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- Re: One fan at 4000 rpm another at 100 rpm

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07-24-2021 12:44 PM
Hello,
After updating BIOS to F.22 one of the laptop fans is at 4000 RPM and another one is at 100 RPM. Laptop is usually overheating, that's why the concern. Any ideas how to solve this?
Thanks,
07-24-2021 06:58 PM
Heat sensors control fans therefore depending how hot from each area, fan will spin more or less.
Hope this makes sense.
Regards.
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07-24-2021 11:39 PM
Hello,
I understand what you are saying. The problem is that no matter the temperature on CPU or GPU (>90C) the second fan is always ~100rpm. This value is read with Speedfan app. So, I think the sensors are not controlling properly the fans. Do you have other sugestion?
Thanks