How To Clean Keyboard & Mouse

Cleaning keyboards and mice may seem like a mundane task, but it’s an essential one. This article will guide you through the steps and supplies required to clean these vital components of your computer properly. Dive in to discover how to maintain your equipment in tip-top shape, enhancing its lifespan and your health!

Proper Cleaning of Keyboard and Mouse

Importance of Regular Cleaning Regular cleaning of your keyboard and mouse is crucial for maintaining a healthy working environment. These gadgets can be a breeding ground for bacteria and germs, which can lead to illnesses. Regular cleaning not only reduces the risk of spreading germs but also promotes a healthier workspace.

Performance and Longevity Dust and debris can degrade the performance of your keyboard and mouse over time. Regular cleaning ensures optimal functionality and extends the lifespan of these devices, preventing keys from sticking and maintaining the responsiveness of the mouse.

Gather the Necessary Supplies Before you start cleaning, gather the essential supplies. Here’s a concise list to help you get started:

  • Soft cloth or microfiber cloth
  • Mild soap or isopropyl alcohol
  • Cotton swabs
  • Compressed air can
  • Small brush or old toothbrush

Preparing Your Workspace Prepare your workspace by clearing an area to avoid any accidents or spills. Turn off your computer and disconnect the keyboard and mouse before starting the cleaning process to prevent any damage or electrical hazards.

Steps to Clean a Keyboard For a deep clean, carefully remove the keys using a flat tool, but remember the arrangement or take a picture to aid in reassembly. Once the keys are removed, use a can of compressed air to remove loose dirt and debris. After this, gently clean the surface using a cloth dampened with mild soap or isopropyl alcohol, paying close attention to the areas between the keys. After cleaning, allow the keyboard to dry completely before reattaching the keys according to the arrangement you’ve noted or photographed.

Steps to Clean a Mouse Optical and laser mice require less maintenance. Simply unplug the device and wipe the exterior with a cloth moistened with a mild cleaning solution. Clean the optical sensor with a soft, dry cloth to remove any dirt or debris. For a traditional ball mouse, open the back and remove the ball. Clean the interior using cotton swabs dipped in isopropyl alcohol and wipe the ball with a clean, damp cloth.

Safety Precautions When cleaning your devices, ensure the cleaning solutions are mild and that the devices are unplugged and completely dry before reconnecting them to avoid any risks of damage or electric shock.

Frequency of Cleaning Ideally, cleaning should be performed at least once a month to maintain optimal performance and hygiene, but more frequent cleaning might be required based on usage and environmental conditions.

Professional Cleaning Services For those not comfortable with DIY cleaning, professional services are available that specialize in cleaning computer peripherals, ensuring thorough and safe cleaning.

Conclusion Maintaining the cleanliness of your keyboard and mouse is crucial for both your health and the longevity of your devices. Regular, meticulous cleaning can prevent the spread of germs and ensure the optimal performance of these essential computer components. So, whether you prefer DIY or professional services, don’t underestimate the importance of clean peripherals in your workspace!


  1. Can I use water to clean my keyboard and mouse? It’s better to avoid water and use isopropyl alcohol or mild soap instead to prevent damage.
  2. How often should I clean my keyboard and mouse? Ideally, once a month, but more frequent cleaning may be necessary depending on usage and environmental conditions.
  3. Can I use a vacuum cleaner to clean my keyboard? A vacuum cleaner can be used cautiously, but compressed air is generally safer and more effective for removing debris.
  4. Is it necessary to remove the keys when cleaning the keyboard? For a thorough cleaning, it is recommended, but a quick clean can be done without removing the keys.
  5. Can professional services clean gaming peripherals too? Yes, most professional cleaning services can handle all types of computer peripherals, including gaming ones.
Eric Chan

Hi! I’m Eric and I work on the knowledge base at  You can see some of my writings about technology, cellphone repair, and computer repair here.

When I’m not writing about tech I’m playing with my dog or hanging out with my girlfriend.

Shoot me a message at if you want to see a topic discussed or have a correction on something I’ve written.

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