Audio .................................................................................................................................................. 45
Video .................................................................................................................................................. 46
Webcam ............................................................................................................................................. 47
Protecting the computer ..................................................................................................................... 48
Using passwords ................................................................................................................................ 48
Using antivirus software ..................................................................................................................... 52
Using firewall software ....................................................................................................................... 53
Installing critical updates .................................................................................................................... 54
Inserting a digital card ........................................................................................................................ 55
Removing a digital card ...................................................................................................................... 56
Using a USB device ........................................................................................................................... 57
Connecting a USB device .................................................................................................. 57
Removing a USB device .................................................................................................... 57
Using the TouchPad ........................................................................................................................... 59
Scrolling ............................................................................................................................. 59
Pinching ............................................................................................................................. 60
Rotating ............................................................................................................................. 60
Using the keyboard ............................................................................................................................ 61
Using the action keys ......................................................................................................... 61
Using hotkeys .................................................................................................................... 62
Tapping (or clicking) .......................................................................................................... 64
Flicking ............................................................................................................................... 64
Dragging ............................................................................................................................ 64
Scrolling ............................................................................................................................. 64
Rotating ............................................................................................................................. 65
Pinching ............................................................................................................................. 65
Administrator password ..................................................................................... 50
Power-on password .......................................................................................... 50
vii