User Guide - Windows 8.1

Hot key combination Description
fn+f6 Increases the screen brightness level.
fn+ f8 Decreases speaker volume.
fn+f9 Increases speaker volume.
fn+f10 Mutes the microphone.
Break fn+R Pauses or breaks an operation.
Scroll
Lock
fn+C Locks cell.
Sys Rq fn+S Sends a programming query.
Using keypads
The computer includes an embedded numeric keypad or an integrated numeric keypad, and it also supports
an optional external numeric keypad, or an optional external keyboard that includes a numeric keypad.
Using the embedded numeric keypad
Component Description
(2) fn key Turns the embedded numeric keypad on and o when pressed in
combination with the num lock key.
NOTE: The embedded numeric keypad will not function while an
external keyboard or numeric keypad is connected to the computer.
(4) Embedded numeric keypad When the keypad is turned on, it can be used like an external numeric
keypad.
30 Chapter 4 Navigating using the keyboard, touch gestures and pointing devices