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The processing power of computers is constantly getting better. New technologies demand improved performance, which has made upgrading to new processors common. It’s critical to keep the components of a computer system cool, especially the HDD, CPU, GPU, and other more robust parts.

Most of them will eventually fail without proper cooling due to overheating concerns. The term “CPU Over Temperature” refers to this situation. This problem (error message) will appear when the system is booting up.

This message might be something minor that happens once a million times due to heating problems. Other times, you should be anxious about the appearance of the error notice. You may simply ignore it in other instances. But what about when the issue continually appears?

Solutions to CPU Over Temperature Error

Method 1: Clean Your System

Your system may overheat if it is not clean. Cleaning the system can help reduce the CPU temperature by a few degrees. If you are comfortable opening your computer, you can clean the inside of the computer. Be sure to unplug all cables before opening the case.

You can use a vacuum cleaner with a soft brush attachment to remove the dust from all components. If you don’t feel comfortable opening your computer, you can take it to a professional who can clean it for you.

Method 2: Improve Airflow in Your Computer

The components in your computer need to have airflow to keep them cool. If the airflow in your computer is blocked, it can cause the components to overheat. Make sure that no objects are blocking the air vents on your computer.

You should also check to see if the fan inside your computer is working correctly.

Method 3: Check the Heatsink

A heatsink helps to dissipate the heat away from the CPU. If the heatsink is not properly attached to the CPU, it can cause the CPU to overheat. Make sure that the screws attaching the heatsink to the CPU are tight.

You should also check to see if there is any thermal paste between the CPU and the heatsink. If there is no thermal paste, you will need to apply some.

Method 4: Check the Temperature in BIOS

The temperature of the CPU can be checked in the BIOS. To enter the BIOS, you will need to restart your computer and press a key when prompted. The key that you need to press will be displayed on the screen. Once in the BIOS, look for the section showing the CPU temperature.

If the CPU temperature is too high, you will need to take measures to cool it down. You can try one of the solutions listed above. If the CPU temperature is still too high, you may need to replace the CPU.

Method 5: Update the BIOS

An outdated BIOS can cause the CPU to overheat. You should check your motherboard manufacturer’s website to see if there are any BIOS updates available. If an update is available, you will need to download and install it.

Ensure that you follow the instructions carefully when updating the BIOS. If you do not, it could cause further damage to your computer.

Method 6: Clean the CPU Fan

The CPU fan helps to keep the CPU cool by moving air over it. If the fan is dirty, it will not be able to move enough air, which can cause the CPU to overheat. You should clean the CPU fan regularly to prevent this from happening.

To clean the fan, you will need to unplug the power cord from the power supply and then remove the CPU fan from the CPU. Once you have removed the fan, you can clean it with a can of compressed air. Be sure to hold the fan, so it does not spin while cleaning it.

Method 7: Replace the CPU Fan

If cleaning the CPU fan does not solve the problem, you may need to replace it. You can purchase a new CPU fan from your local computer store or online. Be sure to get a fan that is compatible with your motherboard.

To install the new CPU fan, you will need to remove the old one and install the new one. Ensure all the screws are tight, so the fan does not come loose.

Method 8: Install Additional Case Fans

Adding additional case fans can help to improve airflow in your computer, and this can help to prevent the CPU from overheating. You can purchase case fans from your local computer store or online. Be sure to get fans that are compatible with your computer case.

When installing additional case fans, put them in locations that create the best airflow for your particular computer case. If you are unsure how to install case fans, consult your computer’s manual or contact the manufacturer.

Method 9: Check for Airflow Blockage

Not getting enough airflow inside your computer’s case can lead to overheating. Check for any blockages in or around your computer, and make sure the vents are not obstructed. If you have a desktop computer, ensure the fan on the CPU is running and not obstructed. You need to follow these steps;

  • Open the computer case and examine the processor fan and heat sink for dust buildup. Use a can of compressed air to clean it off if you find any.
  • If you have a desktop computer, ensure the CPU fan is running and not obstructed by anything.
  • Check all the other fans on your computer to ensure they are running and not obstructed.
  • If you have a laptop, ensure the vents are not blocked by anything.
  • Check the power supply for any signs of dust buildup. Use a can of compressed air to clean it off if you find any.

Method 10: Check for Bad Thermal Sensors

The computer uses thermal sensors to monitor the internal temperature of the CPU. If these sensors are not functioning correctly, it can cause your computer to overheat.

To check if your thermal sensors are bad, you can use a program like SpeedFan. Or you can use CMD to check your sensor values. The following is the procedure to check your sensor values using SpeedFan:

  • Download and install SpeedFan
  • Launch SpeedFan and go to the “Configure” tab
  • Click on the “Advanced” button
  • Check the “Enable SMART temperature monitoring” option
  • Click on the “OK” button
  • Now, go to the “Sensors” tab and check your sensor values

If you see any sensor values that are above the normal range, then it means that your thermal sensors are bad and need to be replaced.

Method 11: Integrated GPU

If your computer has an integrated GPU, you need to ensure that it is getting enough cooling. Most GPUs come with a fan, but if your computer’s case doesn’t have enough airflow, then the GPU can overheat.

You can try opening up your computer’s case and adding some extra fans to fix this. You can also try using a fan controller to increase the speed of the GPU’s fan.

Method 12: Overclocking

Overclocking is when you increase the clock speed of your CPU or GPU. This can lead to increased performance but also increases the risk of overheating.

If you are overclocking your CPU or GPU, then you need to make sure that you have adequate cooling. You should also keep an eye on your temperatures and ensure they don’t get too high.

