My Keurig Won't Fill The Cup - Here's The Fix! (2023)

Keurig is a popular brand of coffee maker that many people use to brew their morning cup of coffee. However, recent reports have shown that Keurig machines do not brew a full cup of coffee. We all know the frustration when you realize your Keurig only makes a glass half full or yourKeurig does not fill mugs.

This can be frustrating for users who assume they'll get a full batch every time they brew. Why is this happening and what can you do about it? In this post, we'll look at reasons why Keurigs don't always make a full cup of coffee and provide some tips on how to troubleshoot this issue and ensure you get the most out of your Keurig machine. Read on to learn more!


  • What are common causes of a Keurig not making a full glass?
  • How to Fix a Keurig That Won't Make a Full Coffee Cup
  • Diploma
  • common questions

What are common causes of a Keurig not making a full glass?

The coffee capsule is not inserted correctly

The first thing you should check is that the coffee capsule is correctly inserted in the machine. If the coffee pod is not inserted correctly, the water will not flow properly and you will only get a partial cup of coffee.

ANDwater supplyit's not full

Another possibility is that the water reservoir is not full or the chosen infusion size is too small. If the water tank is not filled up to the MAX mark, the coffee machine will not brew a full cup of coffee.

The preparation size is very small.

If you choose a smaller brew size, the machine will not brew as much coffee. Choose the right size to brew the cup of coffee you want.

clogged needle

A potential problem if your Keurig isn't working could be a clogged needle. The needle pierces the coffee pod, allowing water to drain and brew coffee. If the needle is clogged, the water will not flow properly and you will not get a full cup of coffee.

The coffee filter is clogged

A clogged coffee filter means less water flows and you end up using less coffee.

My Keurig Won't Fill The Cup - Here's The Fix! (1)

wrong k-cup package

There are different types of K-Cup packets, and using the wrong one can result in less than a full cup of coffee. For example, some K-cup pods are designed for iced coffee, and making iced coffee with one of these pods will not produce a full cup of hot coffee.

Problem with the water pipe

If you are running low on coffee, there may be a problem with the water line. If the water tube is damaged, the coffee machine will not work properly and you will not get a full cup of coffee.

Not enough coffee grounds

If there is not enough ground coffee in the filter, the water will not flow properly and you will only get a partial cup of coffee.

(Video) Keurig Troubleshooting – How to Fix All Keurig Problems — Coffee Commodity

Coffee grounds are very fine

If you're still not getting a full cup of coffee after trying all the steps above, your ground coffee might be too fine. Very fine coffee grounds can cause the filter to become clogged and the water not to flow properly.

the air is trapped

If your coffee maker is not working properly, one possibility is that there is air trapped in the machine. This can happen if the machine is not used regularly or if it has been stored unused for a long period of time.

wrong amount of water

Not using the right amount of water can also affect the amount of brewed coffee. The ratio of water and coffee is important to get a full cup of coffee. Be sure to use the right amount of water for the chosen infusion size.

dandruff accumulation

If the water is hard, this can cause limescale deposits in your coffee maker. Over time, limescale buildup can restrict the flow of water and make your coffee cup less full.

How to Fix a Keurig That Won't Make a Full Coffee Cup

Check that the coffee capsule is correctly placed

Carefully remove the coffee capsule and reinsert it if it is not properly seated. Make sure it is locked in place before proceeding.

Fill the water tank

If the water reservoir is not full, fill to the MAX line and try again.

My Keurig Won't Fill The Cup - Here's The Fix! (2)

Choose the correct preparation size

If you can't get a full cup of coffee, try selecting a larger brew size.

clean the needle

It's easy to clean the needle by using a paperclip or other small object to remove any debris from the needle. Another option is to simply remove it and soak it in a cup of vinegar for a few hours. After soaking, rinse the needle with water and put it back in the machine. Do not use a toothpick to clean the needle, as this can cause an even bigger problem if the toothpick breaks from the inside.

Wash the coffee filter

Remove the coffee filter and wash it with water. If the coffee filter is significantly damaged, it may need to be replaced.

Choose the right K-Cup package

Choose the right K-Cup package for the type of coffee you want to brew. If you want to make iced coffee, choose an iced coffee K-cup pack. If you are not sure which K-Cup Pack to use, consult your Keurig manual or contact customer service.

Use the right amount of coffee grounds

Try adding more ground coffee to the filter and see if that fixes the problem.

check the grind

As we mentioned above. The problem is caused by coffee beans that are too fine. So try grinding the coffee beans a little coarser and see if that makes a difference.

(Video) Keurig Coffee Maker not make a full cup, easy fix!

Clean the tank tube

The reservoir tube is a small clear plastic tube that runs from the water reservoir to the needle. To clean it, just remove it from the machine and put it in warm water until the residues come out. You can also use a small brush to loosen stubborn residue. Sew up, take an empty can of compressed air and blow through the tube to try to dislodge the debris.

