How to Clean Under a Laptop Keyboard

A laptop is an integral part of your life whether you are an office worker, a businessman, or a student. If you want to maximize your working output, you need your laptop in peak condition. Nobody likes the feeling of their fingers sticking to their laptop keys. Cleaning your laptop can be daunting, as it requires you to pay attention to every detail and functionality of your laptop.

However, with the right tools and techniques, you can effectively clean under a laptop keyboard and make sure it functions properly. This article has a step-by-step guide on cleaning under a laptop keyboard and some tips and considerations to keep in mind.

Before we dive into this, it’s important to note that every laptop is different and may have specific cleaning instructions. It’s always a good idea to check the manual instructions of your laptop before messing with it yourself.

Now, without further ado, let’s get down to it.

How to Clean Under a Laptop Keyboard Step 1: Gather Your Tools

It is essential that you have all the necessary and proper tools with you before you start dissecting your laptop. Don’t be an idiot like me who thinks washing your laptop keyboard with acid would clean and disinfect it simultaneously.

It would be best if you had the right tools to fight a winning war with the dirt and debris stuck between your laptop keys. You will need the following tools:

  • A small flathead screwdriver
  • A can of compressed air
  • A soft, lint-free cloth
  • Isopropyl alcohol
  • Cotton swabs
  • A small brush

How to Clean Under a Laptop Keyboard Step 2: Prepare The Laptop

Now, it’s time to prepare the laptop if you are done gathering the tools. First, turn off the laptop and unplug it from any power source. Then, remove the battery if possible.

 Turn your laptop upside-down and jiggle it. This will remove the food crumbs that were slightly stuck between the keys.

How to Clean Under a Laptop Keyboard Step 3: Use compressed air

The previous step will remove most big crumbs, but as you know, those stubborn little pieces stuck between the keys. Not budging no matter how much we shake our laptop. For them, we have our weapon, Compressed Air.

Take the can of compressed air and spray it on the laptop in a zigzag manner. Remember to keep the can at a little distance from your laptop; otherwise, the keys could be harmed. The compressed air will loosen the stuck pieces. Now take the small brush and remove those pieces.

How to Clean Under a Laptop Keyboard Step 4: cleaning under the Laptop keys

Now that we are done cleaning between the keys, it’s time to move to the main task, which is cleaning under the laptop keys. This is for those people who spill something on the laptop keys mistakenly.

You guys need to take a screwdriver and remove the laptop’s keys. Make sure to take pictures of the laptop keyboard beforehand so you won’t have difficulty putting the keys back in the right place.

Also, check that the screwdriver is flathead; otherwise, you can bid adios to your laptop. After removing the keys, take the lint-free cloth and put some isopropyl alcohol on it. Clean under the keyboard, and don’t apply too much pressure on the keyboard while cleaning it.

If you have trouble reaching certain areas, try using cotton swabs to loosen and remove the debris gently.

How to Clean Under a Laptop Keyboard Step 5: Reassemble the Laptop

Now that cleaning under the laptop keyboard is done, it’s time to reassemble the laptop. Put the keys back in the right place according to the pictures you took. Tighten the screws after that, and you have accomplished your mission. Congratulations!

Now test the laptop keyboard to see if it’s working correctly. Press each key to see if it’s responding appropriately, and if it’s working, congratulations again.

How to Clean Under a Laptop Keyboard: Tips and Considerations

These are the few tips and considerations you should consider while cleaning under a laptop keyboard:

  • Avoid using water and other liquids to clean the laptop keyboard, as this can damage the electronic components.
  • Only use a little bit of isopropyl alcohol added onto the lint-free cloth.
  • Be gentle when cleaning the laptop keys and avoid applying too much pressure.
  • If you are unsure about any part of the cleaning process, seek a professional’s help.
  • Be sure to handle the keyboard with care, as it is a delicate component of the laptop.


Cleaning your laptop keyboard may seem challenging, but if you follow the steps mentioned above, you will become a pro at cleaning laptop keyboards in no time. If you liked this don’t forget to check ”How does a wireless keyboard work”

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