Disabling the FN key on Windows 11 might seem like a mystery, but it’s actually pretty straightforward. By adjusting your system’s settings or using the BIOS, you can easily switch its function. This change allows you to use the F1-F12 keys without pressing FN, perfect for streamlining your workflow. Intrigued? Let’s dive deeper into how you can make this happen.
How to Disable FN Key on Windows 11
Ready to say goodbye to that pesky FN key? In the steps below, you’ll learn how to disable it on Windows 11. This will let you use the function keys without holding down FN.
Step 1: Access the BIOS/UEFI Settings
Restart your computer and press the BIOS key (usually F2, F10, or Delete) when the manufacturer’s logo appears.
This step takes you to the BIOS or UEFI menu. It’s like the backstage area of your computer where you can tweak key settings. Be quick with the key press to catch it at the right moment!
Step 2: Navigate to the Advanced Tab
Once in the BIOS, use the arrow keys to find the “Advanced” tab.
The Advanced tab is where the magic happens. Here, you’ll find lots of settings that control your computer’s behavior. Stay focused, though—don’t get lost in the technical jungle!
Step 3: Locate the Function Key Behavior Option
Find the option labeled “Function Key Behavior” or something similar.
This option determines how your function keys operate. It’s like setting your laptop’s remote control to your preferences. Look for anything related to “Action Keys” or “Function Keys.”
Step 4: Set Function Key Behavior to “Function Keys”
Select the “Function Keys” mode and press Enter to apply.
By doing this, you tell your computer that you want the F1-F12 keys to work as they should—without needing FN. It’s like flipping a switch to make life simpler.
Step 5: Save and Exit BIOS
Press F10 to save your changes and exit BIOS.
Don’t forget to save your changes! It’s like remembering to hit the save button on a document. Once done, your computer will restart with the new settings.
Once you complete these steps, your function keys should now work without needing to press FN. It’s a small change that can make a big difference in your daily tasks!
Tips for Disabling FN Key on Windows 11
- Check your laptop manual or manufacturer’s website for specific BIOS keys.
- Some laptops have a dedicated FN lock key—look for it just in case.
- If BIOS settings aren’t available, consider using software provided by your laptop manufacturer.
- Keep your BIOS updated to ensure access to all settings.
- Remember, changes in BIOS affect how your computer operates; proceed carefully.
Frequently Asked Questions
What is the FN key?
The FN key is a modifier key used to activate special functions on laptops.
Can I remap the FN key?
Generally, remapping the FN key is not possible. It’s hardwired for specific functions.
What happens if I disable the FN key?
Disabling it allows F1-F12 to function without pressing FN, making shortcuts more accessible.
Will this change affect my computer performance?
No, it only affects how the function keys operate.
Is there a way to disable FN without BIOS access?
Some laptops might offer software solutions, but BIOS is the most reliable method.
Summary
- Restart and enter BIOS.
- Navigate to the Advanced tab.
- Locate Function Key Behavior.
- Set to Function Keys.
- Save and exit BIOS.
Conclusion
Congratulations! You’ve successfully learned how to disable the FN key on Windows 11. It’s like uncovering a hidden feature in your favorite game—suddenly everything runs smoother. This change can seriously enhance your productivity by making those function keys easily accessible. Remember, while BIOS changes can be daunting, they’re entirely manageable with a bit of care and patience.
If you’re eager for more tech tips, consider diving into other settings that might optimize your setup. Keep exploring, and don’t hesitate to tinker—safely, of course! There’s a whole world of tweaks out there that can tailor your computer use to your personal style.
You’ve taken a significant step in mastering your tech environment. Now, go ahead and enjoy the newfound ease that comes without the hassle of the FN key.

Matthew Burleigh has been writing tech tutorials since 2008. His writing has appeared on dozens of different websites and been read over 50 million times.
After receiving his Bachelor’s and Master’s degrees in Computer Science he spent several years working in IT management for small businesses. However, he now works full time writing content online and creating websites.
His main writing topics include iPhones, Microsoft Office, Google Apps, Android, and Photoshop, but he has also written about many other tech topics as well.