What will happen if the CPU temperature is too high?

Impacts caused by excessive CPU temperature: 1. The CPU has a self-protection function. If the CPU is too high, it will automatically turn on the protection system, reducing the computer's operating speed. The system will become slower and slower until it crashes and restarts repeatedly; 2. If the temperature is high for a long time (above 85 degrees for a long time), the self-protection function of the CPU may fail and burn out the CPU; 3. It automatically shuts down, and after shutting down, it cannot be turned on until the temperature drops.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

CPU is a very important piece of hardware in the computer. Many players find that when using the computer, its temperature will become very high, so that everyone is worried about damaging the computer. So what are the effects of high temperature? Let’s take a look below.

What are the effects of excessive CPU temperature:

1. The CPU has a self-protection function. If the CPU temperature is too high, the protection system will be automatically turned on. Reduce the running speed of the computer, and the system becomes slower and slower until it crashes and restarts repeatedly

2. Long-term high temperature (above 85 degrees for a long time), the self-protection function of the CPU may fail and burn out the CPU,

3. It shuts down automatically, and after shutting down, it cannot be turned on until the temperature drops.

It goes without saying that when the CPU temperature is high, the CPU usage rate is very high. Secondly, the increase in temperature will affect the CPU's working efficiency.

Normal computer temperature range:

1. Generally, the CPU temperature is between 40 and 65 degrees. If you play large-scale games, it will generally not exceed 85 degrees.

2. As long as the CPU temperature is not higher than 85 degrees, it is within the normal range and will not burn out.

What is the reason for excessive CPU temperature

CPU performance is a common cause of crashes , if the CPU temperature is too high, it will cause a crash or restart. Why is the CPU temperature high? Come and take a look with me.

Causes of high CPU temperature

1. The computer CPU temperature is too high, which may be caused by overclocking. After overclocking, the cooling fan does not dissipate heat in time.

2. The CPU cooling fan is broken, the fan is aging, or the fan is short of oil. These may be caused.

3. Many cases may be that the electric fan has too much or too little thermal conductive silicone, which does not allow the CPU to be tightly attached to the fan.

4. The most important thing is dust. The biggest killer of computer CPU is dust. This will cause great internal damage to the computer.

The method to prevent the CPU temperature from overheating is as follows:

1. If there is too much dust on the chassis, it is recommended to disassemble the computer and clean the dust to prevent the CPU temperature from being too high due to inability to dissipate heat.

2. Check whether the fan is damaged. If it is damaged, replace it with a new one in time.

3. If all the silicone grease on the CPU has dried, re-apply silicone grease to assist CPU heat dissipation.

4. If it is a desktop compatible computer with inherent heat dissipation defects, it is recommended to install water cooling to prevent the CPU temperature from being too high.

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