Method 13: Run the SFC scan

You can try running the SFC scan if you’re still having issues. This will scan your system for any corrupt files and replace them. To do this, you need to open the Command Prompt as administrator and type the following command:

sfc /scannow

Method 14: Reset your PC

If you’re still having issues, then you can try resetting your PC. This will restore your system to its default settings and hopefully fix the problem.

To do this, follow these steps:

  • Go to Start > Settings > Update & security > Recovery.
  • Under “Reset this PC”, click Get started.

You will then be allowed to keep your files or remove them. Choose whichever option you prefer and follow the prompts to reset your PC.

You can also try resetting your BIOS to its default settings. To do this, enter your BIOS menu and look for the “Load Defaults” or “Reset BIOS” option. Select this and then save and exit your BIOS. This should reset your BIOS settings to their defaults and hopefully fix the CPU over temperature error.

Method 15: Run DISM

DISM (Deployment Image Servicing and Management) is a tool that can fix various problems with Windows. It’s worth running this tool to see if it can fix the CPU over-temperature error. To do this, open Command Prompt as administrator and type in the following command:

DISM.exe /Online /Cleanup-image /Restorehealth

This will scan your system for errors and try to fix them. Once it’s finished, restart your PC and see if the CPU over temperature error is fixed.

Method 16: Clean Boot

Your computer may be incompatible with the operating system you are trying to install. In this case, you will have to do a clean boot. This is where you boot your computer with the minimum amount of drivers and programs.

To do this, follow these steps:

  • Go to Start > Settings > Update & security > Recovery.
  • Under “Advanced startup”, click Restart now.

Your computer will then restart, giving you a list of options. Select “Troubleshoot” > “Advanced options” > “Startup Settings” > “Restart”. Your computer will then restart again, giving you a list of startup options. Press 4 or F4 to select “Disable driver signature enforcement.”

This will boot your computer with the minimum number of drivers and programs.

Now, try installing Windows again and see if the CPU over-temperature error is fixed. If it is, then you know that it’s an incompatibility issue. In this case, you will have to update your drivers or find compatible ones.

Method 17: Check for Hardware Issues

Your hardware may be the cause of the CPU over-temperature error. In this case, you will need to check your hardware for any issues. First, make sure that all of your cables are properly connected. If they aren’t, connect them and see if the CPU over-temperature error is fixed.

You should also try reseating your CPU. This is where you remove it from its socket and then put it back in. To do this, you will need to remove your CPU cooler. Once you’ve done this, carefully remove your CPU from its socket. Then, clean the socket and the CPU itself.

Once you’ve done this, put the CPU back into the socket and connect your CPU cooler. Then, boot up your PC and see if the CPU over-temperature error is fixed.

Frequently Asked Questions

Does High-Temperature Damage CPU?

Yes, high temperatures can damage your CPU. Overheating can cause your CPU to throttle down its performance to try to cool itself off, or it could cause your CPU to fail.

How Hot is Too Hot for a CPU?

There isn’t an exact answer to this question since it can vary depending on your CPU model and what type of cooling you’re using. However, you’ll generally want to keep your CPU temperature below 80 degrees Celsius (175 degrees Fahrenheit).

How Do I Stop My CPU From Overheating?

You can do a few things to help prevent your CPU from overheating. First, ensure that your computer case has good airflow and that all the fans are working correctly. You can also try using a CPU cooler or water-cooling system to help keep your CPU temperature.

Finally, if you’re still having issues, you may need to replace your CPU heatsink or fan.

Are 80 Degrees Too Hot For CPU?

No, 80 degrees is not too hot for a CPU. Many CPUs will operate at their best when they are around this temperature. However, if your CPU reaches temperatures of 90 degrees Celsius (194 degrees Fahrenheit) or higher, you may need to take action to prevent damage.

How to Fix CPU Over Temperature Error?

If you’re getting the “CPU over temperature error” message, your CPU is overheating. To fix this, you’ll need to take action to cool down your CPU and prevent it from overheating in the future.

One way to help cool down your CPU is to ensure good airflow inside your computer case. You can do this by adding additional case fans or by ensuring that all existing fans are working correctly.

Another way to prevent your CPU from overheating is to use a CPU cooler. CPU coolers come in various styles, including air coolers and water coolers. Air coolers blow cool air over your CPU to help keep it cool, while water coolers use water to absorb heat from your CPU.

Is It OK to Run CPU At 100C?

If your CPU is hitting 100C and you’re worried, don’t be. This is a very good thing. Your CPU is designed to run at 100C. That’s its safe limit. It will start to throttle itself if it gets too hot to prevent damage.

Are 140 Degrees Fahrenheit Hot for A CPU?

No, 140 degrees Fahrenheit is not hot for a CPU. It’s quite cool. Your CPU will start to throttle itself long before it reaches that temperature.

What Is the Maximum Temperature For the CPU?

The maximum temperature for the CPU is 100C. Anything above is considered too hot and will cause the CPU to throttle itself to prevent damage.

How Do I Lower My CPU Temp?

There are a few things you can do to lower your CPU temperature. One is to make sure your case has good airflow. If your case is full of dust, that can make your CPU run hotter. Another thing you can do is to underclock your CPU. That means lowering the clock speed that it runs at.

That will make it run cooler, but it will also make your computer a bit slower.

How To Reduce CPU Temperature While Gaming?

You can do a few things to reduce CPU temperature while gaming. One is to make sure your case has good airflow. If your case is full of dust, that can make your CPU run hotter. Another thing you can do is to underclock your CPU. That means lowering the clock speed that it runs at.

That will make it run cooler, but it will also make your computer a bit slower.

Conclusion

Your computer should not be getting the CPU over-temperature error. If it is, then there’s something wrong. In most cases, you can fix this error by using the above methods. You should contact a computer technician for further assistance if you’re still having issues.

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