Running on battery power
..................................................................................................................
41
Removing a user-replaceable battery
................................................................................
41
Finding battery information
................................................................................................
41
Conserving battery power
..................................................................................................
42
Identifying low battery levels
..............................................................................................
42
Storing a user-replaceable battery
.....................................................................................
42
Disposing of a user-replaceable battery
............................................................................
43
Replacing a user-replaceable battery
................................................................................
43
Running on external power
................................................................................................................
44
HP CoolSense
....................................................................................................................................
45
Shutting down the computer
...............................................................................................................
45
7
Managing and sharing information
.............................................................................................................
46
Using a USB device
...........................................................................................................................
46
Connecting a USB device
..................................................................................................
46
Removing a USB device
....................................................................................................
47
Connecting a powered USB device
...................................................................................
47
Inserting and removing a digital storage card
....................................................................................
48
Using optical drives
............................................................................................................................
49
Inserting an optical disc
.....................................................................................................
50
Removing an optical disc
...................................................................................................
50
Sharing drives on the network
...........................................................................................
51
8
Maintaining your computer
..........................................................................................................................
52
Improving performance
......................................................................................................................
52
Handling drives
..................................................................................................................
52
Replacing a hard drive
.......................................................................................................
53
Using HP 3D DriveGuard (select models only)
..................................................................
55
Using Disk Defragmenter
...................................................................................................
55
Using Disk Cleanup
...........................................................................................................
55
Adding or replacing memory modules
...............................................................................
56
Updating programs and drivers
..........................................................................................................
60
Cleaning your computer
.....................................................................................................................
61
Cleaning the display, sides, and cover
..............................................................................
61
Cleaning the TouchPad and keyboard
..............................................................................
61
Traveling with or shipping your computer
...........................................................................................
62
9
Securing your computer and information
..................................................................................................
63
Locating your security software
..........................................................................................................
63
Using passwords
................................................................................................................................
64
vii