7 Best Ways to Fix a Loud or Overheating MacBook Fan

The Apple Mac is one of the most powerful machines that everyone uses for their work. The user can handle heavy programming, editing, designing or whatever. Mac has never disappointed users in terms of performance. Mac performance is only outstanding thanks to the optimization of the processor and the Apple operating system. This is one of the reasons why users prefer Macs more than other laptops. However, Apple users are facing Mac Fan Running Loud problem while having the most powerful processor and best components in a Mac.

There are many reasons for the problem to occur. Users are only unhappy with the fact that they are worried about the loud fan speed, and also they did not expect loud fan noise from the Mac. Now they are looking for ways to fix the problem on their Mac. We’ve got seven of the best ways to fix your Mac’s loud fan problem. Continue reading this guide until the end to properly learn about the methods.

Why is my Mac Fan suddenly so loud?

You may wonder when you hear the sound of a Mac fan. Many Apple users report that their Mac fan is so loud that it bothers them. Apple is famous for offering the best powerful laptops and phones. The Apple Mac is one of them. However, there are many reasons why you might hear a loud Mac fan noise.

This can happen if you are doing some heavy tasks, haven’t updated your Mac, and more. Since you’re using an Apple Mac, obviously you can’t expect loud fan noise like other laptops. However, Apple users have nothing to worry about as there are many ways to fix this problem easily. The guide will list the best ways to solve the noisy fan problem you are facing on Mac. So let’s find out.

Fix Mac fan noise or overheating issue 2023

Thousands of Apple users are looking for ways to solve the loud sound problem of Apple Mac. Users are looking for ways because they know Apple Mac is one of the best laptops in the world and loud fan noise is not just a problem on Mac. This happens for various reasons that can be easily fixed with some troubleshooting steps. In order to help users solve the problem of loud Mac fan, we provide some easy ways. You can easily follow the steps we have listed below to fix the issue.

Improve air circulation

One of the common mistakes every Apple user makes is that they don’t circulate air on their Macs. Users use the Mac in all sorts of places, which may or may not be flat. Many users use their Mac on their beds, pillows, or other soft places. All of these places can block the Mac’s airflow from the fan, which can be the cause of the loud fan noise.

Many professionals recommend using their Macs or any other laptops on a flat surface that air can pass through without any issues. This is done so that the circulating air flow can be done regularly. Even after using Mac computers on a flat surface, if you encounter the same problem, it is recommended to use a Mac holder that is best for air circulation, which will surely help your Mac improve the air circulation of the Mac you are using. You can also buy a Mac holder even if you don’t face the issue as all users are encouraged to use it.

Update your Mac

Another reason why you might be facing loud fan noise issue on your Mac is an outdated Mac. Apple users need to make sure they are running an updated version of macOS on their MacBook or iMac. If they are not using the latest version, various problems may occur on their system. This is because Apple releases updates on a regular basis so that Mac computers can run smoothly for Apple users.

In addition, newer macOS updates contain updated files and components, which helps you run applications and other startup files without any issues. This is to ensure that resources are allocated and used properly by the system. When resources are allocated to applications correctly, your system will not have a problem with loud fan noise. Thus, if you have not updated your Mac for a long time, we suggest that you update it and check if the problem is resolved.

Free up memory

We all know that Macs come with a limited amount of storage that starts with the 256GB variant. If you’ve been using your Mac for a long time and have a lot of files stored on it, then it’s time to delete them. There is a chance that the problem occurs on your Mac due to storage issues. If your Mac doesn’t have enough free storage space, then the loud fan noise problem will start to occur. In this case, you should check the Mac property whether the storage is full or not.

If the storage is full, you need to start deleting files or move them to another external storage device to free up space on your Mac. Also, if you’ve bought an entry-level Mac, we’d advise you not to store large files on it. This is because there is already less storage space on the Mac and if you start saving large files on the Mac, you will face other issues similar to the loud fan noise problem.

Restart your Mac

Loud fan noise can also occur on your Mac due to various applications and startup files. In this case, you can use the reboot feature to fix the problem. When you restart your Mac, all startup files and applications will be launched again. In addition, resources will be freed up on your system, so if any of the applications used up most of the resources and caused a problem, it will be quickly fixed. Whenever you hear a loud Mac fan noise, restart your Mac at that time and check if the issue is resolved or not.

Reset non-volatile memory

There is a possibility that the Mac is not working properly due to some hardware issue. You can easily fix this problem by using the Reset NVRAM option. With this, all Mac settings will be reset to default and the loud fan noise issue you are experiencing will be resolved. However, in order to reset the NVRAM on your Mac, you must follow the steps listed below.

• First of all, turn off your Mac.
• Now turn on your Mac.
• After that, quickly press the Option + Command + P + R key.
• Hold the keys for more than 20-25 seconds and release.
• The Mac will restart, but the NVRAM will be reset.

Reset SMC

Like the NVRAM reset method, this is another way to fix your system’s loud fan noise. To reset SMC on Mac, you need to follow few steps which are listed below.

• First of all, turn off your MacBook.
• Press and hold the Shift + Option + Control keys. After that also press the power button. Hold down all keys for 10 seconds.
• That’s it, you have reset SMC on your Apple Mac.

Note. You won’t be able to reset SMC on silicon-powered Macs. In this case, you should restart your Mac as this may help fix the issue.

Run an Apple Diagnostic Test

One effective way to check why Mac geeks are so loud is to run an Apple diagnostic test. By running the Apple diagnostic test on your Mac, you can check for problems with your Mac and how to solve them to fix the fan issue. The Apple Diagnostic Test is provided by Apple itself so that users can use it to determine the cause of the problem they are experiencing.

Also, as soon as users launch it on their system, it will start scanning to check for issues that are occurring on Apple Mac. Once the scan is complete, the application will display a list of all issues on the screen, which you can use to try to resolve them or take your Mac to a service center. In order to run the Apple diagnostic test on your Mac, you must follow the steps listed below.

• Turn off your Mac.
• Now turn on your Mac and keep holding the Power button.
• Launch options will appear on the screen. Release the button after that.
• After that, press and hold the Command + D key.
• Now a list of problems will be displayed on the screen. Try to fix them one by one.
• Also, if you want to repeat the test, press the Command + R keys.
• If you want to restart/shut down your Mac, press R/S.

Summarizing

Apple Macs are considered among the best laptops in the world. Users buy it because of the performance it provides to users. It helps users with programming, video editing, design and more because it can perform heavy tasks. However, many users report the loud fan issue whenever they perform heavy tasks or do something else on their Mac.

Due to this problem, users are worried and worried as Mac performance is also reduced. In order to help Apple users, in this guide, we have listed the causes and solutions to fix the loud fan problem on Mac. We hope this guide will be of great help to you in solving the problem. That’s all, let us know if you have any doubts.

FAQ – Mac Fan Loud Problem

1. How do I stop my MacBook fan from being loud?

We have added ways to resolve the issue on Mac. Be sure to check the methods above.

2. Why is my Mac fan suddenly so loud?

There are many reasons why you might suddenly hear the Mac fan so loud. You can check the reasons above.

3. Why is my MacBook Air fan so loud for no reason?

We’ve added possible reasons why the MacBook Air fan is so loud. Check them out above.