Audio .................................................................................................................................................. 47
Video .................................................................................................................................................. 48
Webcam ............................................................................................................................................. 49
Protecting the computer ..................................................................................................................... 50
Using passwords ................................................................................................................................ 50
Using antivirus software ..................................................................................................................... 54
Using firewall software ....................................................................................................................... 55
Installing critical updates .................................................................................................................... 56
Inserting a digital card ........................................................................................................................ 57
Removing a digital card ...................................................................................................................... 58
Using a USB device ........................................................................................................................... 59
Connecting a USB device .................................................................................................. 59
Removing a USB device .................................................................................................... 59
Using the TouchPad ........................................................................................................................... 61
Scrolling ............................................................................................................................. 61
Pinching ............................................................................................................................. 62
Using the keyboard ............................................................................................................................ 63
Using the action keys ......................................................................................................... 63
Using hotkeys .................................................................................................................... 64
Identifying installed drives .................................................................................................................. 66
Handling drives ................................................................................................................................... 66
Using external drives .......................................................................................................................... 67
Administrator password ..................................................................................... 52
Power-on password .......................................................................................... 52
vii