Naturally, blowing hot air out of a PC does a lot to keep all of the internals cool, ensuring it doesn't become an oven for your internals.Īn optimized profile is particularly important when it comes to CPU fan control, especially in laptops. If you have a low fan speed in Windows 10, it can lead to thermal throttling as soon as the device comes under load. As a result, manual fan speed control is often a necessity to maximize performance or silence, with SpeedFan the widely accepted fan controller to achieve that goal.Ī device with high-spec internals but poor cooling may as well just ship with worse hardware. If the issue still occurs, please contact ASUS Customer Support.All too often, the fan profiles that PCs and laptop ship with fit into two categories: they sound like a vacuum cleaner or they're so quiet that your CPU is essentially on fire.

*You can set the CPU FAN Speed to if your computer already comes with a liquid cooling system.ĥ. You can set Monitor->CPU FAN Speed to if you don't want to open the computer case. For those early versions, you need to set the CPU Q-Fan Control to, or. * 'CPU Fan Speed Low Limit' appears only when you set the CPU Q-Fan Control to, , and. If you install another brand of CPU FAN with lower revolutions speed, the system may not be able to correctly detect it.You can try to set 'CPU Fan Speed Low Limit' to 200 RPM in BIOS configuration.

Ensure that the CPU FAN cable is securely installed to the CPU_FAN connector instead of the CHA_FAN.ģ. Please make sure the CPU FAN is installed on the right position of the motherboard and twist the screws tightlyĢ. You can refer to the steps below to resolve the issue.ġ. When you see the error message 'CPU FAN Error' in POST, it means the system doesn't detect the FAN. Why I see the error message 'CPU FAN Error' in POST?

Amd cpu fan control