Tips and Tricks to Fix Keurig Won’t Power On After Descaling

Are you having trouble getting your Keurig won’t power on after descaling? Don’t worry, you’re not alone! Many people have faced this issue, and it can be incredibly frustrating. Descaling your Keurig is important in keeping it running smoothly, but sometimes the machine won’t power back up afterward.

In this article, we’ll look at possible causes and remedies for a Keurig that won’t power on after descaling. We’ll also provide tips on how to prevent this from happening in the future. With this knowledge, you should be able to get your machine working again in no time!

What Is The Most Common Reason For A Keurig Not Powering On After Descaling?

One of the most common reasons for a Keurig not powering on after descaling is due to a tripped thermal switch on the heating component of the machine. This occurs when there is a problem in the descaling program, causing the heating element to overheat. The switch must then be manually reset by disassembling the machine and pushing a paper clip into the small white cap with a hole in the middle and a wire on each side.

However, it should be noted that attempting this fix can void the machine’s warranty. It is recommended to contact Keurig support before disassembly, especially if the machine is still under warranty. Alternatively, users can wait for the machine to cool down for 30 to 60 minutes after the descaling process.

What Parts Of The Keurig Should Be Inspected For Power Issues After Descaling?

The most common reason for a Keurig not to power on after descaling is a thermal switch that trips when the machine gets too hot during the descaling process. This switch acts as a safety mechanism to prevent damage to the machine. Other potential culprits include a malfunctioning power source or the machine getting too hot inside.

To inspect for power issues after descaling, one should first try unplugging and replugging the Keurig securely into the power source and trying to turn it on again. If this does not work, try moving the Keurig to a different power source in another area of the kitchen. If the problem persists, try testing another appliance in the same power source to ensure it is functioning properly. Carefully inspect the detachable water tank to ensure it is clicked in place correctly. If problems continue, customer service should be contacted for further troubleshooting.

Tips and Tricks to Fix Keurig Won’t Power On After Descaling

The issue of Keurig machines not turning on after descaling is common. It is essential to ensure that the problem is not due to a broader electrical issue in the kitchen before attempting any troubleshooting methods.

One of the solutions to fix this issue is to reset the thermal switch of the heating component. This can be done by disassembling the machine and pressing the small white cap with a toothpick or paper clip. However, it is essential to note that this could void the warranty, and contacting Keurig support would be advisable, especially if the machine is still under warranty.

Alternatively, it is also recommended to let the machine cool down for about 30 to 60 minutes before turning it on. It is crucial to remember that prevention is better than cure, and ensuring that the machine is adequately maintained and descaled will avoid future issues.

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How To Fix Keurig Overheated During Descaling?

When a Keurig overheats during the descaling process, it can become completely disabled, rendering the machine inoperable. The problem arises because the water reservoir empties completely during the descaling process, causing the machine to overheat and trip a practically inaccessible thermal switch.

To fix this issue, users must disassemble the machine and use a paper clip to depress a minuscule reset button in the center of the thermal switch. To prevent this issue, users should ensure that they add more water to the reservoir during the descaling process.

Keurig recommends users flush out mineral deposits roughly every three months or 250 uses, but their instructions are reportedly inadequate, leaving out critical information.

How To Fix Keurig Slim Won’t Turn On After Descaling?

The cause of the problem is often a switch that does not work, which causes the heating element to overheat, resulting in the thermal switch tripping. The solution is to disassemble the side cover of the Keurig machine and look for a small white cap with a hole in the middle and a wire on each side. The machine could reset by pushing a paper clip, needle, or toothpick into the center hole. It may be faulty if the Keurig machine does not turn on after resetting.

Keurig owners are advised to ensure that the water reservoir is properly seated, all connections are secure, and the needles are cleaned using a paper clip or any Keurig-approved cleaning tool. A simpler reset method involves unplugging the machine and replugging it after a few minutes. Alternatively, the boiled water can be poured into the tank, the Keurig turned on, selecting a cup size to brew, waiting for a while, and then turning it off.

Keurig owners can fix their machines by following these easy steps and enjoying their favorite cup of coffee again.

How To Fix Keurig Supreme Plus Won’t Turn On After Descaling?

Many Keurig owners have reported problems with their coffee makers not turning on after descaling, and this is also a common issue with the Keurig Supreme Plus. Overheating due to the machine draining water without turning on the add water light can cause the thermal switch on the heating component to trip, resulting in a dead coffee maker.

To fix this issue, the side cover of the Keurig must be disassembled, and the thermal switch should be reset by pressing it with a paper clip. It’s important to ensure the machine is unplugged and the water reservoir is removed before attempting to disassemble the cover. Once the cover is removed, locate the small white cap with a hole in the middle and a wire on each side attached to the spiral heating element. Push something like a paper clip, needle, or toothpick into the center hole, and the coffee maker will reset without making any clicking sounds.

