How to Fix How can I control my fans?

By Freirburro
0

How to Fix How can I control my fans?

This mini-guide provides a structural approach to troubleshoot and fix the issue.

Prerequisites

  • Confirm your hardware specifications (CPU, GPU, Motherboard).
  • Ensure you have a bootable recovery USB and backup your EFI.

Fix Steps

  1. Check your ACPI patches (SSDTs) for battery and trackpad (e.g., VoodooI2C, SMCBatteryManager).
  2. Ensure you have applied the correct IRQ patches if audio or trackpad is missing.
  3. Perform an NVRAM reset after modifying SMC-related kexts.

Verification

  • Reboot and verify if the functionality is restored and stable under typical usage.

Original Question:

I installed Macs Fan Control but I am unable to control any of my fans.

When I try to edit my fans control, I get a message that says "Something is wrong - min/max fan values are equal (65535). Please make sure to uninstall any other fan controlling software and reset SMC."

submitted by /u/Kr118218
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