Can you control fan speed on an Apple silicon Mac?
Whether macOS lets you set fan speed on Apple silicon, what third party fan apps actually change, and what to do instead about heat.
Can I control fan speed on a Mac?
Not from macOS settings. The system sets fan speed from temperature and load.
What do fan control apps do?
They can set a higher minimum speed so the fan spins earlier. They cannot make the Mac run hotter safely with less fan, and on fanless models there is nothing to control.
What reduces fan noise instead?
Lower the load: find busy processes in Activity Monitor, keep vents clear and use a stand. Mac fan always running covers the causes.
Common questions
Is it safe to use a fan control app on Mac?
Raising the minimum speed is safe but louder. macOS still takes over when it gets hot.
Can I turn off my Mac fan?
No. macOS controls it to protect the hardware.