Video .................................................................................................................................................. 47
Webcam ............................................................................................................................................. 48
Protecting the computer ..................................................................................................................... 49
Using passwords ................................................................................................................................ 49
Passwords set in Windows ................................................................................................ 50
Using antivirus software ..................................................................................................................... 53
Using firewall software ....................................................................................................................... 54
Installing critical updates .................................................................................................................... 55
Inserting a digital card ........................................................................................................................ 56
Using a USB device ........................................................................................................................... 58
Connecting a USB device .................................................................................................. 58
Using pointing devices ....................................................................................................................... 60
Using the TouchPad .......................................................................................................... 60
Using TouchPad gestures ................................................................................................. 60
Scrolling ............................................................................................................................. 61
Pinching ............................................................................................................................. 61
Rotating ............................................................................................................................. 62
Using the keyboard ............................................................................................................................ 62
Using the action keys ......................................................................................................... 62
Using hotkeys .................................................................................................................... 63
Tapping (or clicking) .......................................................................................................... 65
Flicking ............................................................................................................................... 65
Dragging ............................................................................................................................ 65
Scrolling ............................................................................................................................. 65
Rotating ............................................................................................................................. 66
Pinching ............................................................................................................................. 66
Administrator password ..................................................................................... 51
Power-on password .......................................................................................... 51
vii