Skip to main content
  • Place orders quickly and easily
  • View orders and track your shipping status
  • Create and access a list of your products

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.

SLN320625_en_US__1lat3400_3500_KYB
(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


Affected Products

Latitude 3400
Article 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.