How to Change FN Key Settings in Windows 10

Greetings and welcome to this article, where we will be discussing the steps to change the Fn key settings on Windows 10. Fn key settings are important when it comes to the use of laptops or keyboards, as they allow users to perform various actions without having to navigate through multiple menus or shortcuts. By making a few quick changes, you can customize the Fn key to suit your needs and preferences. So, let’s dive right into it!

Steps to Change the Fn Key Settings on Windows 10

Step 1: Open the Settings Menu

The first step to changing Fn key settings is to open the Settings menu. This can be done by clicking on the Start menu and selecting the gear icon.

Step 2: Click on Devices

After opening the Settings menu, click on the “Devices” option.

Step 3: Click on the Keyboard Category

Within the Devices menu, select the “Keyboard” category.

Step 4: Locate the “Fn” Key Settings

After clicking on the Keyboard category, you will see an option for “Fn key settings”. Click on this option to proceed.

Step 5: Toggle the Switch to “On” or “Off” for Function Key Lock

Once you have located the Fn key settings, toggle the switch to either “On” or “Off” depending on your preference.

Step 6: Select the Default Action for F1-F12 Keys

After enabling the Function Key Lock, you can choose the default action for the F1-F12 keys. This can be done by selecting the appropriate option from the drop-down menu.

Step 7: Click on Save

Don’t forget to click on “Save” to apply the changes that you have made.

Step 8: Restart Your Computer

In some cases, you may need to restart your computer in order for the changes to take effect.

Step 9: Use Your Customized Fn Key Settings

Once you have restarted your computer, use your customized Fn Key settings to enjoy a smoother user experience.

Step 10: Restore Default Settings

If you ever want to revert back to the default settings, simply click on the “Restore defaults” button.

Step 11: Update Your Keyboard Drivers

If you encounter any issues with your Fn key settings, try updating your keyboard drivers.

Step 12: Seek Professional Help

In the unlikely event that updating your drivers doesn’t solve the issue, seek professional help from a qualified technician.


The Fn key is a useful feature that allows you to perform various functions on your laptop or keyboard. By customizing your Fn key settings, you can navigate through menus, access shortcuts, and perform numerous other functions with ease. It is important to note that Fn key settings may vary depending on your device, so make sure to refer to your device’s manual if you encounter any issues.

Tips and Tricks

1. Familiarize Yourself with Your Keyboard

Before attempting to change your Fn key settings, take some time to familiarize yourself with your keyboard and its layout.

2. Customize Your Settings to Suit Your Needs

Don’t be afraid to customize your Fn key settings to suit your needs and preferences.

3. Use Shortcuts to Save Time

By using Fn key shortcuts, you can save time and streamline your workflows.

4. Keep Your Drivers Up to Date

Make sure to keep your keyboard drivers up to date to ensure optimal performance.

5. Back Up Your Data

Before making any changes to your Fn key settings, it is always a good idea to back up your data in case of any unforeseen issues.

6. Utilize Online Resources for Troubleshooting

If you encounter any issues with your Fn key settings, don’t hesitate to utilize online resources such as forums and troubleshooting guides.

7. Consider Using Third-Party Software

If you require more advanced Fn key settings, consider using third-party software that offers additional customization options.

8. Don’t Forget to Save Your Settings

Always remember to click on “Save” after making any changes to your Fn key settings.

9. Be Patient

Changing your Fn key settings may take some time and require a bit of trial and error. Be patient and persistent.

10. Don’t Be Afraid to Ask for Help

If you encounter any issues or have any questions, don’t be afraid to ask for help from a qualified technician or customer support representative.

In conclusion, customizing your Fn key settings can greatly enhance your user experience and streamline your workflows. By following the steps outlined in this article and utilizing the tips and tricks provided, you can easily change your Fn key settings on Windows 10 and enjoy a more customized and efficient user experience.

Advantages and Disadvantages of Changing FN Key Settings in Windows 10


1. Customization: Changing the FN key settings in Windows 10 allows you to customize your keyboard by assigning different shortcuts to different keys according to your convenience.

