How To Check If Laptop Fan Is Working?


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How To Check If Laptop Fan Is Working

Laptop fans are crucial in keeping the device’s temperature within acceptable limits. In some cases, they can malfunction or stop working entirely. When a laptop fan is not functioning correctly, the device may overheat, which can cause permanent damage to the system’s components. Therefore, checking if your laptop fan is working correctly periodically is essential. 

One of the most important components of this system is the cooling fan, which helps to dissipate heat and prevent damage to the laptop’s internal components. Determining whether your laptop’s fan is operating correctly can be challenging, especially if you are unfamiliar with your device’s internals.

In this article, we will provide you with a step-by-step guide on how to check if your laptop fan is working.

Why Is It Important To Check If Your Laptop Fan Is Working?

Why Is It Important To Check If Your Laptop Fan Is Working

Fan in your laptop is responsible for keeping the internal components cool by dissipating heat. If your fan is not working properly, your laptop can overheat which can cause damage to the internal components, reduce its performance, and even lead to complete failure. Overheating can also lead to data loss and physical damage to the laptop, which can be expensive to repair.

How To Check If Your Laptop Fan Is Working

There are a few ways to check if your laptop fan is working, including physical inspection, software monitoring, and using a cooling pad.

Physical Inspection

Physical Inspection

The first thing you can do is to physically inspect your laptop’s fan Remove the battery from your laptop and shut it off before unplugging it from the power source. Find the laptop’s fan vent, often found on the bottom or side of the device. If necessary, use a flashlight to see within the duct. Look for any visible signs of damage or obstruction, such as dust or debris, which can prevent the fan from working correctly.

Software Monitoring

Using software monitoring tools is another technique to verify that your laptop fan is operating correctly. There are several programs available, such as SpeedFan or HWMonitor that can display your laptop’s temperature and fan speed. Download and install one of these programs, and then run it to check your laptop’s temperature and fan speed. If the fan is working correctly, you should see an increase in fan speed when your laptop’s temperature rises.

Using A Cooling Pad

If your laptop is overheating and you suspect that the fan is not working correctly, you can try using a cooling pad. A cooling pad is a piece of equipment that fits underneath your laptop and helps with heat dissipation. It often has one or more fans that blow air onto your laptop’s underside. This can assist in bringing down the internal laptop temperature and easing the strain on the internal fan.

If you have tried the above methods and your laptop fan is not working, you should take your laptop to a professional for repair. If you need more electronic repair skills, try to fix the fan yourself. Attempting to repair the fan yourself can lead to further damage to your laptop or even personal injury.

Remember, taking care of your laptop’s fan is just one part of overall maintenance. It’s also essential to keep your laptop clean, use it on a flat surface, and avoid running too many programs at once.

If you’re still experiencing issues with your laptop’s fan or have any other concerns about your device, it’s always a good idea to seek professional help. To ensure you get the most out of your laptop, have any problems diagnosed and fixed by a skilled technician.

The fan on your computer is essential to keeping it cool and working correctly. By checking it regularly and taking appropriate action, you can help prevent overheating and other issues that can impact your laptop’s performance. So, make sure to keep an eye on your fan and take care of your laptop, and you’ll enjoy a device that works great for years to come.


How often should I check my laptop’s fan?

It is recommended to check your laptop’s fan every few months or if you notice any changes in your laptop’s performance or temperature.

Can I clean my laptop’s fan myself?

Yes, you can clean your laptop’s fan yourself, but it is recommended to take it to a professional if you’re not experienced with electronics.

Can a laptop run without a fan?

Laptops are designed to have a fan for proper cooling, and it is not recommended to run your laptop without a fan.

How do I prevent my laptop from overheating?

To prevent your laptop from overheating, ensure that it is placed on a flat surface and not on a soft surface like a bed or pillow. Use a cooling pad if necessary, and make sure to clean your laptop’s fan regularly to prevent dust buildup.

What should I do if my laptop is still overheating even with the fan working?

If your laptop is still overheating even with the fan working, you may need to adjust your laptop’s power settings, close any unnecessary programs, or consider upgrading your laptop’s cooling system.  Also you’ve to need check the radiator fan.


Ensuring that your laptop’s fan is working properly is crucial to maintaining its performance and preventing overheating. Overheating can cause a variety of issues, including reduced battery life, slower performance, and even permanent damage to your laptop’s components. By regularly checking your laptop fan works, you can catch any potential problems early and take appropriate action to prevent further damage.

If you’re not sure how to check your laptop’s fan, the steps outlined in this article provide a straightforward and easy-to-follow guide. By checking the physical fan itself, as well as monitoring your laptop’s temperature and performance, you can determine whether your fan is working properly or if it needs to be cleaned or replaced. moreover, check the soft propeller fan speeds and monitor the warm air or compressed air pressure.

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