Why Is My Computer Fan So Loud? How to Fix an Overheating PC
There is nothing more distracting than a computer fan that sounds like a jet engine taking off. If your laptop or desktop is running hot, making loud noises, or suddenly shutting down on its own, your system is likely overheating. As a computer engineer, I see this issue constantly. When a PC gets too hot, it automatically slows itself down (a process called thermal throttling) to prevent permanent damage. Here are 5 simple steps to cool down your PC, quiet your fans, and restore your computer’s performance. 1. Clean Out the Dust Dust is the number one enemy of computer hardware. It blankets your internal components and clogs the cooling vents, trapping heat inside. How to fix it: - Shut down your computer and unplug it from the wall. - Open the side panel (for desktops) or locate the vents (for laptops). - Use a can of compressed air to blow the dust out of the fan blades, heatsinks, and vents. - Tip: Hold the fan blades still with a finger while blowing air on them s...