenance task for every Keurig owner. Your machine prompts you to descale when mineral deposits build up and compromise the taste of your coffee. By descaling regularly, you can ensure smooth functioning and a better cup of joe.



Meet Ronsil, the master barista behind EspressoRivo. With years of experience in the coffee industry, he brings a wealth of knowledge and passion to the table. As the owner of a successful coffee shop, Ronsil is a sought-after adviser in the field. His expertise and love for the craft shines through in every cup he serves. We are honored to have him as part of our team at EspressoRivo

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