Over time, all computers tend to accumulate dirt and dust. However, laptops, being portable devices, require more frequent cleaning due to their mobility. If you often carry your laptop around, it’s advisable to clean it at least once a month. Dust and grime, especially on the screen and keyboard, can affect the device’s performance. Always remember to turn off the laptop and unplug it before cleaning. If possible, remove the battery as well.
Steps
Clean the Screen

- Avoid pressing too hard or scrubbing stubborn stains, as this could damage the screen. Use only gentle pressure to remove surface dust.

- You can also use pre-moistened cleaning wipes. Ensure they don’t contain harsh chemicals like ammonia or bleach, which can damage the screen.
- Excess moisture can seep inside and harm internal components, so always ensure the cloth or sponge is barely damp before cleaning.
- For stubborn stains, add a drop of mild dish soap to the cleaning water. If you have a touchscreen, consult the user manual or manufacturer’s website to confirm which cleaning solutions are safe.

- Avoid using regular glass cleaners, especially those containing ammonia, as they can damage the screen.

- Start at the top of the screen and work your way down, overlapping circular motions to cover the entire surface evenly.
Clean the Keyboard

- If it’s been a while since your last cleaning or if you often eat near your laptop, shake it over a trash bin to catch falling debris.
- After shaking, wipe the screen again with a soft cloth, as dust from the keyboard may settle on it.

- Alternatively, you can use compressed air to blow away debris. However, tilt the keyboard at an angle to ensure dust is blown outward rather than deeper into the keys. This is especially important for MacBook keyboards, as they are connected to the internal components.
Tip: When using compressed air, tilt the laptop at a 75-degree angle or sideways. This helps blow debris out from under the keys without pushing it further inside.

- After using the eraser, vacuum the keyboard again to remove any eraser crumbs.

- Avoid oversaturating the swabs, and don’t press too hard to prevent liquid from seeping under the keys.
- You can also use alcohol-dipped swabs to clean the tops of keys, especially for stubborn grime that the eraser can’t remove.

- After wiping with the damp cloth, use a dry cloth to remove any remaining moisture.

- Take a photo of the keyboard before removing the keys for reference during reassembly. It’s easy to forget the positions of the keys, especially function keys, once they’re all removed.
Clean the Laptop Exterior

- If using rubbing alcohol, ensure it doesn’t come into contact with the screen, as it can damage anti-glare and anti-scratch coatings.

- You can also use the same sponge and solution to clean the touchpad.
- Avoid cleaning inside ports or openings to prevent liquid from damaging internal components.
Alternative: You can also use a melamine sponge, such as Mr. Clean Magic Eraser, to clean the laptop’s exterior. Be gentle, as these sponges have mild abrasive properties and may scratch the surface. Typically, dampen them with water before use—no additional cleaning solution is needed.

- As with the sponge, ensure the cotton swab isn’t too wet, and use light pressure to avoid pushing moisture into the device.

- Handle the toothpick gently to prevent scratching the laptop’s surface. Hold it at an angle, like a pencil, rather than pointing it straight down.

- Avoid spraying compressed air directly into ports or vents, as this can push debris deeper inside and damage internal components.

- Apply moderate pressure and repeat until the stain is gone.
- For sticker residue, use an oil-based cleaner like Goo Gone.

- Once the exterior is clean, you might notice small spots you missed earlier. Use a cotton ball or swab dipped in rubbing alcohol to clean them.
Tips
- Use hand sanitizer before touching your laptop to minimize the transfer of dirt and oils to the keyboard.
Warnings
- Never spray cleaning solutions directly onto any part of the laptop. Always spray onto a cloth or sponge first, then use it to clean the device gently.
- Avoid leaving moisture on electronic components. After cleaning, ensure all parts of the laptop are completely dry before plugging it in or turning it on.
What You’ll Need
- Handheld vacuum
- Compressed air (optional)
- Microfiber cloth
- Clean sponge
- Cotton swabs/cotton balls
- Pencil eraser
- Toothpick
- Dish soap
- Rubbing alcohol
- Filtered or distilled water
