You can’t focus on anything you’re working on with a noisy laptop fan. The culprit for a noisy laptop fan can be one of the two usually – dust and overheating. If you’ve been using your laptop fan for years now, you would probably wonder why there’s a humming sound that is a far cry from white noise. It isn’t helping you concentrate – you’re getting distracted, and that has to stop.
To get to the bottom of things, you must determine why your laptop fan is noisier than usual. The cooling fan running at a fast and non-stop rate could be blamed for this. It’s firing up or working harder than usual – churning like a wildcat – when it needs to get rid of heat or under an extreme workload. Even though your laptop is compact, it still is prone to the accumulation of dust. The clogged dust can wreak havoc on your laptop’s system, which causes it to run hot and noisy. The challenge here is how to cool down your laptop and zap the irritating noise.
Fix Computer Overheating and Noisy Laptop Fan issues
If your Windows laptop fan makes weird grinding, buzzing or rattling noise when switched on, here are some ways to fix the noise and overheating Laptop fan issues.
- Check the running processes
- Close the processes
- Use a laptop cooler
- Clean your laptop fan
- Repair or Replace the damaged laptop fan
1] Check the running processes
When your laptop is noisy, it could mean only one thing – it’s overworked. Check on your processes and see if there are running applications or programs that are CPU-intensive or require your CPU to grind harder than usual. Check if there are processes that are close to running at 100% because it could be the culprit. If everything looks good, then it could be the CPU fan itself that needs further checking.
2] Close the processes
Open your Task Manager and kill unwanted running processes to stop your CPU fan from buzzing or whirring up in an effort to keep up with the demands of running programs like when you’re playing games or watching videos online.
Related read: CPU Fan runs at full speed always.
3] Use a laptop cooler
Your laptop can only take so much heat before it goes bonkers. Using a laptop cooler is advised for those who use their laptop for gaming or work, which means the laptop could be working hard for an extended period. You can choose between laptop coolers that have cooling baseplates and those that are clipped on the laptop to directly zap or suck out the hot air. These Laptop cooling software may interest you.
4] Clean your laptop fan
If all else fails, go right at the root of the problem. You can hire a professional to do the cleanup for you, or you can do this yourself. Dust and even hair could pile up and get clogged into your laptop fan which could reduce airflow. Cleaning it up would most likely solve your problem.
You need an air compressor and a small screwdriver to do this. Make sure that you take out the battery before you start cleaning to avoid static electricity. You should unplug the AC adapter as well. Unscrew the access panel to see the laptop fan. Blow out the dust using the air compressor. Make sure to do this outside of your home to avoid asthma or allergic reactions to dust.
Once you’re done, put everything back together and power up the system – you should have a quieter laptop now.
5] Repair or Replace the damaged laptop fan
If your laptop fan is making strange rattling or buzzing noises, then that’s a problem, and the only fix is to repair or replace the fan altogether. This is caused by a broken bearing, and while the bearing can be fixed, it’s just a temporary fix that requires too much work in the first place. Your best bet is to acquire a replacement fan.
The laptop is considered to be the most popularly used device either or both for work and leisure. Many global businesses now operate with the use of the internet and with a laptop to keep things revved up. Cleaning up your laptop fan and making sure that it doesn’t overheat and will help you extend the lifespan and health of your laptop plus bringing down the noise to null.
Why is my laptop fan so loud?
If the computer fan is running constantly and louder than usual, then chances are it needs cleaning due to clogged air vents. Another reason is a highly demanding application or video game.
TIP: This post will help you if your Monitor turns off and all the Fans start to spin super fast
Is it safe to use a laptop with a loud fan?
A loud fan does not mean danger; it simply means one or more components are not working as they should. The laptop will not explode so it can be used despite the noise, though it would make sense to have the problem fixed.
Related: How to fix an Overheating Laptop?