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.

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.

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 …

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 …

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.

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 …

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 · Turning off the Fn lock in Windows 11 allows you to use your function keys (F1, F2, etc.) without needing to press the “Fn” key every time. This can be handy if you’re constantly using …

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 …

Jul 15, 2024 · The Fn key on your keyboard serves as a hidden modifier, enabling additional functions on your F1-F12 keys. If you find yourself constantly needing those functions, here are some easy …