Sep 5, 2024 · Once you’ve located this key, press the Fn key and the Fn Lock key simultaneously. Now, you’ll be able to use your Fn keys without pressing the Fn key to perform functions.

Jul 26, 2025 · Master the Fn lock key: our guide helps you learn how to lock and unlock the Fn key in Windows 10 & 11 with ease.

Enable or disable fn (function) or action keys mode Change the action key setting from the BIOS Setup Utility. Press and hold the power button for at least five seconds to turn off the computer. Press the …

Sep 2, 2025 · Function keys not working in Windows 10 or 11? Learn how to turn off or disable Fn Lock on HP, Dell, Lenovo, Acer, ASUS, and other laptops.

Mar 7, 2023 · Your Fn key’s light will turn on, indicating your Fn lock is applied. You can fix the Esc key if it’s not working. If you’d like to use the function keys’ printed features, unlock your keys by pressing …

Nov 20, 2025 · Press the Fn key + Esc on your keyboard. If that doesn’t work, try using Fn + F2. Keep in mind that the key might be different on your PC, but it’s usually represented by a small lock icon.

Jul 31, 2025 · To disable the Fn lock, you typically need to adjust settings in your computer’s BIOS or UEFI firmware, or use a specific key combination on your keyboard. Here’s a step-by-step guide to …

Sep 19, 2025 · We'll give you several easy options for changing the behavior of the function key on Windows and macOS. Enter the system BIOS or UEFI. Depending on your computer manufacturer …

Jul 3, 2025 · Many laptops offer a quick toggle to turn Fn Lock on or off using key combinations. The exact key varies depending on the manufacturer. Common Key Combinations: Special Function Key …

Dec 23, 2025 · Each approach offers different levels of control and may vary depending on your device’s make and model. This guide provides a comprehensive overview of how to enable or disable …