What to do if the CPU temperature is too high

Solutions to high CPU temperature: 1. Use the computer in an air-conditioned room; 2. Add some lubricating oil to the fan shaft; 3. Open the case and clean the dust; 4. Enter Task manager, end background programs; 5. Reduce Internet time and computer time; 6. Install anti-virus programs, etc.

The operating environment of this article: windows7 system, DELL G3 computer

There are many factors for high cpu temperature,

We must check:

1. Whether the heat dissipation of the chassis is good and whether the host is placed correctly.

2. Whether the CPU cooling fan is damaged.

3. Is there too much dust on the CPU cooling fan?

4. Is there any large-scale software running in the background (including self-starting, automatic updates, etc.)

5. Consider the temperature at that time.

6. Whether there is a Trojan horse virus

1. If there is a problem with the heat dissipation of the chassis, you can move the host to a ventilated place. If possible, put the computer in an air-conditioned room. .

Placement problem, check whether there is any obstruction on the heat dissipation vent.

2. The problem with the CPU cooling fan is that if the CPU fan speed is too slow, resulting in slow heat dissipation, you can add some lubricating oil to the fan shaft (it is best not to add too much if appropriate). If it still spins very slowly, it is recommended to replace the CPU fan.

If it stops spinning, it means your CPU fan is damaged! It needs to be replaced immediately to prevent other components in the computer from being damaged by high temperatures.

3. Dust is the main problem, and nine out of ten cases are caused by dust.

If the CPU temperature of a computer that has been used for a long time is high, you can choose to open the case and clean the dust. The method is to remove the internal CPU and other components (it is recommended to hire a professional. If you are good at it, then you can choose Take it apart and clean it yourself.)

For dust cleaning, you can use special cleaning tools, hair dryers, air pumps, etc. to clean the dust. After cleaning, if you have the ability, you can remove the CPU and apply heat dissipation glue. Install the CPU back on the CPU heat dissipation surface (if it is not loose or falling off, it is recommended to replace it every 2 years. How to replace the new CPU glue, I won’t go into details here)

4.Background running problem

Enter the task manager, check the CPU usage and background programs, and end the background programs according to your needs. (Ctrl Shift Esc - Process or Performance - Choose in the resource monitor.)

Large programs If the CPU temperature is too high, it may also be caused by running large games (programs) for too long , caused by too long boot time, etc. It is recommended to reduce the time spent using the computer.

5. External factors,

For example, the local temperature is high, and if cleaning the dust etc. does not have much effect, you can choose to open the outer cover of the chassis, and then use the fan to Blowing inside the case can also reduce the temperature of the CPU to a certain extent (very little). Above 75 degrees there is obviously no effect. Minimize the time you spend online and using the computer.

6. Install the anti-virus program to see if it is infected with Trojan virus.

Summary: The CPU temperature is too high. It is recommended to clean the dust, apply heat dissipation glue, reduce the use time, etc.

If it is still overheating, it is recommended to redo the system and install CPU temperature control software

It is also recommended that you try changing the CPU to another motherboard. If it is still overheating on other motherboards, it is better to replace it. Newer CPU.

For more related knowledge, please visit the FAQ column!

The above is the detailed content of What to do if the CPU temperature is too high. For more information, please follow other related articles on the PHP Chinese website!