Dell - Fn Key Lock

Here’s a clear, helpful write-up on the . How to Enable and Use the Fn Key Lock on Dell Laptops If you own a Dell laptop, you may have noticed that the top row of keys (F1–F12) can perform two different actions. By default, they often control laptop features like volume, brightness, or media playback. But sometimes, you need the standard function keys for software shortcuts (e.g., F5 to refresh, F2 to rename, or F11 for full screen).