PC Airflow and Dust Contamination

It may be a case of preaching to the Choir but dust contamination in your PC causes overheating, decreased performance, and potential hardware failure. This mainly occurs due  to dust restricting airflow, impeding components such as heat sinks and creating short circuits from conductive particles. Fluff builds up and restricts cooling fans, forcing them to work harder. Heat build can lead to issues like system crashes, lagging, and even permanent damage to the motherboard and CPU. Over time, it can shorten the lifespan of the computer and in severe cases, poses a fire hazard. When I used to work in IT contracting, I used to see the effects of dust contamination all the time. PC placed on carpet tiles or on top of desks and surrounded by other objects. I remember one PC replacement project I was working on where we found an old PC with a dead mouse in it. It was desiccated by the heat.