If the Keurig works after resetting, the cover can be reassembled, and the machine can be used again. If it still doesn’t work or stops working again, it’s best to contact Keurig for help – they might send a new one if under warranty or offer a discount for a new machine.

Could Overheating Be The Culprit For A Keurig Not Powering On After Descaling?

Overheating could be the culprit for a Keurig not powering on after descaling. The thermal switch in the machine may have tripped during the descaling process, causing the machine to overheat. If this happens, the switch may reset after the machine cools down. If it does not reset, one can attempt to disassemble the machine and reset the thermal switch using a paper clip.

It is important to avoid running hot water and vinegar through the machine multiple times, as this can cause the thermal switch to overload. Additionally, ensuring enough water in the water tank during the descaling process and using the correct coffee pods can help prevent this issue from happening again. If the problem persists, contacting customer service may be necessary, especially if the machine is still under warranty.

Is The K-Supreme, K-Express, Or K-Slim More Prone To Power Issues After Descaling?

Recent studies and customer complaints have shown that the Keurig K-Supreme, K-Express, and K-Slim machines are all equally prone to power issues after descaling. The descaling process is essential for these machines’ proper maintenance and performance. However, it can lead to power failures and other malfunctions if not done correctly.

Many users have reported that following the descaling process according to the instruction manual and allowing the machine to cool off between cycles can prevent power issues. It is recommended that users monitor the water level closely during the rinse process and never exceed two 12 oz. flushes. In case of power failure, resetting the thermal switch or contacting customer service can help resolve the issue.

While these machines offer different brewing options and a variety of features, users should be cautious during the descaling process to prevent power issues in the future.

What Is The Importance Of Descaling A Keurig?

Descaling a Keurig coffee maker is crucial in maintaining its functionality and ensuring that it produces quality coffee each time. Descaling is needed to get rid of the mineral buildup that affects the taste and quality of the coffee. As hard water minerals build up over time, it can also affect the machine’s performance, and if left unaddressed, it could lead to machine failure.

The recommended frequency for descaling a Keurig is using distilled white vinegar or Keurig Descaling Solution every three to six months to remove scale buildup. Regular cleaning is also necessary to prevent mold and bacteria growth that can affect one’s health.

How Do I Reset My Keurig After Descaling?

If someone is experiencing their Keurig descaling light not turning off, they may need to reset the unit. The descaling light is important for indicating when it’s time to clean the machine and remove mineral deposits and calcium buildup. Causes of the descaling light not turning off include an incomplete cycle, overdue descaling, a full water reservoir, or failure to follow instructions.

To reset the Keurig, one should start by running a complete cycle with a descaling solution, following the instructions on the bottle. Then, run another cycle without the descaling solution to flush out mineral deposits. If these steps do not work, it may be a sign of a malfunction, and customer service should be contacted. Proper maintenance and descaling every three to six months can prevent the issue from occurring in the future.

FAQs About Keurig Won’t Power On After Descaling

What Is A Thermal Switch, And How Can It Affect A Keurig’s Power?

A thermal switch is a safety mechanism to prevent overheating in electrical appliances like Keurig coffee makers. It is programmed to automatically shut off the machine if it detects excessive heat while operating.

During the descaling process, it is possible for the Keurig to get too hot and trigger the thermal switch, causing the machine to stop working. In such cases, the thermal switch usually resets itself once the machine has cooled down for a few hours. However, if it does not reset, users can attempt to disassemble the machine and reset the switch manually using a paper clip. Following the correct procedures when resetting the thermal switch is essential to avoid damaging the Keurig.

How Often To Descale a Keurig Machine?

A Keurig machine is a popular, convenient way for coffee drinkers to enjoy a hot beverage at home. But if the machine is improperly maintained, it can lead to health hazards and poor-tasting coffee. It is essential to clean the Keurig machine regularly to prevent mold and bacteria from growing and remove mineral buildup that affects the coffee taste and quality. The Keurig machine will also need to be descaled every 3-4 months, depending on the mineral content of the water in the area.

The manufacturer recommends using their proprietary Keurig Descaling Solution to descale the machine, but there are homemade options, including using citric acid or plain white vinegar. Maintaining a clean and healthy Keurig machine is important to ensure the best-tasting coffee.


In conclusion, if your Keurig doesn’t power on after descaling, do not panic. Try the above steps to troubleshoot the problem, and if they do not work, reach out to Keurig’s customer support team for further assistance. Remember always to follow the manufacturer’s instructions when descaling your Keurig to avoid any issues.


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