How to Use Function Keys Without Pressing FN in Windows 11

how to use function keys without pressing fn windows 11

Ever get tired of pressing the "Fn" key every time you need to use a function key on your Windows 11 laptop? You’re not alone. Luckily, there’s a quick way to change this. By adjusting a few settings, you can use the function keys without needing to press the "Fn" key first. In just a few steps, you’ll have your function keys working the way you want.

Quickest Fix: Turn On Fn Lock

Before you go into the BIOS, try the keyboard shortcut. Most Windows 11 laptops have an Fn Lock (sometimes called FnLock or Function Lock) that swaps the top row between media keys and F1–F12 without a restart.

1. Look at your Esc key, and at the Fn key itself, for a small padlock icon or the letters “FnLock.”
2. Press Fn + Esc once. On many Lenovo, Dell, ASUS, and HP models this toggles Fn Lock, and a small light on the Esc or Fn key may turn on.
3. Test it: press F5 in a browser. If the page refreshes without holding Fn, the function keys are now the default.
4. If Fn + Esc does nothing, look for the padlock icon on another key. Some keyboards put Fn Lock on a different key, and the icon shows which one.

On Microsoft Surface keyboards and Type Covers, press the Fn key by itself. When the light on Fn is on, the top row acts as F1–F12. External keyboards from Logitech, Microsoft, and others often have their own Fn Lock key or a setting in the maker’s app, such as Logitech Options+.

If your keyboard has no Fn Lock shortcut, use the manufacturer’s app or the BIOS/UEFI method below.

Change It in the Manufacturer’s App

Several PC makers let you change the function key behavior from inside Windows 11:

• Dell: Open Windows Mobility Center (right-click Start, or search for it) and set Function Key Row to “Function key.” Some Dell models put this option in the BIOS as Function Key Behavior instead.
• Lenovo: Open Lenovo Vantage, go to the device or input settings, and look for the Hotkey Mode or Fn and Ctrl key options. Lenovo also lists a HotKey Mode setting in the BIOS.
• ASUS: Open MyASUS and look under Customization for the hotkey or function key lock option.
• HP: HP usually handles this in the BIOS with the Action Keys Mode setting. Disabling it makes F1–F12 work without pressing fn.
• Acer: Check the BIOS Main tab for Function key behavior and set it to Function Key.

Step by Step Tutorial: how to use function keys without pressing fn windows 11

If the shortcut and the manufacturer app don’t work, change the default in the BIOS/UEFI firmware. In this section, we’ll guide you through the steps to use your function keys without having to press "Fn" every time. By the end, you’ll be able to use your function keys with ease.

Step 1: Open the BIOS or UEFI settings

Restart your computer and press the specific key (like F2 or Del) during the boot process to enter the BIOS or UEFI settings.

This step is crucial because the BIOS/UEFI settings allow you to change hardware-level configurations. The key to enter these settings can vary by manufacturer, so check your computer’s manual if you’re unsure.

Step 2: Navigate to the "Advanced" or "Main" tab

Once in the BIOS/UEFI settings, use the arrow keys to find the "Advanced" or "Main" tab.

These tabs contain all the important settings for your hardware, including the option to change the function key behavior. The location of this setting might differ depending on your BIOS/UEFI version.

Step 3: Look for the "Function Key Behavior" option

Under the "Advanced" or "Main" tab, find the "Function Key Behavior" option.

This is the setting that controls whether you need to press "Fn" to use the function keys. It might be named slightly differently depending on your BIOS/UEFI version.

Step 4: Change the setting to "Function Key First"

Use the Enter key to select the "Function Key Behavior" option, and change it to "Function Key First."

This change will make your function keys behave as traditional function keys without needing to press "Fn."

Step 5: Save and exit BIOS/UEFI

Press the key indicated on your screen to save your changes and exit the BIOS/UEFI settings.

Usually, this is the F10 key. Your computer will restart, and the new settings will take effect.

Once you’ve completed these steps, your function keys should work without needing to press "Fn." This can make tasks like adjusting volume or screen brightness a lot easier.

Tips: how to use function keys without pressing fn windows 11

• Check Your Manual: Different laptops have different methods for accessing BIOS/UEFI. Your manual can provide specific instructions.
• Keep Your BIOS/UEFI Updated: Sometimes, an update can provide more options or a better interface.
• Backup Your Settings: Before making changes, it’s a good idea to note down your original settings, just in case you need to revert back.
• Do It Carefully: BIOS/UEFI settings are crucial for your system’s performance. Be cautious and double-check before making changes.
• Seek Help if Needed: If you’re not comfortable making these changes, seek help from a tech-savvy friend or professional.

Troubleshooting

Fn + Esc Doesn’t Do Anything

Not every keyboard supports Fn Lock. Check the key markings and your manufacturer’s support page for the exact shortcut. Also make sure the manufacturer’s hotkey drivers or utility (for example, Lenovo Vantage, MyASUS, or Dell’s keyboard drivers) are installed, since some Fn shortcuts depend on them.

The Setting Keeps Resetting After a Restart

Some laptops reset Fn Lock when they power off. If yours does, change the default in the BIOS/UEFI or the manufacturer’s app instead, because those settings are saved across restarts. A BIOS update can also reset the setting, so check it again after updating.

I Can’t Get Into the BIOS

Fast startup can make the boot screen go by too quickly. In Windows 11, open Settings > System > Recovery, click Restart now next to Advanced startup, then choose Troubleshoot > Advanced options > UEFI Firmware Settings > Restart.

Brightness and Volume Keys Stopped Working

That’s expected. When F1–F12 are the default, the media and brightness controls move to Fn + the key. Turn Fn Lock off again if you use those controls more often than function keys.

Frequently Asked Questions

What if I can’t find the "Function Key Behavior" option?

If you can’t find this option, your BIOS/UEFI might not support this feature. Check for any BIOS updates from your manufacturer.

What key do I press to enter BIOS/UEFI?

This varies by manufacturer. Common keys include F2, Del, and Esc. Check your manual or the manufacturer’s website.

Can I change this setting from Windows 11?

Often, yes. Try the Fn Lock shortcut (commonly Fn + Esc) first, then check your manufacturer’s app, such as Windows Mobility Center on Dell, Lenovo Vantage, or MyASUS. If neither has the option, use the BIOS/UEFI.

Will this affect gaming?

Changing the function key behavior can sometimes be beneficial for gaming, as it allows you quicker access to function keys without needing to press "Fn."

What if I want to change it back?

Simply follow the same steps and change the "Function Key Behavior" back to its original setting.

Fn Lock Depends on the Keyboard Manufacturer

Windows 11 does not provide one universal setting that reverses the Fn row on every keyboard. Many laptops use an Fn Lock shortcut such as Fn + Esc, while others put the setting in UEFI/BIOS or a manufacturer utility. Check the keyboard markings and the PC manufacturer’s documentation before changing firmware settings. This matters for shortcuts built on the function row, such as Shift + F10 to right-click without a mouse.

Function Keys Can Still Be App-Specific

Even when F1–F12 work without Fn, the action of a function key depends on the application. For example, F1 commonly opens Help and F5 often refreshes, but programs can assign different commands.

Related: How to Turn Off Fn Lock in Windows 11

Related: how to fix WASD swapped with arrow keys in Windows 11.