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How do I get rid of the CPU fan error on my Asus?

Author

John Castro

Published Feb 11, 2026

How do I get rid of the CPU fan error on my Asus?

In BIOS, go to the Fan control section not the monitoring section. The CPU fan headers should be listed – should show “CPU Q-FAN Control – Enabled or Disabled”, Enable that setting. Then you will see the setting below that is “CPU Fan Speed Low Limit”, set that to Ignore.

Why does my BIOS say CPU fan error?

When you see the error message “CPU FAN Error” in POST, it means the system doesn’t detect the FAN. 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.

How do I fix error 0135?

You should try to reset the BIOS and check if the issue persists. Below are the steps to do the task for the same. To access the BIOS menu, press “F1” key, until the Lenovo logo appears on the screen while the computer is turned ON. Then to reset the BIOS to its defaults please click on “F9” Key and select YES.

What happens if CPU fan stops working?

CPUs with dead fans will overheat. The CPU can get so hot it will ignite, destroying itself beyond repair. A fried CPU can also take down the motherboard and other connected components with it when it goes. The CPU will break if the computer is continually used with a dead CPU cooler fan.

How do I change my CPU fan speed in BIOS?

Follow these steps to view or change system fan control settings:

  1. Press F2 during start to enter BIOS Setup.
  2. Select Cooling.
  3. Fan settings are shown in the CPU Fan Header pane.
  4. Press F10 to exit BIOS Setup.

How do I get rid of fan error on my laptop?

If the fan error yet comes up, you will need to power cycle your laptop. Disconnect from the AC power and remove the laptop’s battery. Hold down the power button for 30 seconds and replace the battery and reconnect to the AC adapter and power up. 9.

Why is the CPU fan not working?

If your CPU fan does not spin, the issue could be anywhere from the fan, the motherboard, to the power supply unit. The fan can get clogged with dust and lint hence preventing it from spinning. The same problem could originate from the PSU (power supply unit) if it is not able to output the 5V or 12V to power your fan.

How do I reset my BIOS fan settings?

Use the arrow keys on your keyboard to scroll through the BIOS menu to the “Monitor,” “Status” or other similarly named submenu (this will also vary slightly by manufacturer). Select the “Fan Speed Control” option from the submenu to open the fan controls.

How do I bypass Lenovo Fan error?

If the fan error yet comes up, you will need to power cycle your laptop. Disconnect from the AC power and remove the laptop’s battery. Hold down the power button for 30 seconds and replace the battery and reconnect to the AC adapter and power up.

What is Fan error in Lenovo laptop?

The Thinkpad fan error indicates the fan is not operating sufficiently to cool the hardware. This places the computer at risk and generates an error or automatic safety shutdown.

Can a CPU run without a fan?

– Never run a modern CPU without it’s heat-sink. (Even if it supports it as a feature). – It might be OK, but it may damage the chip. Without the fan is OK for short periods of if the system is idle.