How To Prevent Your Computer From Overheating [Guide]

Updated On: 11/11/2021 is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you.

There are many issues that your system may face just because of the overheating into it. However, the latest computers prevent the system's heating and damage your system or some of the components present in it.

It is therefore very necessary to stop your system from getting overheated. The component which may heat up very fast includes your processor and the graphic cards. Other components may not get heated up to damage the entire system.

So, in this cover, we will be discussing the reasons for overheating and how to stop this.

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Causes Of Overheating

Overheating causes because your system may not get the airflow or it's not remaining cooler inside. Mostly, the individual components get damaged just because of excess overheating.

Due to high temperature, your system tends to work slowly and reduces performance also. Your system may also shut down if excess heat is produced inside the system. There may be cooling issues in your system or some of the components.

The main threat to your PC overheating would be the dust that may get collect inside it and the poor airflow into the system.

Steps To Prevent Your Computer From Overheating

Here are some of the methods where you can help out with your system to stop overheating. These methods may help you overcome the problem. So, let’s get into some of these.

Clean Your Computer

The very first method which you should do is to clean up your system because there are dust particles which may get collected inside it. Because if you are cleaning it regularly, then it is for sure that the dust particles are getting settled inside it, thus blocking the airflow, which results in overheating of the system soon.

The case fans present inside it may get settled with small dust particles or hair, which fills up the entire interior of the PC. Therefore, it is very necessary that you clean up your system frequently.

The simplest way to clean your system is by using a can of compressed air. You just have to spray it inside the system, over the fans and all the filth, which is being settled over a long time.

Clean up the vents as well. Therefore, cleaning up the system is the first step to prevent your system from over-heating.


Airflow is the most necessary part of keeping the system from overheating. If the airflow is not good inside your system, then stationary air is filled up there, which raises the temperature and affects the entire system negatively.

Some of the reasons may be due to fewer fans that are present there or tangled wires inside the system. This is because if the number of fans is less, then the airflow must not take place in a proper way and will not be cooled properly.

Also, if the cable management is not proper, then the airflow will not take place in a proper manner as there will not be enough space inside for it.

To allow the airflow, make sure you turn on the side panels because if it is turned off, then the pressure which is created is less effective. Moreover, if there are any gaps between your cases, it will allow the dust particles to settle in them.

Also, the absence of airflow could be due to old or damaged case fans too. If they are damaged, make sure you get a new one or if it is settled with dust particles, and then make sure you clean it properly so that the airflow is positive.

Upgrade CPU Fan

Did you not change your CPU fan since you bought it? Then it must be pretty obvious that your system will get heat up soon. This is because your fans will not be able to properly cool up the system if you do not upgrade it.

There are many good fans that are available in the market, which transfers the heat in an effective manner and keeps the system cooler. Moreover, you can buy a liquid cooler, which prevents the hot air from entering the system.

They may not be so good or effective. Still, it uses radiators that are attached to the edges of your case, which removes all the heat from the interior case and allows ambient temperature, which stops the overheating inside the PC.

Therefore, it is necessary that you upgrade the CPU fan so as to prevent your system from overheating.

Stop Overclocking

This can be another reason for the overheating of your system and thus lowering the performance. If you have overclocked your PC, then it is true that it pushes the component to its bounds and hence gives you better performance, but on the contrary, it also raises the temperature of your system, which leads to overheating.

Therefore, you should remember that overclocking will better up the performance but can also damage the device. It is necessary to choose the correct thing for it because after that it will reduce the life span of your system.

Look Around Your Surrounding

It is very important to choose a good location for your system where it should be placed. Make sure you do not place your system near a window or any vents because it can lead to warm your device soon.

Also, check if some objects are not allowing the airflow and if there is, then immediately remove that object from there. Therefore, it is very important that you check on your environment before settling up your system in a particular area.

Final Verdict

The entire article provides you with the causes of overheating and how to stop it from getting heated up. Make sure you deal with it very gently and with proper precautions. It is up to you now as to how you can take proper care of it so that your system works for a longer duration.

Michael Restiano

I lead product content strategy for SaltMoney. Additionally, I’m helping our broader team of 4 evolve into a mature content strategy practice with the right documentation and processes to deliver quality work. Prior to Instacart, I was a content strategy lead at Uber Eats and Facebook. Before that, I was a content strategist at SapientNitro, helping major Fortune 500 brands create better, more useful digital content.

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