Dell Latitude 3550 Keyboard Guide

Résumé: A guide to the keyboard shortcut functions on the Dell Latitude 3550

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The below table is a list of combination short-cut key functions using the Latitude 3550 keyboard.

Latitude 3550 keyboard

Note: By Toggling Fn + Esc, "Function Lock" to On, you will not need to use the Fn key to activate the various Function key actions.

Esc	Fn + Esc Activates Function Key Lock
F1	Fn + F1 Mute Audio
F2	Fn + F2 Decrease Volume
F3	Fn + F3 Increase Volume
F4	Fn + F4 Go back to previous track in Windows Media Player
F5	Fn + F5 Play or Pause track in Windows Media Player
F6	Fn + F6 Skip forward to next track in Windows Media Player
F8	Fn + F8 Toggles between external displays and/or the internal LCD
F9	Fn + F9 Search (Windows 8 onwards)
F10	Fn + F10 Adjust Keyboard Backlight brightness and on/off
F11	Fn + F11 Decrease LCD Brightness
F12	Fn + F12 Increase LCD Brightness
PrtScr	Fn + PrtScr Toggle Wireless on/off

Note: Keyboard Types by Region.

(This should not affect the Function Table above)

Note: If you experience problems with your keyboard, follow the troubleshooting link below:

Latitude 3550 (End of Life)