Welcome back to Digital Decorum, the TechGents blog. Today, we're looking under the hood of your desktop PC. You wouldn't let your sports car run for years without an oil change, yet many of us neglect the high-performance machine sitting under our desks.

A dirty PC isn't just unsightly; it's a ticking time bomb for performance throttling and hardware failure. Dust acts as an insulator, trapping heat—the mortal enemy of electronics. Let's explore why this happens and, more importantly, how to fix it like a pro.