This could be due to a messed-up system setting, but it's likely being caused by overheating. You may also notice that your Mac's fans spin at top speed all the time. If you feel like apps are taking too long to load or if your overall system feels slow or choppy, it may point to overheating.Īs your Mac gets older, you may notice your fans getting louder and louder. Throttling prevents the CPU from working too hard, which in turn generates less heat.įew things are as frustrating as a throttled CPU as it will slow down everything on your system. If you experience unexpected shutdowns or restarts, your Mac may be overheating.Īnother feature in modern computer parts, especially CPUs, is the ability to throttle performance when it gets too hot.

However, modern systems are good at detecting overheating and shutting down your hardware before things get out of control. If the heat can't escape, the internal equilibrium temperature will keep rising and eventually overheat.Īt its worst, overheating can cause permanent damage to CPUs, GPUs, hard drives, and more. If air can't circulate, heat can't escape. Here's what you need to know.īefore you rush to open up your Apple device and void whatever warranty you might have, know that you probably don't have a dust buildup problem unless you live in an environment with a lot of dander, pet hair, smoke, carpets that are rarely vacuumed, and so on.īut if you're still worried that your system may be in danger, here are the three main symptoms of a dust problem that requires immediate attention.Īs dust accumulates on various internal components, it begins to affect air circulation. If possible, you should exercise good maintenance skills to keep it from ever getting that bad.Ĭleaning dust out of a Mac isn't as easy as cleaning dust out of a PC, but it's not impossible.

You've seen the kind of crud that can build up on your keyboard and mouse, right? Imagine that happening inside your computer. Not only that, but if you leave the dust lingering too long, it can turn into gunk-and gunk is harder to clean and can cause more problems. Dust buildup can be a serious problem for all kinds of electronic equipment.

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