Article Number: 000185380
Dell Latitude 3420 Notebook Keyboard Function Key Guide
Summary: The following article provides information about the functions keys on the Dell Latitude 3420 Qwerty Keyboard.
Article Content
Instructions
Keyboard Shortcut Key Functions
The below table is a list of combination short-cut key functions available on the Latitude 3420.
| Function key combo | Result | Secondary Behavior |
|---|---|---|
| Fn + F1 | Mute Audio | F1 |
| Fn + F2 | Decrease Volume | F2 |
| Fn + F3 | Increase Volume | F3 |
| Fn + F4 | Play/Pause | F4 |
| Fn + F5 | Toggle Keyboard Backlight (Optional) | F5 |
| Fn + F6 | Decrease Brightness | F6 |
| Fn + F7 | Increase Brightness | F7 |
| Fn + F8 | Switch to External Display | F8 |
| Fn + F10 | PrtScr | F10 |
| Fn + F11 | Home | F11 |
| Fn + F12 | End | F12 |
| Fn + Esc | Toggle Fn-Key Lock | Escape |
| Fn + Up (Arrow) Cursor | Page Up | Up Cursor |
| Fn + Down (Arrow) Cursor | Page Down | Down Cursor |
Additional Information
Visit our Keyboard knowledge base for additional resources and information.
For additional articles and information visit our Touchpad support page.
Additional articles and information can also be found on our Mouse support page.
Article Properties
Affected Product
Latitude 3420
Last Published Date
15 Apr 2021
Version
1
Article Type
How To