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