Fix kernel_task high cpu problem
Feb 24, 2017 · 1 分钟阅读

  1. Reboot into recovery mode (Command + R on boot prior to startup chime), select Utilities/Terminal, csrutil disable <Enter> (repeat process, use csrutil enable after removing the file), reboot.

  2. Go to About this mac under the apple in the upper left and click on More info

  3. Click on system report

  4. make a note of what it says after Model Identifier (MacBookPro8,2 is mine).

  5. From the Root drive (not home folder): – System Library – Extensions – IOPlatformPluginFamily.kext (alt-click/View Contents) – Plugins – ACPI_SMC_PlatformPlugin.kext – View Contents – Resources -– find the name from step 3 and move it to a folder that you can find again if needed.

  6. Restart and you’re done (other than enabling SIP).

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