A noisy fan isn’t a welcome intrusion when using a computer, especially when you’re playing a game or browsing the web, then all of a sudden, you hear that telltale noise. Sure, you can keep working like this. But the sound is distracting, and your computer might even be slowing down.
You might not even know it, but this sound could be a reason to shut down and take it to the nearest shop that does computer repairs the soonest.
Why Is It Noisy?
Boisterous-sounding computer fans are 99 percent of the time a sign of a minor, repairable problem. Diagnosing it requires prior knowledge of what these devices do.
Computers that run 24 hours a day don’t stay cool enough on their own. The electrical components generate a lot of heat, so the fans keep the computer from overheating. The fans circulate air to move heat away from the computer or towards the back or top of the computer to be safely vented out.
If the fans weren’t working, your device would overheat, break down and require computer repairs. In most desktops, a fan that doesn’t work for long enough will cause the computer to turn off as a built-in self-protection feature from further damage.
So the reason for the fan making noise is that your computer is suffering from more heat than it can handle. It’s got to be checked out by a technician to ensure there’s nothing wrong with it.
How Do You Fix It?
There are many reasons why your computer might be heating up and running louder than usual. Here are a few common ones and some solutions before you take it in for some computer repairs:
- Your computer might be okay, and it might feel cooler than usual because of that. However, if you’re noticing frame rate drops, then the dust might be getting inside. It is getting stuck in the fan and might dramatically slow it down.
Believe it or not, you should clean your computer if you want to keep it running smoothly, especially if it’s a desktop. Open up the case and clean the laptop carefully with compressed air for a desktop. Laptops are trickier, as people aren’t confident enough to open them up from within themselves. In this case, use some compressed air to clean off small particles and visit a professional to open up the casing if that doesn’t work.
- If your device doesn’t have any dust particles, locate the fans and compare that location to your computer setup. If the fan is located with good airflow, your computer’s fan will probably be okay.
If your computer is tucked away in a corner somewhere or sitting with your laptop on a surface that blocks airflow, it’s possible that there isn’t enough air getting to the fan. Moving either of these computers a few inches away from the wall can make a big difference. You can also purchase a laptop cooling pad or stand so you can face it towards the open air for more ventilation. Doing so also makes working on a computer and keeping it cool simultaneously easier.
The rule of thumb here is to face the ventilation openings towards open-air, not tight corners, to limit dust buildup that will impact your computer’s performance.
Conclusion
As painful as this sounds, the most straightforward reason computer fans make noise is an outdated operating system. Old software strains the hardware to perform beyond its capabilities. Thus, running programs simultaneously negatively impacts external performance. In those cases, you’ll have to upgrade the software components to ensure its internals and externals perform according to your standards.
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