Acer Predator Helios 300 Fan Noise (Causes and Solutions)

Acer Helios 300 fan noise
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Just like any electronic, Acer predator Helios 300 may experience malfunctions and the most annoying one is the loud fan. Acer Predator Helios 300 is a high-class laptop that should equip you with an impressive experience. You may even hear low-pitched rattling sounds.

Thank God such an issue can be fixed since everything is provided here. Describing this problem on your own can be challenging, but it may sound growling or purring. I am sure by the end of the discussion you will be in a good position to determine the cause for Acer Predator Helios 300 noise and how you can fix them.

The common suspects that should be held responsible for this problem are overheating and damaged bearing. Our guide will therefore educate you about these problems and will also suggest possible solutions. Many Acer users are experiencing these challenges and are quiet about them. But today I will learn how to fix them.

Common causes for fan noise in Acer Predator Helios 300 laptop

acer predator helios 300 fan noise

Despite the laptop’s quality, sometimes the device experiences malfunctions which may result in noises from different parts like fan and propeller. For this reason, I can be affected due to several reasons. They include;

1. Broken bearing

Acer Predator Helios 300 broken bearing

Leaving your laptop to operate with a broken bearing may result in high-pitched noise whenever the fan increases speed. Alternatively, your Acer Predator Helios 300 may experience a grinding noise, emanating from the motor as a result of failed internal lubrication.

If you are experiencing such an issue, just know that your laptop is overheating. The best remedy to the problem is by investing in a new fan. Alternatively, you can substitute it with the previously used one (old fan).

2. Loud hard drive

This could be another reason you are experiencing unnecessary noises from your Acer Predator Helios 300 laptop. Once the hard drive of your computer has failed, there will be a grinding noise emanating from the laptop whenever the machine wants to access the drive.

Whenever you experience complications like data errors, automatically your laptop’s hard drive requires replacement or repair for the case.

3. Overheating

This is a common problem that might be making your laptop produce loud noises from the fan. The problems occur when the fan faces some difficulties when working and rotates at a faster speed to eliminate the heat produced by the CPU. That’s when you will start to hear some nuisance noises from the fan(s).

On the other hand, the dust might build up in the laptop’s CPU or graphics card, affecting the normal performance of the laptop. It will fail to disperse heat, making it produce fan noises.

More so, dust accumulation may make the laptop fan(s) operate for an extended period and make unnecessary noise. The best solution to such a complication is by cleaning dust buildup from the air vents. This looks like a simple trick, but it could be a reliable treatment for your Acer Predator Helios 300 laptop.

Solutions to noisy Acer Predator Helios 300 laptop

After diagnosing challenges, the next thing will be to pin them down. Again, these complications are solvable and you only have to initiate them one at a time and see which one solves the issue. Without wasting much time, let’s go direct to some of the possible solutions to Acer Predator Helios 300 fan noise;

Solution 1: Buy a cooler

How about supplementing your laptop with a cooling pad? Subjecting the device to such care will not only prevent fan noises but also enhance the computer’s lifespan. Therefore, equipping your laptop with a cooling pad is necessary to minimize the working temperature of your laptop.

This temperature is usually utilized when your Acer Predator Helios 300 laptop isn’t in a good position to dispel heat. Apart from reducing the heat, a cooling pad should also leave you with impressive comfort.

This Isn’t just a Purchase.. A Cooler Can Increases Your Laptop Battery Health Up to 3x.

You will meet different types of cooling pads in the market, i.e., multipurpose, passive, and active coolers. Passive coolers are mostly known for depending on heat conductive materials like an organic salt substance. On the other hand, active coolers are popular for creating extra airflow around your laptop’s body. It achieves this through the help of small fans.

The multipurpose coolers on the other hand are all-round due to their versatile nature.

Solution 2: Clean your laptop

From the above section, we discussed how dust accumulation in the air vents may make your laptop produce fan noises. You need to understand fan noise arises when your computer is hot or is overheating.

Operating with air-vent dust accumulation will minimize airflow, resulting in poor heat dispersion. Therefore to contain such a problem, cleaning the visible parts of your laptop or the vents is the best treatment. If you are not sure about this action, don’t attempt cleaning the laptop; you may cause more problems. I would advise you to consult experts to do the assignment on your behalf.

Solution 3: Shut down all the applications or processes

From the above discussion, you can realize that overheating may be a result of your laptop running heavy tasks. Therefore, you should start by closing all the apps to minimize processor workload. To arrive at this, you must initiate the Task manager by hitting Ctrl + Shift + Esc.

After opening the Task Manager, navigate to the processes tab and then shut down all the heavy consumers’ apps. Leaving these apps will consume and retard the processor performance.

Solution 4: Fix software issues

Acer Predator Helios 300 is a next-Gen computer that gives you a chance to make adjustments to the fan speed with the help of third-party software. However, using software to minimize your laptop’s fan speed tends to ruin its performance, reduce lifespan, and make it hotter.

Third-party software will control all of your laptop’s information completely. We plus many other experts, recommend using SpeedFan software for the Acer Predator Helios 300 laptop. The software is amazing to ensure the functioning of your computer is brought to normalcy.

Solution 5: Take your laptop to the nearest Acer Service Center

After trying the above four attempts, it is our hope that the fan noise problem in your Acer Predator Helios 300 laptop is solved. But, if the issue is persistent, maybe it is time to pay a visit to the nearest Acer Service center. These people should interpret the problem and if possible replace the laptop if it’s still within warranty.

How in case there’s no change, we would like to advise you to buy a new computer rather than strain yourself with the current one.


  • How long can the battery of the Acer Predator Helios 300 laptop last?

The longevity of the laptop depends on the tasks subjected to it. But, approximately should last for something like 7 hours.

  • How loud can the Acer Predator Helios 300 fan be?

The machine’s fans remain silent when not in operation, but become a bit louder up to 47 dB-49 dB when working. Though the level of noise depends on what you are doing with your laptop; gaming leads to louder fan noise.

Final words

What else do you want to silence your Acer Predator Helios 300 laptop? If it’s the knowledge you were missing, our article has provided more than enough. Before wasting your money on electricians, use this report to configure and solve the noisy fan in the Acer Predator Helios 300 laptop.

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