2. Increased Productivity: The ability to quickly access frequently used shortcuts by customizing the FN key settings, saves your time and increases productivity.

3. Better Gaming Experience: Gamers can customize the FN key settings to assign specific in-game actions to certain keys, enhancing their gaming experience.

4. Accessibility: Changing the FN key settings enables people with disabilities to use their keyboard with greater ease, adapting to their individual needs.

5. Multifunctional: Customizing the FN key settings can make your keyboard multifunctional, giving you the ability to control media playback, screen brightness, and volume using just your keyboard.


1. Learning Curve: Customizing the FN key settings can be challenging and require some time to learn and adapt to.

2. Conflicts with Software: Customizing the FN key settings may cause conflicts with certain software that have predefined keyboard shortcuts, such as photo editing software.

3. Compatibility Issues: Changing FN key settings may not be compatible with some keyboards, leading to decreased functionality or even damage to the keyboard.

4. Limitations: The customization options for FN key settings may be limited depending on your brand and model of keyboard, resulting in less customization options.

5. Risk of Mistakes: Customizing the FN key settings may result in accidental mistakes that lead to unintended actions.


1. What is the purpose of the FN key?

The FN key is a function key that is used to activate secondary functions on laptops, such as adjusting brightness, volume, and media control.

2. Why would I want to change the FN key settings?

You may want to change the FN key settings if the default settings are not convenient for you or if you prefer to use different keys for certain functions.

3. How do I access the FN key settings on Windows 10?

You can access the FN key settings by going to the Windows mobility center in the control panel or by using the keyboard shortcut FN + Esc.

4. Can I disable the FN key?

Yes, you can disable the FN key by changing the BIOS settings on your laptop. However, this may not be possible on some laptops.

5. How do I change the function of the FN key?

You can change the function of the FN key by going to the keyboard settings in the control panel and assigning different functions to the keys.

6. Can I remap other keys on my keyboard?

Yes, you can remap other keys on your keyboard using third-party software such as SharpKeys or KeyTweak.

7. Will changing the FN key settings affect other applications?

No, changing the FN key settings should not affect other applications unless the application uses the FN key as a shortcut key.

8. What do I do if the FN key stops working?

If the FN key stops working, try restarting your computer or updating the keyboard driver. If that doesn’t work, you may need to replace the keyboard.

9. Can I change the order of the FN key functions?

No, you cannot change the order of the FN key functions. They are hard-coded into the laptop’s firmware.

10. How do I know which key has a secondary function?

The keys that have secondary functions are usually labeled with a symbol or icon that indicates their secondary function.

11. Can I change the FN key settings on a desktop keyboard?

No, the FN key is usually only available on laptop keyboards and cannot be changed on a desktop keyboard.

12. Will changing the FN key settings void my laptop’s warranty?

Changing the FN key settings should not void your laptop’s warranty, but it’s always a good idea to check with the manufacturer first.

13. Are there any risks to changing the FN key settings?

There are no major risks to changing the FN key settings, but you may accidentally assign a function to a key that you use frequently, which could be inconvenient.

How to Change FN Key Settings on Windows 10

The FN key on your keyboard plays a very important role, providing you with various shortcut options which makes it easier to navigate your computer system. However, did you know that you can customize how your FN key works? In this article, we’ll show you exactly how to change FN key settings on Windows 10.


In conclusion, changing the FN key settings on Windows 10 is a simple and efficient way to reprogram your keyboard to meet your individual needs and preferences. With this guide, you can learn how to change the functions of your keys, control your computer’s brightness and volume, and even adjust the sensitivity of your touchpad. The process does not require any advanced technical knowledge, and you can customize your key settings in just a few easy steps.


We hope that this guide has provided you with the information you need to change FN key settings on your own Windows 10 computer. Remember, the ability to customize your keyboard settings is an essential feature that allows you to personalize your computer to meet your individual needs. Thank you for reading, and we wish you the best of luck in your future keyboard customization!