In my experience with ASUS ROG laptops, I have encountered the frustrating issue of the FN F9 key not working. Today, I will share some effective fixes for this problem.

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Checking the Keyboard’s Hardware

To check the keyboard’s hardware on your ASUS ROG laptop, start by ensuring that the FN F9 key is not physically stuck or damaged.

Inspect the key and surrounding area for any visible debris or obstruction.

If the key appears to be in good condition, try connecting an external keyboard to see if the issue lies with the laptop’s hardware or software.

Test the FN F9 key on the external keyboard to determine if it is functioning properly.

If the external keyboard registers the key press, the problem may be with the laptop’s keyboard hardware.

Contact ASUS customer support or a certified technician for further assistance.

Updating Device Drivers

Step Description
1 Go to the ASUS support website and navigate to the drivers and downloads section for your specific laptop model.
2 Locate the keyboard or input device driver and download the latest version available.
3 Run the downloaded driver file and follow the on-screen instructions to install the updated driver.
4 Restart your laptop to apply the changes and see if the FN F9 key is now working properly.

If updating the device drivers does not resolve the issue, you may need to contact ASUS customer support for further assistance.

Enabling Function Keys in BIOS

To enable function keys in BIOS on your ASUS ROG laptop, follow these steps:

1. Restart your laptop and press the F2 key to enter the BIOS settings.
2. Navigate to the “Advanced” tab using the arrow keys.
3. Look for an option called “Function Key Behavior” or something similar.
4. Change the setting to “Function Key” to enable the function keys.
5. Save the changes and exit the BIOS settings by pressing F10 and then Enter.

Resetting System Settings

To reset system settings on your ASUS ROG laptop, press the FN key and F9 key simultaneously. This will initiate the reset process and restore the default settings on your system.

Once the reset is complete, check if the FN F9 key is now working properly. If not, you may need to restart your laptop to ensure the changes take effect.

If the issue persists, you may need to update your keyboard drivers or contact ASUS customer support for further assistance.

F.A.Q.

Why is my fn F9 key not working?

Your Fn F9 key may not be working due to debris or dirt blocking the key or if it is not firmly attached to the keyboard. Make sure to also try pressing the Fn key together with F9, as some computers require this combination for the key to work.

Why is my ASUS F9 not working?

Your ASUS F9 may not be working due to dirt, debris, dust, or worn-out keyboard drivers. Try updating the keyboard drivers and pressing F9 again. If the issue persists, consider visiting an authorized ASUS agent for keyboard repair.

How do I enable the Fn key on my ASUS laptop?

To enable the Fn key on your ASUS laptop, you can use the keyboard shortcut Fn + ESC to switch the settings. This will change the MyASUS keyboard shortcut settings synchronously. Open MyASUS, click Device Settings, go to input Device Settings, and check the status of the Fn Function key.

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