How and Why You Should Clean Your Laptop’s Keyboard

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Arpad Balogh
 Updated On October 19, 2019

Arpad Balogh is the founder of Simply Laptop. As a tech enthusiast, he has been writing about laptops for years. His goal is to help people find the perfect laptop for their needs. He does that by using his digital marketing skills to get these reviews in front of as many people as possible.

how to clean your laptop keyboard

Our Tips on Cleaning your Laptop Keyboard

Over the past few decades, technology has evolved significantly. Now and then, new inventions find their way into the market intending to make our lives easy.

Say, the computer sector, for instance. Today, we have mini-computers or what you can call laptops. Laptops have made things easy based on the fact that they are portable.

Sadly, even with all the work, one can accomplish using these gadgets; many people forget that they deserve some cleaning. The keyboard, especially, is one of the neglected parts of the pc. 

If you’re reading this, the high chances are that some letters have started to fail. Well, the good thing is that there is still hope for your keyboard. Here are some tips on how to clean a laptop keyboard like a pro.

1. Use Compressed Air

cleaning your laptop keyboard with compressed air

Yes, the first thing that should come to your mind when you think of doing some cleaning on your laptop should be compressed air. Using compressed air is highly recommended.

This cleaning method doesn’t involve any form of liquid that would pose a threat to the electronic. You can, therefore, get some cans of compressed air from your local store and use them to perform the task.

Cleaning the keyboard is a straightforward task, but you will need some safety gear (gloves and goggles).

Once you’re ready to deal with the dust, unplug the laptop’s charger and battery. 

Once the power supplies are out, open the laptop and shake it gently, while blowing the air between the keyboard keys.

By doing this trick often, you can help eliminate the dust and tiny particles that usually hide in the cracks around the keyboard. Such particles are what cause your keyboard to drag if left to accumulate.

2. Go for your vacuum cleaner

sucking out dust with a vacuum cleaner

If you thought vacuum cleaners are for sucking the dust out of your coaches and floor, you’re wrong.

The same cleaning machine can as well be used to suck some dirt from your laptop keyboard. Before turning on your cleaner, you must remember to switch off the laptop and unplug both the charger and the battery.

Once the charger and the cell are disconnected, open the laptop and turn it upside down. Shake the laptop gently and then place it on a flat surface. When you’re ready, turn on the vacuum cleaner and run the crevice around the keyboard letters.

During the process, you will hear some crackling sounds, and your guess is right. The sound is that of food particles and dust being sucked away. After you’re done with the vacuuming, go ahead and wipe the keyboard using a clean wipe.

3. Disinfecting wipe

cleaning laptop keyboard with disinfecting wipes

Did you know that you can clean the keyboard of your laptop using some face wipe? If you have done this, did you notice how clean the wipe left your keyboard?

You can, therefore, go ahead and use the disinfecting to clear the bacteria and dust particles that may have accumulated. You can combine this cleaning tactic with other tricks for the sake of deep cleaning. When using this tactic, be sure to switch off the laptop also.

You never know, you may end up executing an unknown command or send a weird mail to your boss or lecturer. 

4. Some alcohol for the keyboard

The alcohol, in this case, isn’t the beer you order at your local pub. Using that can end up killing your amazing laptop by the time you switch it on.

The alcohol is this case is isopropyl alcohol, or what is called rubbing alcohol. It usually evaporates quickly and can be used to clean around the keyboard without causing any short-circuiting later.

Using rubbing alcohol is much recommended as it ensures effective cleaning of particles, as well as dust.

Another fantastic thing about this method is that you can introduce an old toothbrush to scrub the cracks in between the keys.

If your keyboard has several letters failing, you can go ahead and unscrew the laptop to access the down part of the keyboard. When tearing the laptop, you should be extra cautious not to mess with other areas.

5. Get a Laptop Bag​​​​​​​​​

using a laptop bag to keep it clean

Most people have the habit of leaving their laptops anywhere. Well, that’s one fantastic benefit that comes with them being portable.

