Shark Air Purifier Won’t Turn On – Why? What To Do?

If your Shark air purifier fails to turn on, you may be wondering about the cause of the problem and how to fix it. Fortunately, we have done the legwork for you, and here is what we found.

Overheating, a clogged filter, a faulty power cord, and a defective power socket can cause a Shark air purifier not to turn on. These are the following things you can do to deal with the issue:

  • Examine the power outlet
  • Check the power cord
  • Leave the device to cool
  • Clean your filter
  • Get in touch with a technician

The Shark air purifier won't turn on if there is something wrong with its components. Keep reading to get detailed information on how to tackle a non-functional Shark air purifier.

Air purifier in comfortable living room with house plant on the wooden floor, Shark Air Purifier Won't Turn On - Why? What To Do?

Why Is The Shark Air Purifier Not Turning On?

The Shark air purifier may not turn on because of the following:

Air purifier in cozy white bed room for filter and cleaning removing dust

Clogged Air Filter

The air filter in your shark air purifier captures dust and other airborne particles, keeping them from entering your home. Mold spores and pollen are examples of such particles. Over time, the air filter becomes clogged and needs to be cleaned or replaced.

A clogged filter causes the purifier to malfunction and may render it useless. If the filter is unclean, the air purifier won't work properly or turn on at all.

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Faulty Power Cord

When the power cord gets bad, the supply of power to your purifier will be greatly affected. If electricity cannot be transmitted through the cord, the air purifier may not function.

So, if your air purifier suddenly stops operating, you may want to check before this wire becomes more damaged. Stop using the purifier until you address this issue.


It's important to keep an eye out for signs of overheating in any home equipment--it might do irreparable harm to your air purifier and reduce its effectiveness. There are a few potential causes of your shark purifier overheating, including a faulty power source, and faulty internal components.

However, not all purifiers are affected by this. Many, including Shark purifiers, contain a safety feature that triggers off if you let the purifier run for too long or get too hot. If you try to switch it back on before it has cooled down, it may beep and refuse to turn on.

Defective Power Socket

A broken or defective power socket can prevent your shark air purifier from turning on or functioning properly. If you continue to use the damaged sockets, likely, your air purifier will not receive the adequate amount of electricity needed for it to turn on.

Keep in mind that defective sockets can produce electric shocks, so take extra care and precautions when verifying their functionality, and make sure your hands are fully dry.

Poor Maintenance 

You should know that your air purifier will give you trouble if it is used regularly without receiving the appropriate level of maintenance. An air purifier that has not been properly maintained will have filters that are dirty or clogged, a bad power socket, and other issues that impede the purifier's ability to do its job.

As a result of this, you must plan maintenance for your air purifier at least twice each year. You should, however, make sure that a trained specialist takes care of some services. By doing so, you will be able to avoid any more complications that could result from improper maintenance.

Click here to see this Shark air purifier on Amazon

What To Do If Your Shark Air Purifier Won't Turn On

If you are having trouble turning on your shark air purifier, do the following to solve the problem:

Examine The Power Outlet

Electrician fixing an electrical outlet and measuring the voltage

Problems with power outlets are notoriously difficult to pinpoint because the symptoms are similar to those of a malfunctioning interior purifier component. However, in some cases, the outlet is to blame when your Shark air purifier won't turn on.

This is extremely dangerous as it may result in your purifier overheating or short-circuiting, both of which can permanently harm the device. Unplug your appliance carefully and let it cool down. After that, relocate it to a new part of the house and reconnect it to a different power source.

DIY enthusiasts with access to a multimeter can verify the socket's continuity, while this is not required, it is highly recommended.

Check The Power Cord

Broken electrical wire with a plug

After checking your power outlets and seeing that they are in good shape, you should check the cord. The power cord may look big and sturdy on the outside, but it actually contains multiple tiny cables inside a rubber covering which can be susceptible to damage.

If the cable is broken, you may easily purchase a replacement for it at any online store by doing a quick search for the model of your purifier.

Leave The Device To Cool

Overheating is a common problem with home appliances. Nonetheless, some models of shark air purifiers have a built-in safety feature that disables them when internal temperatures reach a certain threshold.

If that's the case, then it makes sense that yours isn't activating or even turning on. Therefore, you should power down your purifier and wait for it to cool for a while before turning it back on.

Clean Your Filter 

a new filter into the air purifier machine. Preventing allergies

Maintaining a spotless, obstruction-free filter is mandatory. Waiting too long between cleaning cycles makes your Shark air purifier overheat, which can lead to permanent damage and eventually prevent it from turning on. Most filter manufacturers advise cleaning filters once a month and replacing them twice yearly.

Get In Touch With A Technician

You can contact the manufacturer if none of the above steps helped and you are still covered with the warranty. Even if it has expired, you can still pay to have a trained expert take a look at your device and offer solutions. On the other hand, if the price of repairs is too expensive, you might want to consider getting a replacement. 

How Long Would the Shark Air Purifier Take To Work?

The amount of time it takes a Shark air purifier to work is dependent on several factors such as the setting of the air purifier, the quality of the air in the room at the time, and the size of the room.

However, it can take an air purifier half an hour to clean the air in a room that's only a few square feet. It may take up to two or three hours if the space is really large. If you switch on your air purifier for an hour or two and do not notice any change in the quality of the air in the room, you should consider changing its position.

Examine the filter's settings to determine if it needs to be adjusted if you observe an improvement that appears to start strong but then begins to weaken after some time.

How Much Does It Cost To Repair Shark Air Purifier?

Portrait of a young woman turning on a new air purifier at her house

An air purifier can be repaired for a minimum of $65, all the way up to a maximum of $1,640. The average cost to repair an air purifier is $410. Nevertheless, the expenses of repairs might vary greatly depending on what has to be done.

How Do You Reset Your Shark Air Purifier?

The timer on your Shark air purifier can be reset by pressing and holding the Filter Life button on the top control panel for three seconds. This will allow you to reset the timer. When the timer is activated, the device will make a beeping sound.

Alternatively, you can perform a hard reset. This is done by unplugging the purifier and leaving it for some time and then plugging it back in.

Does The Shark Air Purifier Have Carbon Filter?

The filter of the Shark air purifier contains activated carbon, which is meant to absorb odors and volatile organic compounds from the home, such as formaldehyde.

They are built to filter gases via a bed of activated carbon - sometimes called activated charcoal, and their primary purpose is to eliminate volatile organic compounds (VOCs) that are created by everyday products used in the home.

To Wrap Up

Air purifier in comfortable living room with house plant on the wooden floor

If your Shark air purifier fails to turn on, this could be a result of a clogged filter, bad power cord, overheating, and defective power socket. To deal with the problem, you have to examine the power outlet and power cord, leave the device to cool, and clean your filter. Don't hesitate to call a professional if you can't solve the problem alone.

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