How to clean your keyboard: Simple tricks to remove the crumbs, dust, and gunk!

How to clean your keyboard


This guide will help you on how to clean your keyboard. Keyboards frequently need to be cleaned and maintained since they are vulnerable to corrosion damage from liquid spills and accumulation of dust and debris. They can also contain a variety of germs, including bacteria that cause disease, making them a source of contamination. You must clear your keyboard of dust and other debris if you want to maintain it clean.

This manual was created for situations like these so that you can avoid getting a new keyboard and save money over time.

What You Need for PC Keyboard Cleaning

Some instructions advise diluting ammonia with water to clean various computer components. Therefore, you should only use alcohol or another swiftly evaporating liquid on your keyboard.

You might also require the following:


Computer parts can be cleaned with a microfiber cloth.

Paper towels

Paper towels can very handy for swiftly blotting liquid spills. Paper towels work well for cleaning the majority of hardware.

Rubbing alcohol

You’ll need to use a wet cloth to remove some of the dirt you need to clean. Rubbish alcohol works best because other solvents shouldn’t be used on the polymers used to construct your computer.

how to clean your keyboard
how to clean your keyboard

Portable Vacuum

You’ll need a little vacuum to extract dust and microscopic dirt particles. However, avoid using a regular vacuum cleaner as it can damage computer components because it generates static electricity.

Cotton swabs

You must wet cotton swabs with rubbing alcohol in order to clean in between the keys.

Can of compressed air

You can clear the keyboard’s surface of dust by using compressed air. By doing this, you will shield your respiratory system from any fine particles you could kick up from the keyboard.

Home dust mask

You won’t catch dust or other irritants in your eyes thanks to these.

Safety goggles

By using them, you can keep dirt from the keyboard from clinging to your hands.

Anti-static gloves.

Detailed Instructions for Cleaning Your Keyboard

Set up your work area by first spreading a towel or other flat surface out on it. You’ll wipe the dirt off the keyboard onto this towel, which you’ll subsequently roll up and throw away.

Carry the PPE listed on your person and take the following actions:

step 1: Make sure your computer is turned off in 

Step 2: Disconnect the keyboard and clean it by placing it on a towel.

Step 3: Invert the keyboard and tilt it from side to side to clear any debris that may have become lodged between the keys. Gently shake it to remove any remaining particles.

Step 4: Blow off any remaining fine dust on the keyboard by angling the compressed air can and aiming it down towards it. You must maintain your angle to avoid letting refrigerants spill onto the keyboard.

how to clean your keyboard
how to clean your keyboard

Step 5: The next step is to use the portable vacuum cleaner to collect all the dust that the compressed air couldn’t remove.

Step 6: Moisten a cloth with rubbing alcohol, then carefully clean the whole surface of the keyboard.

Step 7: To clean everything even more thoroughly, get between the keys with a cotton swab dampened with rubbing alcohol.

Although following these instructions will leave your keyboard clean and free of dust, you are free to modify the procedure to suit the cleaning requirements of your keyboard. It’s not a good idea to shake the keyboard of your laptop when cleaning it. A little shaking won’t harm modern laptops, but frequent shaking when cleaning could harm some internal parts. Instead, you can gently touch it while holding it upside-down to remove the crumbs from under the keys.

Given that your keyboard may contain a variety of bacteria that cause illness, it is advisable to schedule routine cleaning and disinfecting.

Cleaning Keyboard Keys

Use caution when cleaning an old keyboard with a portable vacuum or compressed air because the force can cause poorly attached keys to fall out. Instead of using a damp towel to wipe the surface of the keys clean, you can use screen wipes. To prevent deleting text or moving keys, wipe gently. Paper towels will work just well in their place if you don’t have screen wipes or a soft damp cloth.


Although they play a crucial role in simplifying tasks, keyboards can also pose a concern as a source of diseases and cross-contamination if they are not kept clean. Sometimes the risk exceeds that posed by places like toilets, which are known to be hosts of dangerous germs. Hence, safeguarding you and your loved ones is even more important than securing your equipment when using this tutorial.