Function Key On Dell Keyboard Jun 2026

If you prefer the standard F-keys (F1–F12) to be the primary default (so you don't have to hold Fn to refresh), you can change this in the BIOS or via a keystroke:

If you press F3 alone, the volume goes up. If you press Fn + F3 , it performs the standard F3 function. function key on dell keyboard

The , usually located in the bottom-left corner, acts as a modifier for the top row of keys. If you prefer the standard F-keys (F1–F12) to

| Key | Standard Action (with Fn) | Multimedia Action (Default) | |------|---------------------------|-----------------------------| | F1 | Help (system-wide) | Mute audio | | F2 | Rename selected item | Decrease volume | | F3 | Search (Windows) | Increase volume | | F4 | Alt + F4 (close window) | Toggle microphone mute | | F5 | Refresh browser/desktop | Toggle keyboard backlight (if equipped) | | F6 | Browser: focus address bar | Decrease display brightness | | F7 | Check spelling (in some apps) | Increase display brightness | | F8 | Safe Mode (boot) / Extend display | Switch display mode (projector/extend) | | F9 | Send/Receive email (Outlook) | Toggle touchpad on/off | | F10 | Activate menu bar (in apps) | Toggle Wi-Fi on/off | | F11 | Full-screen mode (browser) | Toggle Bluetooth on/off | | F12 | Save As (Office apps) / Developer tools | User-defined (via Dell QuickSet) | | Key | Standard Action (with Fn) |

Function keys on Dell keyboards are a set of keys labeled F1 to F12, located at the top of the keyboard. These keys are used to access various functions, such as adjusting screen brightness, volume control, and keyboard backlighting. The function keys are usually used in combination with the Fn key, which is located at the bottom of the keyboard.

The row of keys labeled at the top of your Dell keyboard are known as Function Keys. On modern Dell laptops and compact keyboards, these keys serve a dual purpose: they act as standard F-keys for software commands and as "Hotkeys" to control hardware features.