The optical disc tray does not open for removal of a CD, DVD, or BD
.............
63
The computer does not detect the optical drive
................................................
64
Preventing playback disruptions
.......................................................................
65
A disc does not play
..........................................................................................
65
A disc does not play automatically
....................................................................
66
A movie stops, skips, or plays erratically
..........................................................
66
A movie is not visible on an external display
.....................................................
66
The process of burning a disc does not begin, or it stops before
completion
.........................................................................................................
66
A device driver must be reinstalled
...................................................................
67
Obtaining the latest HP device drivers
.............................................
67
Obtaining Microsoft device drivers
...................................................
68
Webcam
.............................................................................................................................................
69
Webcam tips
......................................................................................................................
69
Adjusting webcam properties
.............................................................................................
69
5
Power management
......................................................................................................................................
71
Setting power options
.........................................................................................................................
71
Using power-saving states
.................................................................................................
71
Initiating and exiting Sleep
................................................................................
71
Initiating and exiting Hibernation
.......................................................................
72
Using the battery meter
.....................................................................................................
72
Using power plans
.............................................................................................................
72
Viewing the current power plan
.........................................................................
73
Selecting a different power plan
........................................................................
73
Customizing power plans
..................................................................................
73
Setting password protection on wakeup
............................................................................
73
Using external AC power
....................................................................................................................
74
Connecting the AC adapter
...............................................................................................
74
Using battery power
...........................................................................................................................
75
Finding battery information in Help and Support
...............................................................
75
Using Battery Check
..........................................................................................................
76
Displaying the remaining battery charge
...........................................................................
76
Inserting or removing the battery
.......................................................................................
76
Charging a battery
.............................................................................................................
77
Maximizing battery discharge time
....................................................................................
78
Managing low battery levels
..............................................................................................
78
Identifying low battery levels
.............................................................................
78
Resolving a low battery level
.............................................................................
80
Resolving a low battery level when external power is available
.......
80
Resolving a low battery level when a charged battery is
available
...........................................................................................
80
Resolving a low battery level when no power source is
available
...........................................................................................
80
viii