Many users focus only on software updates and antivirus tools—but forget one of the most common culprits of performance issues: dust.
At Cairns IT Support, we’ve seen how regular physical cleaning prevents overheating, crashing, and early hardware failure. Here’s why it matters—and how to do it properly.
🌡️ Dust = Overheating and Lag
Dust clogs fans, blocks airflow, and causes components to run hot. This forces your system to slow down or shut down unexpectedly. Overheating also shortens the life of your CPU, GPU, and power supply.
⚠️ Signs Your PC Needs Cleaning
- Loud fan noise
- Hot to the touch
- Random shutdowns
- Slow performance after long use
If you notice these symptoms, it’s time for a clean.
🧰 Tools You’ll Need:
- Compressed air can
- Small brush (soft-bristled)
- Microfiber cloth
- Optional: anti-static wrist strap
🖥️ How to Clean a Desktop Tower:
- Shut down and unplug your PC.
- Open the side panel.
- Blow dust from fans, vents, and heatsinks using short air bursts.
- Gently brush dust off hard-to-reach areas.
- Wipe external surfaces with a dry microfiber cloth.
💻 How to Clean a Laptop:
- Power off and unplug.
- Use compressed air to blow through vents.
- Gently clean the keyboard and screen.
- Avoid opening internals unless you’re experienced (or call us!).
🔁 How Often?
- Home users: every 4–6 months
- Pet owners or dusty areas: every 2–3 months
- Business machines: schedule professional cleanings every 6 months
🔧 Don’t Want to Risk It?
We offer safe and affordable physical cleaning services in Cairns for both desktops and laptops. Book a visit with Cairns IT Support today.