Using video .......................................................................................................................................................... 20
5 Navigating the screen .................................................................................................................................. 22
6 Managing power .......................................................................................................................................... 26
Using Sleep and Hibernation ............................................................................................................................... 26
Running on battery power ................................................................................................................................... 28
Running on external power ................................................................................................................................. 30
7 Maintaining your computer .......................................................................................................................... 32
Improving performance ....................................................................................................................................... 32
viii
Using sound settings ......................................................................................................................... 20
Tap ..................................................................................................................................................... 22
Two-finger pinch zoom ..................................................................................................................... 23
Initiating and exiting Sleep ............................................................................................................... 26
Displaying battery charge ................................................................................................................. 29
Conserving battery power ................................................................................................................. 29
Factory-sealed battery ...................................................................................................................... 30
Using Disk Defragmenter .................................................................................................................. 32
Using Disk Cleanup ............................................................................................................................ 32