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Silencing a Noisy Laptop – 4 Proven Ways

If you are wondering why your laptop fan is making noise, you have come to the right place. Continue reading to know the most effective ways to make your laptop fan work normally. 

Clean and Remove Fan Dust 

Laptops and computers are composed of different moving parts, and the design is such that users should not be able to hear the fan noise, especially not a grating fan. When the fan is noisy, it is not only a source of annoyance but also an indicator of underlying problems. 

Typically, excessive fan noise means overheating or dust. Overheating and dust work in opposition to the fan and result in the fan using more energy, hence, making noise. 

Since most laptops utilize forced ventilation, the inside is a prime spot for collecting dust. It sucks dust into the internal parts. A series of potential problems arise when dust accumulates, and the foremost is the blockage of fan vents and insulation parts. This forces the fan to work harder than normal to circulate air inside the laptop. 

You can remove dust with compressed air. You must purchase a can of compressed air and shut down your system to use it. Then, open all the base covers and spray the dust using compressed air. Hold the can upright as you spray it to get the most concentrated flow of air. After the cleaning process is complete, replace the base covers. 

Alternatively, you can clean dust using a soft. 

Quit Unnecessary Computer Programs and Processes 

Excessive laptop fan noise might result from your system working extra hard. For example, the fan will start to strain itself to respond to the hardware demands from the central processing and graphics unit. It might be that your laptop fan is overworking because multiple processes are running simultaneously. The best solution is to stop and kill the processes. Go to the Task Manager for Windows or Activity Monitor for Macs. You will notice a list of running processes and applications when you open this. Scroll through the list and Quit the processes or applications you don’t need. You can start by closing the most resource-intensive processes. This will help to reduce the fan noise and also save battery life. 

Elevate your Laptop While Working to Keep it Cool

If the fan noise is abnormally loud, it could be a symptom of overheating. Faster processes operating in tighter cases result in generating heat. It is important to note that overheating is problematic not only to the fan but to other internal components. Too much heat can fail parts like hard drives, motherboards, and video cards. Also, it decreases the life expectancy of your system. 

A noisy fan is an obvious sign of overheating, but you must also be alert to other symptoms. For example, if your system is sluggish when trying to execute simple tasks or the system is hot to touch. If your device is overheating, you may experience freezing when the laptop is shutting down or notice mysterious error messages. There might even be lines showing up on the screen. 

One of the obvious solutions for this is taking breaks. But if you need to use your laptop for an extended time, you can keep it off the desk. Also, you need to ensure you are not blocking the vents. For instance, if you have a habit of keeping the laptop on your lap while you are working, it can block the vent and overheat your system. So, it would be best to keep the laptop elevated so that there’s enough air circulation and the vents are not blocked. You can even use a desk fan to blow the heat away so that it can help cool your system. 

Moreover, you will find external laptop cooling devices in the market. You can purchase one of those so that your system doesn’t overheat. Cooling cases help bring down the temperature, and the fan takes the pressure off. Potential fan noise will be reduced, and you can continue working without annoyance. 

Run Hardware Diagnostics 

It is a good idea to run hardware diagnostics to check the status of the fan. By running diagnostics, you can catch problems early and prevent experiencing a noisy laptop. 

Boot diagnostics will run a stress test to check the system’s hardware for failures and faults. To run this, you must restart your laptop and press a specific key when your system is booting. Press D if you use a MacBook, Esc for HP laptops, and F12 for Dell laptops. 

The Bottom Line 

These are some ways to effectively and quickly silence your noisy laptop and return to your daily tasks. Keep these in mind and never get rattled by the noise. However, if these quick fixes don’t solve your problem, contact a technician.



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