How To Change Fn Key Settings Windows 11

Here are some ways to modify Windows 11’s FN key settings that I’ve compiled for your convenience. Whether your goal is to increase your productivity or personalize the features of your keyboard, these ideas will show you the ropes. Remember that these tactics are based on solid evidence from several sources, guaranteeing their efficacy and dependability.

By following these steps, you can easily reassign the functionality of the Fn key and alter its behavior to better suit your needs in Windows 11. Take advantage of this built-in feature to customize your keyboard experience and enhance your productivity.

Method 1: Modifying Fn Key Settings in the BIOS

You can also try accessing your computer’s BIOS if you want even more detailed control over the Fn key settings in Windows 11. You may customize the Fn key’s options and behavior to suit your needs by modifying the BIOS settings. Your computer must be restarted in order to get started.

Press a designated key (usually Del, F2, or Esc) to access the BIOS during the starting procedure.

Modify Function Keys Behavior Win11 Settings in the BIOS

Restart the computer.

Enter the BIOS by pressing the designated key (Del, F2, or Esc).

Find the area pertaining to input or the keyboard.

Your device may cause variations in the precise position.

Search for a setting akin to the Fn key options.

You can assign distinct functions to the Fn key, switch out the key’s function for another key, and enable or disable the key to alter its behavior. Get out of the BIOS after saving the modifications.

You may customize the Fn key to suit your needs and have more control over its behavior by gaining access to the BIOS settings. This strategy is particularly helpful if you want to customize devices at the hardware level and need exact tweaks.

Please be aware, though, that changing the BIOS settings should be done carefully because doing so incorrectly can impact how well the system works as a whole.

To make sure your modifications are applied successfully, always remember to save them before leaving the BIOS.

Now that you know how to change the BIOS’s Fn key settings, let us look at some more methods.

Adjust Fn Key Options in BIOS

Method 2: How To Change Fn Key Settings Windows 11 Using PowerToys

If you’re looking for advanced customization options to change your Fn key settings in Windows 11, PowerToys is the solution you need. This powerful third-party application provides a wide range of features that allow you to remap keys, including the Fn key, to modify their functions and behavior.

With PowerToys, you can easily reassign the Fn key to perform specific actions that are more suitable to your preferences and workflow. Whether you want to switch functions, assign custom shortcuts, or personalize your keyboard experience, PowerToys has got you covered.

To get started with Change FN Key Configuration in Windows 11 using PowerToys:

  1. Download and install PowerToys on your Windows 11 device. You can find the latest version of PowerToys on the official Microsoft PowerToys GitHub repository.
  2. Launch PowerToys and navigate to the Keyboard Manager feature. This feature enables you to remap keys and customize their functionality.
  3. Within the Keyboard Manager, you’ll find options to remap the Fn key. Simply select the Fn key from the list of available keys and choose the desired function or action you want to assign to it.
  4. Save your changes and exit the PowerToys interface. Your Fn key will now be remapped according to your preferences.

PowerToys provides a user-friendly interface that makes the process of remapping keys, including the Fn key, a breeze. You can experiment with different mappings, test them out, and fine-tune the keyboard settings to create a personalized experience that caters to your unique needs.

With PowerToys as your tool for Fn key remapping, you can unlock a whole new level of customization and productivity in Windows 11. Take control of your keyboard and make it work exactly the way you want it to.


In conclusion, customizing the Fn key settings in Windows 11 is a straightforward process that allows users to optimize their keyboard functionality and tailor it to their specific needs. By following the six strategies and methods discussed in this article, users can easily modify the behavior of the Fn key, reassign functions, and customize its settings according to their preferences.

Whether you choose to utilize the built-in Windows settings, keyboard manufacturer’s software, BIOS options, third-party remapping software, Windows Mobility Center, or PowerToys, there are plenty of options available to suit your customization needs. These strategies offer flexibility and allow you to streamline your keyboard’s functionality for enhanced productivity and a personalized user experience.

By taking advantage of these customization options, you can optimize your workflow, improve efficiency, and access frequently used functions with ease. So go ahead and unleash the full potential of your Fn key in Windows 11 by making the necessary changes that align with your preferences and requirements. Empower yourself with a keyboard that is tailored to your needs and enjoy a seamless computing experience.

Nilesh Kamble is Certified in Microsoft & GCP, having 13+ Years of Experience in IT Industry. As a Senior IT Employee, having vast experience on Windows Server, Windows Client, Powershell, Cloud Technologies. Passionate about Laptop, Mobiles & Other emerging Technologies.