Latitude 3400 Keyboard Function Key Guide
Summary: A guide for the keyboard shortcuts available and the functions they perform on the Dell Latitude 3400.
This article applies to
This article does not apply to
This article is not tied to any specific product.
Not all product versions are identified in this article.
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.
Affected Products
Latitude 3400Article Properties
Article Number: 000128449
Article Type: How To
Last Modified: 17 Jul 2023
Version: 5
Find answers to your questions from other Dell users
Support Services
Check if your device is covered by Support Services.