How To Fix Noisy Computer Fan Problem In Your PC (3 Steps)

Fix the problem of noisy computer fan with these DIY tips. These are easy solution can be applied by every computer user.

When a loud noise is coming from your computer that seems to become louder as your computer gets warmerthen it’s not something to ignore. Because the noisy computer fan is the first sign of overheating and telling you that a fan inside your computer is not working properly.

If you do not know how to silence your noisy computer fan, then read this post to prevent your computer from being frying.

Computer fans are important hardware components as their main objective is to help remove the large amount of heat generated by CPU, Graphics Cards, power supply, and other hardware.

When the computer performs tasks it generates heat due to electrical resistance and that’s where fan play their part. This is where computer fan loud sound is heard. If you are wondering, why is my laptop computer fan loud? There are different reasons which cause noisy computer fan but most probably it is the overheating problem.

This why computer experts recommend regularly monitor the CPU temperature of your PC. Here are also a few tips that you can read and use to maintain normal CPU temperature and normal GPU temperature.

Tips To Silent Noisy Computer Fan

If your computer making buzzing noise which irritates you and you want to quite PC fans. Below are given three distinct strategies for solving loud noise fan problems for free.

Here you will also learn how to control the fan speed on PC. These DIY tips are also helpful in silencing the noisy computer fan.

Tip 1: Check Memory Usage of Your Process

CPU intensive apps like games & videos push your PC fans to it limits causing loud computer fan. That is why the processor fan spins madly.

But if you aren’t messing with these apps and still your processor showing high consumption. Then there’s a need to check which process is eating up your CPU memory.

Noisy Computer Fan

In Windows OS, Windows Task Manager is the easiest way to check memory consumption. Press Ctrl+Shift+Esc and windows will pop up if you are mac users open Activity Monitor it also serves the same purpose.

Now check in the CPU usage column to see which app is consuming more memory in your CPU’s power.

As an example, when an app goes out of control, it starts consuming 100% of CPU and memory load. If everything seems normal and the load percentage is between 10% to 20%.

It means that your computer CPU is not overusing itself, rather it’s the noisy computer fans itself.

Before you make sure that it’s the noisy computer fan that causing the problem, also check your GPU fan.

What if it’s the GPU temperature that’s pushing PC fan to spin like mad. In that situation check if there’s a latest GPU driver update.

For that visit official site and update your GPU’s drivers, this approach usually quiet computer fans.

Tip 2: Cool Down your PC

Usually, it’s the computer CPU heat that poses serious threats to your internal hardware. But there’s a reason for that!

Almost all laptop have their air intake vents at the bottom side. While using when you put a laptop computer on your lap or an uneven surface. You do not allow enough heat escape which causes overheating in your laptop and loud laptop fan hence noisy computer fan.

Although, there are methods to fix the problem of laptop overheating. For now, you can place a little wooden box or stick beneath your laptop allowing more fresh air.

noisy computer fan

You can also buy a laptop cooling pad which is not very costly.

For desktop PC make sure that there’s ample vacant space around its case. In desktop adequate airflow is required in and around it.

To reduce noisy computer fan issue you need to place your PC outside of the cupboard if it’s inside it. Especially when the summer season arrives, do not keep your laptop or desktop computer in a closed room. If kept in a closed room it will cause a rise in PC temperature.

Unlike desktop, the laptop has a certain heat limit, and when the laptop gets close to that limit it will start malfunction or get the hang.

If your laptop fan constantly running then it might be a wire loose issue. The processor fan is controlled by 4th wire where it’s yellow in most 4 pin fans unlike the 3 pin chassis fans, if the yellow one gets disconnected, it will cause laptop fan always on at its full 100% rpm. Besides, there are also laptop fan control windows 10 tools to manage rpm of the laptop CPU fan.

Tip 3: Regularly Clean Your Computer Fan

If the above two steps are not helping you out in silencing noisy computer fan. Then you need to open up your computer and start cleaning.

Remember, dust is the ark enemy of these machines, it causes overheating issues which may be why you have a noisy computer fan.

We have already explained in our previous post of preventing the computer from overheating the way to clean the dust out of your computer.

noisy computer fan

All you need is can of compressed air and isopropyl alcohol and a cool mind. Because this process takes time.

You should also use some grease or lubricant on your PC fans, it will remove the friction and loud computer fan sound.

Related: How To Apply Thermal Paste on Intel AMD CPU’s

It will help your noisy computer fan to run faster and quieter. Before you start fixing your PC fans read some guides on iFixit.

Clean CPU fan, graphics card fan, and any other component having a fan on it. Clean the power supply fan and computer case fan using Canned air.

Canned air works great for CPU fans cleaning which you can buy instantly at Amazon.

But what if all the above steps don’t yield any result or issue of laptop fan noise not resolving, then you need to entirely remove CPU fan or any other PC fan and replace it with a new fan.

Because either the PC fan is broken or has stopped working properly, that’s why the above-mentioned steps are not giving you any relief. You can buy the spare fan from nearby computer electronic stores or the internet as well.

How To Increase Fan Speed On Windows 10-7 PC Laptop?

It’s also pertinent to mention here that there are many fan controller software for windows 10 on the internet. This software can help you manually increase PC fan speed.

These PC fan controller software can help you increase fan speed and change the fan speed. Some of these fan speed control tools are Speedfan, SMcFanControl.

And If you need a MacBook pro fan controller then macs fan control is the best system utility. These are free monitoring tools that also allow you to manually control the computer fan speed.

But you must not use these tools unless you have advance knowledge about these apps. If you do not know the science behind these fan controller gadgets, then you will likely make a mistake and cause serious damage to your computer.

For instance. if your computer making noise and you slow down fan speed using the Speedfan app before your computer cools itself down. It will cause overheat.

To some extent, these free PC fan control software can also help you figure out the core problem of noisy computer fan by increasing the fan speed.

But I will not recommend you to play with these computer fan speed controller apps.

If you apply the above-mentioned steps, it will fix the computer fan noise problem. Have any other suggestion for fixing noisy computer fan then share with us!

Finally, if you are asking why is my computer fan so loud all of a sudden? or why is my computer fan so loud? Then follow these tips and the problem of noisy computer fan will surely run away.