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CPU Over Temperature Error Best Solution In 2023

CPU Over Temperature Error one of the common errors many computers experience at least once during their lifetime. This error means that your computer’s cooler isn’t able to effectively eliminate the heat produced by the CPU. This means that your CPU up which puts it at danger of being damaged.

Many people view this error to be ‘not risky and then ignore it. However, we suggest that you consider this error as serious even if you’re experiencing this error first time. Although these errors are irritating, they aren’t at all bad as they serve to alert you that your CPU Over Temperature Error is in danger of damage from overheating. This is why it’s crucial to identify the source and figure out how to repair the issue. This is the reason we’ll be discussing in this article.

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The root of this issue is clear; your cooling system isn’t able effectively eliminate the heat your CPU producing, which can lead to the CPUand sudden shut downs. This can happen when your cooling system is defective or the heat sink may not be correctly connected. It could also happen in the event that your CPU fan isn’t turning as it should. This error can occur when you are working for extended durations, and we’ll look at the issue in greater detail in the following section.

If the system protection is activated, it implements protection mechanisms to prevent dangerous issues. Your computer could be shutting down and upon boot, the PC’s POST will display as “CPU”. In some instances when the CPU is overheated, the computer will initiate a security mechanism in order to decrease performance.

Common Causes Of The CPU Over Temperature Error

If you’re only experiencing an error like this for the very first time, do not get anxious, it might not be as serious as you think. In some instances the error doesn’t necessarily indicate danger for your CPU Over Temperature Error. There is no reason to be concerned about it.

Let’s suppose you’ve been working on heavy-duty tasks like video editing, or playing on your PC all day long. At some point, your cooling system will be a bit short. Additionally, your fan might not be working properly due to it’s being impeded by instance by dust accumulation or cables that have become entangled. In this instance, you could just remove the obstructions and restart your process.

When Is It Considered Dangerous?

When a CPU is over-temperature error is frequent in normal circumstances. When we say normal conditions, we mean the time when you’re performing simple tasks on your computer for instance:

  • Watching YouTube videos.
  • Making and editing documents in text.
  • Reading PDFs, and so on.

If you are experiencing this, you must be concerned and look for the source of the issue and the way you can resolve it. We’ve compiled a range of ways to identify and resolve the problem. Most of these fixes yourself, and you don’t have to seek out an expert. For your safety, it is essential to determine the source of the error every time it occurs.

CPU Over Temperature Error Correction Solutions Or Fixes?

Check Thermal Paste, Replace If Necessary

One of the most important components of a CPU cooling system which is often neglected can be the cooling paste. The thermal paste you apply to your CPU is used to facilitate effective transfer of heat to your cooling system. The heat generated through the CPU can cause the semi-solid material to dry out, which happens within a period of about 2 years.

To test the thermal paste, remove the CPU fan and heat sink. If you notice it’s dried then you must replace it. The thermal paste is composed of three components:

  • Metal.
  • Ceramic.
  • Silicon.

It is best to choose high-quality thermal pastes from known brands.

Check CPU Utilization And Perform A Clean Boot

It’s always best to start with something simple. Before moving on to the more complicated things, you should know what is the way your CPU is used in Task Manager. To check CPU utilization:

  • Start by opening “Ctrl+Alt+Del” and then selecting the task manager.
  • Select the Performancetab and look at what percentage CPU is being used.

If the temperature is in between 90 and 100% The CPU over temperature error is likely to occur. If you’re running no demanding processes on your computer, it could be the result of an unknown third third third party background applications or malware. You can then do a clean reboot.

Clean booting starts your computer with a minimum number of drivers and applications to let you know whether a background program can be blamed for increasing the CPU usage. To perform a clean boot:

  • Log in as an Administrator.
  • Use the windows button to enter “msconfig” on into the box. Then, click System Configuration.
  • Select the Services tab and choose to hide all Microsoft services. Select Disable all.
  • Open task manager on the tab for startup and, for every item, choose it , and then click disable.
  • Shut down the task manager, and then restart your computer.

 Is The CPU Fan Connected To The CPU Fan Header?

The majority of manufacturers are currently releasing motherboards that have numerous fan headers that can be used for fans for the CPU, as well as optional fans and chassis fans. It is required to include a CPU cooler (whether liquid or air) connected to the CPU_FAN header.

The case is opened and you can locate an CPU_FAN motherboard header. Check that the CPU_FAN has been first properly connected to the header. If this is not the situation, try attaching the CPU cooler to other headers (CPU_FAN 1 or CPU_FAN 2.).

Are Your CPUs Getting Too Hot? See If There’s Anything You Can Do About It?

It is also possible to check to determine if the heatsink and the fan are still in place that is resting on the top on top of your CPU. Make sure all screws are secure. It could be that the CPU fan has been unable to move or the blade is damaged. Even if the fan appears to be functioning normally, it may not be capable of cooling your system. If you determine that all is fine, but there’s a problem then you may want to think about adding additional fans to keep your device cool.

Clean Heatsink And CPU Fan

Oil and dust particles can cause the heatsink to become insulate, which can prevent it from efficiently dispersing the heat generated through the CPU. In addition, dust could block with the fan of your CPU, which can stop it from spinning correctly. If you look inside the case and see dust particles on the heatsink or the CPU fan It’s time to get rid of them. Cleaning with compressed air the CPU fan is the safest method. It is important to remove the heatsink and the fan prior to doing this.

To get rid of the buildup of dust on the fan of the CPU clean the dust from each blade. employ a dry piece of cotton wool or a piece that has been submerged into alcohol isopropyl (or any other organic solvent suitable for the job). If your computer is often utilized in the presence of cigarettes, a moist cotton wool piece is necessary. After cleaning, ensure that everything is reconnected properly.

Ensure You Have The Right Cooler For Your CPU

When you build your PC, it is essential to choose the right cooler to effectively keep your computer cool. It is always recommended to purchase one that is the same manufacturer as your CPU, for instance AMD’s Wraith coolers for the AMD Ryzen 7 Series. You may also choose coolers from third party suppliers like Thermal right, Noctuid, Corsair or others.

To ensure you have the correct cooler, visit the product specifications pages of both the CPU as well as the cooler. After that, you can compare both the TDP socket information for the cooler and the CPU. This means that the TDP value for the cooler has to be greater than the TDP value of the processor.

Restore The CPU Clock Speed To Default

If you’ve ever already overclocked your processor you are aware that it is accompanied by additional cooling requirements, such as a liquid cooling systems. The demands may be too much for the cooling system you currently have to manage, which could cause it to produce the CPU overtemperature error.

If you’re unable to enhance your cooling systems, this could be corrected by restoring the speed of the CPU to its default setting. In this way it is less likely that your CPU will overwork it self.

Do this:

  • Then, boot your computer and hit the F1 or F10 delete key on the computer’s start-up to access BIOS.
  • The CPU resets its previously set values, returning them to their default settings.
  • Utilize to press the F10 button to store the changes and quit the BIOS.

The default cooler for your CPU should be able to cool your system comfortably at the performance settings that are standard.


This error can be a common error that can be found on all computers at an time. However, there are occasions when it is able to be ignored, without risking destruction of the motherboard components. However, if it occurs often under normal circumstances it is best to take it seriously. There are several solutions for hardware and software that you can use to address this problem. If you’ve got basic computer skills, you don’t require an expert tech to handle it for you. If your computer displays errors related to CPU temperatures you’re now aware of what you can do.



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