Article Number: 000128449
Latitude 3400 Keyboard Function Key Guide
Summary: A guide for the keyboard shortcuts available and the functions they perform on the Dell Latitude 3400.
Article Content
Instructions
Keyboard Shortcut Key Functions
The below table is a list of combination short-cut key functions available on the Dell Latitude 3400.
(Figure 1. Latitude 3400 Keyboard)
| Function key combo | Result |
|---|---|
| Fn + Esc | Switch Fn keylock. |
| Fn + F1 | Mute audio |
| Fn + F2 | Decrease volume |
| Fn + F3 | Increase volume |
| Fn + F4 | Play previous |
| Fn + F5 | Play or Pause. |
| Fn + F6 | Play next |
| Fn + F8 | Switch to an external display |
| Fn + F9 | Search |
| Fn + F10 | Switch the keyboard back light. |
| Fn + F11 | Decrease brightness |
| Fn + F12 | Increase brightness |
| Fn + PrtScr | Switch Wireless On or Off |
| Fn + Ctrl | Open application |
browse our Keyboard knowledge base for additional resources and information.
For additional articles and information, browse our Touchpad support page.
extra articles and information can also be found on our Mouse support page.
Article Properties
Affected Product
Latitude 3400
Last Published Date
17 Jul 2023
Version
5
Article Type
How To