How to Lower CPU Temperature – 7 Effective Ways

by Daniel J.

Are you worried about CPU Tamp while you are gaming? It doesn’t matter if you’re a casual computer user or gamer; a hot CPU should always be concerned. But, why is it important to keep the temperature in a CPU low? Well, it’s not ideal for heating the CPU as it’s considered the brain of the computer.

So, how to lower CPU temp if you accidentally heated it up? Don’t worry; we’ve got your back. This article contains everything that you need to know about this matter.

Let’s dive in, shall we?

What Happens If the CPU Temp is too high?

If you accidentally heat up your CPU, it’ll mostly cause your computer to shut down. Turns out, manufacturers intentionally make the computer shut down at high temperatures. But why do they do it?

Well, computers will be on fire if the temperature goes over control. Hence, manufacturers design computers so that they turn off at specific temperatures. As a result, your PC is protected from further damage.

Besides, if you still manage to keep a high temperature on the CPU, it’ll damage it permanently. Moreover, it can also damage the motherboard. So, you should cool things off before it’s too late.

By the way, to fix CPU bottleneck issue, you can read our this article.

Safe CPU temp: How to lower CPU Temp (usage)?

By now, you should know the dangers of a high temp in the CPU. In case you might be asking yourself what temperature is safe for the CPU, let me tell you something.

There’s no answer to questions like these. Because different games take up much power, as if that’s not enough, some games are dependent on the CPU, whereas others use GPU.

Furthermore, safe readings of temperature in a CPU model varies from one another. Hence, it’s not possible to tell the ideal temperature for your CPU.

Apart from this, try to keep up to 80 degrees Celsius when you’re gaming. And keep 45-60 degrees when you’re doing work.

monitor cpu temp

However, if you heat up your CPU even after taking precautions, here’s what you should do:

1. Better Airflow

If you can manage better airflow in the computer, you can reduce the temperature of your CPU. As easy as it sounds, many people still mess it up.

It turns out there is positive airflow where extra air goes into the system than coming out. Also, negative airflow is where excess air goes out of the system than entering in. But, if you can manage a balanced airflow, the temperature will not go up at all.

If you don’t have control over every fan’s RPMs, go for exhaust fans. However, intake fans are better than exhaust fans as they provide better airflow.

2. Cable Management

A lot of cables can limit the airflow of the CPU. This is why it’s essential to manage the cables together. If you can put the cables together, it’ll work in providing a better airflow for your CPU.

And the good news? Tidying up the cables not only provides better airflow to your CPU but also saves up space in your room.

3. Clean the Cooling Fans

The cooling fans of the computer keep continuous airflow in your computer. If dust manages to build upon the fans, it won’t work properly. Moreover, the longer you keep the dust in your fans, the harder it’s going to be to clean the cooling fan later.

On the other hand, it’s not even that hard to clean them as you’ll need a duster only. So, if you can clean the fan regularly, you’ll easily solve the high temp problem in the CPU.

But, make sure that you wear protective gear whenever you’re cleaning the cooling fans. This is because you don’t want to cause any harm to yourself while cleaning it.

4. Closing of the Case

It would be best if you kept the case of the computer closed. But why is that an issue?

Well, open computers build dust more quickly than closed ones. Moreover, it’s logical that open computers don’t have good airflow in them. Hence, it’s better that you keep the case of the computer closed. As a result, better airflow will happen, and you’ll reduce the chances of high CPU temp.

5. Thermal Paste

Thermal paste can dry out sometimes. This can cause your CPU to heat up. So, what do you do about it?

Relax; if the thermal paste dries out, you can reapply them again. It usually doesn’t take much to reapply a thermal paste. But, make sure that you do it correctly, as that’ll do the trick.

6. Better Cooler of CPU

You can purchase any CPU coolers or stock fans from the market. However, not all coolers and fans are effective. Moreover, some are even fake and don’t work correctly.

But don’t worry, buying a better one from the aftermarket will do the trick. The CPU coolers are good at keeping the temperature low.

7. CPU Settings of Windows

If you don’t want to invest in any tools, you should lower the settings in Windows. As a result, the CPU doesn’t heat up quickly. On the other hand, you can even lower Processor State. But, don’t go overboard as it can cause errors below 5%.

how to reduce cpu temperature

So, let’s look at how you can lower the settings of CPU in Windows:

  • Firstly, click right on Start Menu and choose the Control Panel.
  • Then, select Hardware & Sound, Power Options, and then Edit Plan.
  • Click the Change power settings advanced.
  • Scroll down on the power option and go to Processor Management and click plus sign.
  • This will expand the Maximum Processor. After that, lower Settings to 80% and apply.
  • Change the settings as you wish.


That’s all we had to say. We hope that now you can know how to lower CPU temp.

In the end, we can say that if you can take precautionary measures, you won’t even have to lower the temperature. So, take precautions and keep the CPU clean to avoid situations like these.

Not only keep low temp for CPU, but also it should be safe temp for GPU. So, if you mess it up, you now know what to do from this article. Good Luck.

Are You Looking for Gaming CPU? See these:

You may also like

Leave a Comment