CPU Over Temperature Error: Causes & How to Fix It

It may be time to replace your thermal paste

4 min. read

Updated onMarch 27, 2024

updated onMarch 27, 2024

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Key notes

Anyone who owns a PC is not new toCPU overheating. So, when you get the CPU over temperature error, this should not be a cause for alarm, especially if you have been playing games or doing other CPU-intensive tasks.

You should, however, be worried if the message keeps popping up more often than not, as it could indicate a problem with your hardware. As such, you must take the necessary steps to address this issue early rather than later.

What causes the CPU over temperature error?

How can I fix the CPU over temperature error?

We recommend that you try out the following before moving on to the main solutions: Make sure your PC has plenty of space around it so heat can escape easily,turn off unnecessary applicationsto free up more RAM,test your PC for stressto ascertain its performance metrics, andupdate all drivers.

1. Clean dirt

Dust can cause overheating and reduce the fan’s cooling effect. To clean it out, use a can of compressed air or a vacuum cleaner. You can also use a brush to remove dust from the vents on the back of your laptop.

Cleaning off the vents on your laptop can help improve airflow and prevent dust from clogging up those vents. You can also use a soft cloth or other non-abrasive cleaning material to wipe down all areas around your vent openings.

2. Disable overclocking

Overclocking is making your computer run faster than its normal speed. While it can be a useful tool for gamers and other people who want their computers to be as fast as possible, it can also cause problems if done incorrectly.

Overclocking a laptop will increase battery drain and heat output, which can damage the laptop’s components over time. Your processor also plays a huge role in overclocking.

If you have an old processor, avoid overclocking at all costs. Alternatively, you installoverclocking monitoring softwareto keep tabs when your CPU is being overworked and stop the process.

3. Replace thermal paste

Over time, the thermal paste can dry out and lose its effectiveness. When this happens, air pockets will form between the heatsink and the CPU, preventing heat from dissipating properly.

Since the thermal paste transfers heat from your CPU to the cooler, your CPU will overheat if it cannot perform its functions efficiently.Changing out your thermal pastecan help cool down your CPU.

If the CPU over temperature error appears often, it could indicate earlysigns of CPU failure. Granted, your CPU will not serve you forever, so you need to be prepared for such eventualities. That’s why we recommend some of thebest Windows 11 CPUswith impeccable performance.

You can also get asecond-hand AIO coolerand check for improvements.

If you feel we have missed a key solution to bypass this error, share it with us in the comment section below.

CPU Over Temperature Error: Causes & How to Fix It#

How can I fix the CPU over temperature error?#

1. Clean dirt#

2. Disable overclocking#

3. Replace thermal paste#

CPU Over Temperature Error: Causes & How to Fix It

How can I fix the CPU over temperature error?

1. Clean dirt

2. Disable overclocking

3. Replace thermal paste