MacBook M3 "Overheating" (No Fan)

4.5

The MacBook Air becomes very hot to the touch and slows down during heavy tasks.

Symptoms
  • Hot chassis
  • Thermal throttling
  • Slow performance
Possible Causes
  • Fanless design
  • Heavy workload (Video editing/Gaming)

Step-by-Step Fix

1

Use on a Hard Surface

Allows the aluminum bottom to act as a heatsink.

2

Close Background Apps

Reduce the load on the M3 chip.

3

Use a Laptop Cooling Pad

Active cooling can help keep the bottom case cool.

When to See a Technician

The MacBook Air is designed for silence; it will slow itself down (throttle) to prevent damage if it gets too hot.

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