Do you have a PC fan that’s been making banging noises? If so, don’t worry - you’re not alone. In this blog post, we’ll take a look at why PC fans make rattling noises, and we’ll provide some tips on how to fix the issue. So keep reading for more information.

PC Fan Making Rattling Noises - 11 Methods To Fix It

Is your PC fan making rattling noises? If so, don’t panic - this is a common problem, and it’s usually easy to fix. Here are 10 methods you can use to silence the noise from your PC fan:

1. Check for loose screws

If your PC fan is making rattling noises, the first thing you should check is whether there are any loose screws. If there are, simply tighten them up and see if that stops the noise.

2. Check the fan blades for damage

Another potential cause of rattling noises from your PC fan is damaged fan blades. If you can see that one or more of the blades is damaged, then you’ll need to replace the fan.

3. Make sure the fan is properly seated

Sometimes, a loose or improperly seated fan can also cause rattling noises. So if you’re still hearing noise after tightening any loose screws, double-check to make sure that the fan is properly seated in its housing.

4. Use Acoustic Damping Material

If your PC fan is still making rattling noises, even after you’ve checked and double-checked everything, then it’s time to start thinking about using some acoustic damping material. This can be anything from special tape to foam padding - just make sure it’s thick enough to actually do the job.

5. Check for other causes of Noise

If you hear rattling sounds coming from your PC fan, there is a possibility that it is actually not the fan at all making those noises. It’s possible that something else in your PC is causing the noise, such as a loose component or cable. So if you’ve tried everything and you’re still not sure what’s causing the noise, it may be time to take your PC to a professional for diagnosis.

6. Use a Software fan Control

If you’re comfortable with using software to control your fan speed, then this can be a great way to reduce rattling noises. By lowering the speed of the fan, you’ll also be reducing the amount of airflow it produces - and this can help to silence the noise.

7. Use a hardware fan controller

Another option for lowering rattling noises from your PC fan is to use a hardware fan controller. This is a physical device that you can install on your PC, and it will allow you to manually control the speed of your fans.

8. Use a Noise-Canceling Microphone

If you’re really struggling to silence the noise from your PC fan, then you might want to consider using a noise-canceling microphone. These microphones are designed to filter out background noise, so they should be able to help you hear your game or music over the sound of your fan.

9. Lubricate the Fan Bearings

If your fan is still making noise after you’ve checked for loose screws and damage, it’s possible that the bearings need to be lubricated. This is a fairly easy fix - just add a few drops of oil to the bearings and see if that stops the noise.

10. Replace the fan

If none of the above methods work, then you may need to replace the fan completely. Fortunately, fans are relatively cheap, so this shouldn’t be a big problem.

11. Move your PC to a Different Location

Finally, if you’re still having trouble silencing the noise from your PC fan, then you might want to try moving your PC to a different location. Sometimes, the noise can be caused by vibrations from other devices in your room - so moving your PC away from them may help.

We hope this blog post has been helpful in troubleshooting the rattling noise from your PC fan. Remember, if the noise is still persistent, you may need to replace the fan altogether. Thank you for reading!


So, if you’re experiencing this issue with your PC fan, don’t worry. You’re not alone. And, more importantly, there are ways to fix the problem. If you want to try and fix the fan yourself, we have some helpful guides on our website that can walk you through the process. Alternatively, you can always contact us for assistance – we would be happy to help! Thanks for reading.

Frequently Asked Questions

How do I know if my PC fan is failing?

There are a few warning signs that your PC fan may be failing. If you notice that your fan is making strange noises, running slower than usual, or producing less airflow than it used to, these could be signs that it’s on its last legs. If you’re unsure, it’s always best to consult a professional to diagnose the problem.

How do I stop my PC fan from rattling?

If you’ve ever been jolted awake by the sound of your computer fan whirring loudly, you’re not alone. Many PC users have to put up with this annoying problem at some point or another. Luckily, there are a few simple things you can do to stop your fan from rattling.

First, check to see if the fan blades are bent or damaged in any way. If they are, simply straighten them out with a pair of pliers. Next, make sure that the fan is securely attached to the case. Loose screws can cause the fan to vibrate and produce a loud noise. Finally, if your fan is still rattling after taking these steps, you may need to replace it with a new one.

While a noisy fan can be frustrating, there’s no need to put up with it. By following these simple tips, you can silence your rattling fan and get back to enjoying peaceful computing.

Is fan rattle normal?

No, fan rattle is not normal. If your computer fan is making a rattling noise, it could be due to bent fan blades, loose screws, or damage to the fan itself. If the problem persists after taking steps to fix it, you may need to replace the fan entirely.

When should you replace a computer fan?

When it comes to computer maintenance, there are a few things that are more important than keeping your fans clean. Not only do fans help to keep your computer cool, but they also play a role in preventing dust and debris from building up inside the case. Over time, however, fans can become clogged with dirt and dust, reducing their effectiveness.

If you notice that your computer is running hot or that the fan is making strange noises, it may be time to replace it. In most cases, you can find replacement fans at your local electronics store. Once you have the new fan, simply remove the old one and install the new one in its place. Be sure to follow the manufacturer’s instructions carefully to ensure proper installation. With a little bit of care, you can keep your computer running cool and prevent damage to your hardware.

Michel David
Hi! I am Michel David. I am running many tech blogs for the past few years. This blog I design to provide solutions for your gaming computers and to Provide Honest and Unbiased Reviews. You can also read in detail [about us](