Whether you’re working from home, studying, or just browsing the web, your desktop or laptop can quickly collect dust, fingerprints, and germs. Regular cleaning not only keeps your device looking great but also improves performance and extends its lifespan. Here’s how to clean your computer safely and effectively.

1. Shut Down and Unplug First

Before you start, turn off your device and unplug it from the power source. Remove any accessories like the mouse, keyboard, and external drives. This step ensures your safety and protects your machine from damage.

2. Use Compressed Air for Dust

Dust can block air vents and cause overheating. Use a can of compressed air to blow out dust from:

• Keyboard gaps
• USB ports
• Air vents
  Hold the can upright and spray short bursts at an angle.

💻 3. Clean the Screen Gently

Use a microfiber cloth slightly dampened with water or a screen-safe cleaner.

• Wipe gently in circular motions.
• Avoid using harsh chemicals like window cleaner, alcohol, or ammonia – they can damage the screen.

4. Disinfect Keyboard & Mouse

Keyboards and mice are hotspots for bacteria.

• Use a disinfectant wipe or cloth dampened with isopropyl alcohol (at least 70%).
• Avoid dripping liquid into the keys or mouse buttons.
• For stubborn grime, a soft brush or cotton swab works wonders.

5. Wipe Down the Exterior

Use a damp microfiber cloth to clean the laptop lid, base, and desktop casing.

• Avoid spraying liquids directly on the device.
• Dry the surface with a clean, dry cloth.

🧴 6. Don’t Forget Accessories

Headphones, webcams, USB hubs, and chargers should also be cleaned regularly. Wipe them down with a slightly damp cloth or alcohol-based wipe.

Bonus Tips: What Not to Do

• Don’t use paper towels – they can scratch surfaces.
• Don’t use bleach or abrasive cleaners.
• Don’t spray any liquid directly on your device.

Final Thoughts

A clean computer not only looks better but also works better. Regular maintenance can prevent overheating, sticky keys, and even the spread of germs. Make it a habit to clean your desktop or laptop once a week or at least monthly.