How To Use Function Keys Without Pressing Fn Key On Windows 10

Here are two ways to use function keys (F1-F12) without pressing the Fn key on Windows 10:

Method 1: Toggle the Fn Lock Key

1. Locate the Fn Lock key:

   • It’s often a dedicated key with a padlock symbol on it.
   • It might be shared with another key, like Esc or Shift.
   • Check for an Fn Lock icon on those keys.
     

     keyboard with a padlock icon on the Esc key, indicating the Fn Lock functionality

2. Press Fn + Fn Lock:

   • This will toggle the Fn Lock on or off.
   • When enabled, you’ll be able to use F1-F12 keys directly without holding Fn.

Method 2: Modify BIOS/UEFI Settings

1. Enter BIOS/UEFI:

   • Restart your computer.
   • Immediately press the BIOS/UEFI access key repeatedly (usually F1, F2, F10, or Del).

2. Find “Action Keys Mode” or “Function Keys Mode” setting:

   • The exact navigation and terminology vary by manufacturer.
   • Look for options related to function keys or hotkeys.

3. Enable “Action Keys Mode” or similar:

   • This prioritizes F1-F12 keys as primary functions without requiring Fn.

4. Save and Exit:

   • Press the designated key (usually F10) to save changes and restart your computer.

Additional Tips:

• Dedicated Function Lock keys: Some keyboards have a separate Fn Lock key that toggles this behavior directly.
• Manufacturer-specific software: Check for keyboard-specific apps that offer function key customization.
• External keyboards: If using an external keyboard, its settings might override laptop defaults.