What may be the cause of high CPU temperature?

The reasons for high CPU temperature may be: 1. The cooling efficiency of the fan is not enough; 2. Too much dust on the heat sink and fan; 3. The CPU thermal silicone grease has dried and aged; 4. The chassis air duct Not smooth; 5. Virus influence; 6. System file damage; 7. Overclocking, etc.

#The operating environment of this article: windows10 system, thinkpad t480 computer.

Possible reasons are:

1. Insufficient cooling efficiency of the fan:

Overclocking or running under high load for a long time, the fan cannot dissipate the heat of the CPU quickly. Out, the effect of accumulated temperature occurs, causing the temperature of the CPU to rise.

2. Too much dust on the heat sink and fan:

The dust on the heat sink and fan will form a thermal protective layer, and a large amount of heat will accumulate in the microenvironment formed by the dust. As a result, the CPU cannot dissipate enough heat, causing it to heat up.

3. The CPU thermal silicone grease dries out and ages:

The thermally conductive particles in the aging and drying silicone grease will accumulate, which will prevent the CPU from dissipating heat normally.

4. The air duct of the computer case is not clear:

The equipment in the case emits a lot of heat when working. If the air duct is not clear, local overheating will occur, and the CPU may also be Overheating occurs.

5. Impact of viruses:

Trojan horse programs remotely control all activities of your computer, including restarting your computer, which will cause more load on the CPU and cause it to heat up.

6. System file damage:

If the system file is damaged, it may cause the system to be unable to complete initialization and be forced to restart during startup, which can easily cause the CPU temperature to rise.

7. Overclocking:

Many people will use overclocking on their computers, which can easily cause the CPU to heat up, because once overclocking is used, the working voltage of the CPU will be increased, and the voltage will increase. Natural heat generation increases. As long as there is an imbalance between heat generation and heat dissipation, the temperature will naturally rise.

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