Using the keys ................................................................................................................... 37
6 Managing power ............................................................................................................................................ 40
Running on battery power .................................................................................................................. 42
Factory-sealed battery ....................................................................................................... 42
Conserving battery power .................................................................................................. 43
Using a USB device ........................................................................................................................... 47
Connecting a USB device .................................................................................................. 47
Removing a USB device .................................................................................................... 48
8 Maintaining your computer .......................................................................................................................... 50
Improving performance ...................................................................................................................... 50
Using Disk Defragmenter ................................................................................................... 50
Using Disk Cleanup ........................................................................................................... 51
Using the action keys ........................................................................................ 37
Using the hot keys ............................................................................................. 38
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