Keurig All Lights On and Not Working - How To Fix it?

Keurig All Lights On and Not Working (How To Fix It?)

As soon as you start your Keurig coffee machine, lights will start blinking, and after selecting the cup size machine will start brewing the coffee.

But what if all lights stay on the Keurig coffee machine, and it’s no longer brewing coffee?

So why are Keurig all lights on? If all the lights remain on after starting the power button on the Keurig machine, it indicates some error in the pressure of the Keurig machine.

The machine can be clogged or have too much coffee in the coffee pad. In that situation, the machine cannot exert pressure to push the water through. 

Sometimes, when you turn on the Keurig machine, you will notice that all lights are on and not blinking. This article is all about the solutions to fix this problem. 

5 Reasons Behind Keurig Lights Are On 

If all the lights on your Keurig coffee maker are lit, it could indicate a few different things depending on your model. Here are a few possible explanations:

Keurig is in Standby mode

If only the power light is on, your Keurig is in standby mode, which means it’s waiting for you to start a brew.

Keurig is priming

If the power light and the heat light are both on, your Keurig is priming, which means it’s heating the water in preparation for brewing. This process takes a few minutes.

Keurig is brewing

If the power light, heat light, and brew light are on, your Keurig is brewing a cup of coffee.

Keurig is full

If the power light and the added water light are on, the reservoir is empty and needs refilling.

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Machine’s Internal Error

If the power light and any other light are flashing, it could indicate an error with your Keurig. You may need to consult the user manual or contact Keurig customer service for assistance.

These are the standard guidelines for the Keurig coffee-making machine, which is not working correctly.

Still, if you have any concerns or issues with your Keurig, it’s best to consult the user manual or contact Keurig customer service for more information.

5 Solutions to Fix if Keurig All Lights On Not Working

Keurig All Lights On and Not Working - How To Fix it?

If the lights on your Keurig are on, but the machine is not working, there could be a few reasons for this. Here are some steps you can try to troubleshoot the issue:

Check the Water Reservoir

The water reservoir is the first to check when your Keurig lights are on but not blinking. Make sure it’s full of clean, cold water.

If it’s empty or low on water, fill it up and try again. If that doesn’t work, move on to the next solution.

Clean Your Brewer

Your Keurig can malfunction due to limescale buildup in its pipes, so it may be necessary to descale your brewer as part of the troubleshooting process. 

To do this, fill your reservoir with white vinegar and cold water and run a brew cycle without any K-Cup.

Once the cycle is complete, run 2-3 more cycles using only fresh cold tap water to rinse out all traces of vinegar before putting your machine back into regular operation.

Check for Clogs

It could be that something is blocking the flow of hot water from your brewer. Check all tubes for blockages, such as coffee grounds or other debris that could prevent proper operation. 

If you find anything blocking a tube, use a thin object, such as a paperclip or toothpick, to remove it before trying again.

Reset Your Machine

If you need help with the above problem, you can try resetting your Keurig. You can do this if you unplug it from power for 30 seconds, then plug it back in again and wait for the lights to come back on.

It should take about 1 minute. After this has happened, attempt another brew cycle. If this works, you should be good to go.

Consider Replacing Parts or Get Professional Help

Suppose you need more than these solutions to resolve your issue. In that case, you may need to consider replacing some parts or getting professional help from an experienced technician. 

Please ensure that technician knows how to troubleshoot complex problems with small appliances like coffee makers. 

Frequently Asked Questions (FAQs)

How to Fix the Clogged Keurig Coffee Machine?

A clogged hole from where the water comes out in pressure is the most common problem in this situation.

This might occur if your machine still needs to be cleaned. Here is a process to fix the clogged Keurig machine

1. First of all, unplug the machine and then open the lid. 

2. Take a paper clip or a needle and clear the hole on the lid’s side on any coffee scale.

3. After cleaning that hole, come to the next step: take out the K-cup and clean all the tiny holes at the bottom of that cup. 

4. Then plug the machine in and press the power button. 

5. The machine will check whether it’s clogged or cleared by throwing water from the hole. 

6. After that, open the lid again and clean the remaining scale that has been pushed out. 

7. Now your Keurig machine should operate normally once again.

How Does the Keurig Coffee Machine Work?

K-Cups are a special kind of coffee capsule made by Keurig. These tiny, vacuum-sealed pods of coffee have been precisely weighed and ground to produce the ideal brew.

Put the capsule into the coffee maker, choose the size of drink you want, and then sit back and watch the magic happen. It will make holes in the pods and force water down into your drink through the ground coffee within the pod. 

In about a minute! You will have a good cup of coffee.


The Keurig all lights on could indicate a pressure issue. Sometimes it happens due to a clogged machine, too much coffee in the refillable pad, or a leak in one of the tubes. 

In a nutshell, If you are experiencing this issue, I would suggest trying the following steps:

  • Descale your Keurig coffee maker. Hard water deposits can build up over time, affecting the pressure and flow of water in the machine. 
  • Clean the coffee maker. Run a cleaning cycle with water, or use a cleaning solution designed explicitly for Keurig coffee makers. 
  • Check the water level. Ensure that the water tank is filled to the correct level. 
  • Check the tubes for any leaks. Inspect the tubes and connections for any signs of wear or damage that could be causing a loss of pressure.

If you need more than these steps to solve the problem, you may need professional help or contact Keurig for further assistance.

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