What do I do with a large number of CPUs under Mac Kernel_task?

We all know that to make the computer run fast, we should try to keep the memory and CPU sufficient. However, some Mac users find that kernel_task in Mac systems consumes a lot of CPU, causing the computer to overheat and change the card. How to solve this problem?

Specific procedures:

1) Look at the top left Apple logo-"about this Mac"-"More info"-The second line in the hardware overview of the system report-the model identifier and remember

2) Enter the path "system"-"library"-"Extensions" (Path to system\library\extensions) in the Finder and search for the "Extensions" Ioplatformpluginfamily.kext ", right-click on it and select" Show Package Contents "and see the" Contents "folder

3) go to "Contents"-"Plugins" folder find the Item "Acpi_smc_platformplugin.kext", right click on it and select "Show Package Contents", at this time see "Contents" folder

4) go to the "Contents"-"Resources" folder and locate the ". plist" file that matches the model identifier shown in step 1) and delete it

5) Restart the computer

　　Note 1: Every time you update a computer system, you may need to redo the process.

　Note 2: Press Option+shift+k to play the upper left corner of the Apple logo

The above is to solve the Mac system Kernel_task occupy a large number of CPUs, resulting in computer heating card method, have encountered this problem users, go to try it.

What do I do with a large number of CPUs under Mac Kernel_task?