Ar puro

To get rid of the air, you can try shaking the machine a little to get the air out. If this is your problem, refill the reservoir before it runs dry.

If your machine still won't work because it seems to be out of air, run a brew cycle without a coffee pod and see if that fixes the problem.

Clean the outside of your Keurig

Over time, the exterior of your Keurig coffee maker may become stained or discolored. To clean, simply wipe with a damp cloth. For stubborn stains, you can use a mild soap and water solution. Be careful not to use harsh detergents or scouring pads as they can damage your machine's finish.

clean the coffee maker

To clean your coffee maker, follow the instructions in the Keurig manual. This will help remove limescale and ensure proper water flow. If the water is hard, it is also advisable to descale the coffee machine regularly.

You descale your Keurig

If your coffee maker isn't working properly, it could be due to limescale. Descaling is a process of removing mineral deposits that can build up in your coffee maker over time. You should descale your Keurig every 3-6 months, or more often if you notice your coffee isn't as good as it should be. You can descale your Keurig using a commercial descaling solution or a homemade vinegar solution.

  • To use a commercial descaling solution, simply follow the directions on the package.
  • To use a vinegar solution, mix equal parts water and vinegar in a container. Place a coffee filter in the coffee maker and pour the vinegar solution into the container. Run a brew cycle without a coffee pod to clean the machine. Be sure to rinse the coffee maker with fresh water before using it again.


Keurig does not fill mugsCoffee might seem like a small problem, but it can actually lead to big problems for your business. We've outlined why and what you can do to ensure your customers always get a full cup of coffee from their Keurig machines. If you have any questions or need help implementing these solutions, please don't hesitate to contact us. We want to help you keep your customers happy and ensure they have the best coffee experience possible with their Keurig machines.

common questions

Why isn't my Keurig fermenting the right amount?

There are several reasons why your Keurig might not be brewing the right amount of coffee. You may have selected too little brewing or the coffee filter is clogged. Also, the machine may not brew enough coffee because there is not enough water in the reservoir or because scale has formed on the heating element.

How can I make my Keurig coffee stronger?

There are a few ways to make your Keurig coffee stronger. You can try using a dark roasted K-Cup or adding more ground coffee to your filter. You can also brew your coffee on the strong setting or let the coffee brew for an extended period of time.

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How can I make my Keurig coffee hotter?

To make your Keurig coffee hotter, you can try brewing it on the strong setting or letting the coffee steep longer. You can also preheat your cup by filling it with hot water before brewing or running a non-K-Cup hot water cycle to warm up the machine.

Keep reading:How to Get Hot Water from Keurig

How do you open a Keurig coffee maker?

There are several ways to unclog a Keurig coffee maker. You can try running a water-only cycle or descaling the machine with vinegar and water. You can also use a thin object like a paperclip to clean the needles or blow compressed air through the hose to dislodge debris.

How do you clean the Keurig check valve?

To clean the Keurig check valve, simply remove it and rinse with warm water. If there is debris in the valve, you can remove it with a toothbrush or cotton swab. Be sure to replace the valve before using the coffee maker again.

How do you burp a Keurig?

To open a Keurig, simply remove the water reservoir and press the release valve. This allows air bubbles to escape and not enter the coffee.

How long do Keurigs last?

Keurig coffeemakers are built to last for years to come. However, the lifespan of your particular machine depends on how often it is used and how well it is maintained. Descale your coffee maker regularly if the water is hard. This will help extend its lifespan and keep it working properly.

Where is the reset button on my Keurig?

ANDReset button on your KeurigIt is located at the bottom of the machine. To reset the coffeemaker, simply press and hold the button for five seconds.

(Video) Keurig not pumping FIX!

Why is my Keurig not working after descaling?

Descaling is an important part of maintaining your Keurig, but it can sometimes cause the machine to stop working. This is usually due to limescale deposits on the heating element. To fix this, simply descale your coffee maker again and then rinse it thoroughly.

I think there is something wrong with my water filter. How should I place it?

If you think something is wrong with your water filter, the best way to tell is to look at the status light. If the light is red, it means the filter needs to be replaced. You can also try running a water-only cycle to see if the coffee comes out clear. If not, the problem is probably with the filter.

Can I use my Keurig machine with other coffee makers?

Yes, you can use your Keurig machine with other coffee makers. However, to do this, you need to buy an adapter. It's also important to note that not all Keurig models are compatible with all coffee makers.

What can I do if Keurig is not working?

First check these 6 things:

1. Make sure the coffee maker is plugged in

2. Check if the water tank is empty and fill it if necessary

3. Make sure the coffee pod is inserted correctly

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4. Choose the correct preparation size

5.clean the coffee maker

6. Contact Keurig Customer Service if the problem persists.


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