Cockroach in Laptop: Quick Fixes & Prevention Tips!

A “Cockroach in Laptop” or a cockroach in computer is an unsettling surprise no tech enthusiast wishes for.

This guide offers solutions to rid your device of these unwelcome guests, ensuring a cleaner, bug-free experience.

Cockroach in Laptop
Cockroach in Laptop: Quick Fixes & Prevention Tips!

How to get rid of cockroach in Laptop

First, move your laptop to an isolated area and switch it off.

Then, spray roach repellent around the laptop, but ensure it doesn’t touch the device. Liquids can damage its internal parts. Follow the product’s directions, which usually suggest waiting about 30 minutes.

After that, make sure the area is well-ventilated for a few minutes before picking up your laptop. It’s a good idea to take it outside for the next steps. Every laptop, or cockroach computer as some may frustratingly call it, is a bit different, but you can usually open it by unscrewing the back.

With the back open, hold the laptop over a trash bag and gently tap out any debris. Be careful not to touch the internal parts because there’s a risk of static electricity causing damage.

Next, use compressed air to clean the inside. Hold the can at a safe distance from the laptop’s inside and spray, focusing on tight spots to clear out any remains.

After cleaning, you can reassemble your laptop and turn it on. Your laptop should now be clean and ready to use.

>> Read more: Cockroaches in coffee: How to Keep Them Away From Coffee?

Cockroach in Laptop
How to get rid of cockroach in Laptop

How to prevent cockroaches from getting near your laptop

Having cleaned your computer, it’s vital to keep roaches at bay until your entire home is pest-free.

  • First, avoid placing your PC or laptop on the floor as it’s an easy target for roaches. Instead, elevate it.
  • Next, maintain cleanliness in your computer area. Ensure no food or beverages are left unattended nearby.

Additionally, consider using roach repellents to deter these pests from your tech space.

Here are five effective roach repellents to consider:

  • Pepper Spray: Roaches dislike red pepper. Create a repellent by mixing a few tablespoons of Tabasco sauce with water and transfer it to a spray bottle. Remember to wear a mask and spray this mixture around your computer area.
  • Moth Balls: Just as moths are repelled by mothballs, so are roaches. Place a few mothballs near your computer for protection.

>> Read more: Mothballs for roaches: A Comprehensive Guide.

  • Cedar Products: The essence in cedarwood is a natural roach repellent. Position slim cedar pieces close to your computer for added defense.
  • Mint Oil: This oil, a primary component in many non-toxic roach sprays, keeps roaches away. Spray a mint oil solution around your computer setup.
  • Bay Leaves: Roaches aren’t fans of the aroma of bay leaves. Place a few, either whole or crushed, around your PC for a natural deterrent.

>> Read more: Bay leaves for roaches: A Natural Repellent Guide.

Cockroach in Laptop
Having cleaned your computer, it’s vital to keep roaches at bay until your entire home is pest-free.

What draws roaches to your computer?

Many people think of roaches hiding in kitchens or bathrooms, often behind refrigerators or inside cabinets.

But, these pests can also be found in electronics like TVs, game consoles, routers, PCs, laptops, radios, clocks, and other regularly used gadgets. Whether the gadget is brand new or has seen better days doesn’t matter.

Roaches are attracted to warm and damp environments. Electronics, like your computer, provide not just warmth but also a private, sheltered spot, making it an ideal home for these pests.

They can squeeze into any space, entering electronics through ports and vents.

Often, they are found in the computer’s power supply or main power box. While some roaches prefer the dark, others are drawn to the lights on devices, leading them straight into your equipment.

Cockroach in Laptop

Is it possible for roaches to harm computers?

Roaches are known carriers of diseases.

Touching parts of your PC where roaches have been means you might come into contact with the harmful germs they leave behind.

If roaches linger inside your computer, they’ll start laying eggs. Over time, as their population increases, they’ll leave droppings and shed body parts within the PC casing.

This accumulation can hinder your computer’s functioning.

Droppings from roaches, especially on sensitive parts like the motherboard, can lead to corrosion and potentially render it irreparable.

The situation becomes even more critical if roaches touch high-voltage parts inside your computer. They can’t survive such electrical surges, leading to their death inside the device. This can result in short-circuits and damage to your PC components.

Cockroach in Laptop


Navigating the challenge of a “Cockroach in Laptop” becomes simpler with the right knowledge.

We’ve outlined the reasons behind these tech invaders and equipped you with prevention strategies.

We encourage you to share your own encounters and solutions. For additional insights on tackling pests, browse more blogs from Pestweek.

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