That means you can have it in the garage, balcony, or even in the bedroom. Well, wherever you intend to use, it doesn’t matter much in this scenario. What’s important is how you store it once you’re done with your tasks. 

Today, most laptop dealers offer you a bag once you buy a pc from them. That bag shouldn’t be used only when you’re on the move, and you need your laptop. You should as well put your laptop in there when you’re done with your tasks.

Putting the laptop in a bag, when idle, helps prevent your keyboard from collecting dust and tiny particles from within. Start practicing this habit and you will notice how clean your laptop’s keyboard will remain.

Top reasons why you should clean the keyboard often

By now, you know several ways on how to clean a laptop keyboard. But, do you know the reasons why it’s always recommended to clean the keyboard regularly. Well, here are some of the top reasons why you should remember to clean or blow the keyboard daily, if possible.

1. For the sake of your health

Often, you may have to share your laptop with unknown parties. Or, you are always eating something while typing your project or class assignment.

What does this mean? Of course, with food particles and many hands-on the keyboards, the chances are that there will be an accumulation of bacteria.

It is for this reason that you’re always advised to clean the keyboard and the entire computer now and then.

Not long ago, a study revealed that your keyboard is dirtier as compared to the toilet. Therefore, if you’re looking forward to reducing cases of bacterial infections, don’t forget the keyboard when cleaning the other parts of your office or house.

2. You save some money

Do you know how much it can cost you to renew the keyboard of your laptop? Most likely, you’ve no idea because your laptop is yet to ask for a replacement.

Getting a new keyboard can cost you between $95 and $200. This price is dependent on your laptop model. Therefore, if you happen to use the high-end models, you can expect to part with a high figure.

Once the keyboard fails on your laptop, the chances of you buying a new high-end laptop is very high and that is not saving you money. 

Also, cleaning the dirt on the keyboard helps prevent damages on your laptop, and that may ask for repairs. Therefore, by doing this regularly, you end up saving cash that you would have wasted on a technician.

As stated earlier, the cleanliness helps clear dirt and bacteria that pose a threat to your health. Hence, by eliminating the chances of falling ill, you end up saving some cash that you would have used to seek treatment.

3. It minimizes the cases of laptop overheating 

Dust is one of the leading causes of overheating on laptops. You would ask how the dust is related to heating.

Well, excess dust and food particles usually block the laptop’s fan.

As a result, the fan may get noisy, revealing that it’s straining to function. In the end, the fan may start to fail, overheat the machine, which can see the entire system crush in the long run. Therefore, if you care about your MAC or PC, you shouldn’t ignore the dirty keyboard.

4. Prevents the keys from failing

Have you ever had one or two letters on your keyboard bail on you in the middle of a significant project? It’s one of the few experiences that can see you almost hit your MAC using a hammer.

The situation is even worse when it happens in the middle of the night, and you don’t have access to an external keyboard or a different computer.

That’s why you are always advised to clean the PC’s keyboard now and then. The regular cleaning helps do away with dirt buildup, which can prevent the letters from failing.

5. Prolongs the keyboard’s life

There is nothing that feels annoying than having to replace parts of your PC now and then. The process is expensive and can interfere with the machine’s usual functioning.

When it comes to replacing the laptop’s keyboard, for example, you may fall victim to fake keyboards. Some of these keyboards you find in the stores are low-quality and may turn your laptop usage into a misery.

By cleaning the keyboard more often, you help reduce the chances of any key failing. In the long run, you end up boosting the life of your keyboard, which is crucial.


It’s recommended to clean your laptop’s keyboard often. Unfortunately, most people tend to ignore this part of the PC. If you keep good care of your laptop, it should last a long time.

The high chances are that most of those ignoring the task don’t know how to clean. 

If you are done with cleaning the keyboard of your laptop, make sure to clean your laptops screen as well!

Arpad Balogh

Arpad Balogh is the founder of Simply Laptop. As a tech enthusiast, he has been writing about laptops for years. His goal is to help people find the perfect laptop for their needs. He does that by using his digital marketing skills to get these reviews in front of as many people as possible.

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