Mac fan is running loud all the time
A loud fan means something is making your processor work hard. Open Activity Monitor, look at the CPU tab, and sort by percentage. Whatever shows the highest number is using all the power.
Mac fans speed up when the processor gets hot, which is completely normal. But if the fan runs all the time, something is making the processor work when it shouldn't be. Activity Monitor shows you exactly what's running and using CPU power. Once you find it, you can close it or fix the settings causing the problem.
- ✓Open Activity Monitor and check the CPU tab to see what's using the most power
- ✓Close all apps and see if the fan gets quieter
- ✓Make sure your Mac isn't on a soft surface like a bed that blocks air vents
Fix-IT-Bot will walk you through each step, just tap, no typing needed.
Skip, I just want a technicianCommon mistakes to avoid
- Assuming the fan itself is broken when it's really doing its job
- Using a MacBook on soft surfaces like beds, which blocks airflow
Signs you need professional help
- If Activity Monitor shows normal CPU but the fan is still very loud, or if you think there's dust inside the Mac, give us a call and we'll sort it out.
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