The CPU temperature of the Lenovo F40A is above 80 degrees, but it has been a long time and nothing

Today's computers, CPU heat dissipation is quite good, your 80 degrees is indeed too high, generally can be controlled within 50-60 degrees, 60 is very high, the highest temperature inside the computer is the graphics card and the north bridge, the temperature in these two places may reach 80 degrees as you said. And you said that your computer has not been in trouble for a long time, I think your temperature measurement software may have an error, try another one. In addition, friends, if you have this temperature in multiple software tests, you should send it to the maintenance department to see, and now the after-sales service of the brand machine is still doing well.

If the warranty period is over, then replace it with a good fan.

Hello. The temperature of the notebook is generally below 80 after operation, which is normal, and the temperature is very high, because the performance and configuration of the machine are very old, it is recommended to use a new machine.

Hope the above can be helpful to you.

Friend, this kind of problem is rare, according to your computer model, the heat dissipation performance is good, however, your CPU temperature can reach 80 degrees, but it is too high, and the safest temperature is generally not more than 58 degrees. If that's the case, you can try a different temperature measurement software, or use the stupidest method:

You measure the surface temperature of your CPU with a mercury or alcohol thermometer, because temperature measurement software is not 100% accurate. If you try it many times and it's 8o degrees Celsius, then it means that there is something wrong with your computer. But you said that there was no problem for a long time, and it was time to go for maintenance.

It is necessary to focus on inspecting the South Bridge. Northbridge. Power and CPU!

Fry an egg and eat it.

Even when it's cold, you can warm your hands.

The machine is overheating.

1. Use disk cleanup to clear the system junk files.

2. Start --- running--- enter msconfig and uncheck all the unnecessary enablement items (such as msn qq, thunderbolt, emulet, virtual optical drive, etc.).

3. Detect and kill viruses and malware. Turn off real-time monitoring and keep your virus database updated and disinfect regularly.

4. Check whether the heat dissipation vent is clean.

5. Whether the ambient temperature is too high.

6. It is recommended to buy a first-class heat dissipation bracket to help the laptop dissipate heat 7. Close some useless running programs to reduce the burden on the fan 8. Reinstall the system.

9. Contact the service station engineer to help do a dust removal, cleaning and testing of machine parts.

Hello. 60 degrees is not too high, you can check the CPU usage to see if there is any software or virus running in the background, buy a laptop cooling pad (about 4-15 degrees cooler) or turn off unused external devices and ports to try it out.