Audio
..................................................................................................................................................
43
Adjusting the volume
.........................................................................................................
43
Connecting external audio devices
....................................................................................
43
Webcam
.............................................................................................................................................
45
Adjusting webcam properties
.............................................................................................
46
Video
..................................................................................................................................................
47
Using the external monitor port
..........................................................................................
47
Connecting an HDMI device
..............................................................................................
47
Configuring audio for HDMI
...............................................................................
48
5
Power management
Shutting down the computer
...............................................................................................................
50
Setting power devices
........................................................................................................................
51
Using power-saving states
.................................................................................................
51
Initiating and exiting Sleep
................................................................................
51
Initiating and exiting Hibernation
.......................................................................
51
Conserving power
..............................................................................................................
52
Using the battery meter
.....................................................................................................
52
Using power plans
.............................................................................................................
53
Viewing the current power plan
.........................................................................
53
Selecting a different power plan
........................................................................
53
Customizing power plans
..................................................................................
53
Setting password protection on wakeup
............................................................................
53
Using battery power
...........................................................................................................................
54
Finding battery information in Help and Support
...............................................................
54
Using Battery Check
..........................................................................................................
54
Displaying the remaining battery charge
...........................................................................
55
Removing or inserting the battery
......................................................................................
55
Charging a battery
.............................................................................................................
56
Maximizing battery discharge time
....................................................................................
57
Managing low battery levels
..............................................................................................
57
Identifying low battery levels
.............................................................................
57
Resolving a low battery level
.............................................................................
58
Resolving a low battery level when external power is available
.......
58
Resolving a low battery level when a charged battery is
available
...........................................................................................
58
Resolving a low battery level when no power source is
available
...........................................................................................
58
Resolving a low battery level when the computer cannot exit
Hibernation
.......................................................................................
58
Calibrating a battery
...........................................................................................................
58
Storing a battery
................................................................................................................
58
Disposing of a used battery
...............................................................................................
59
Replacing the battery
.........................................................................................................
59
vii