HP dm4-1160us, dm4-1162us manual Power management

CD-RW discs	40
DVD±R discs	40
DVD±RW discs	40
LightScribe DVD+R discs	40
Blu-ray Discs (BDs)	40
Playing a CD, DVD, or BD	40
Configuring AutoPlay	41
Changing DVD region settings	41
Observing the copyright warning	42
Copying a CD or DVD	42
Creating (burning) a CD, DVD, or BD	42
Removing an optical disc (CD, DVD, or BD)	43
Troubleshooting	44
The optical disc tray does not open for removal of a CD, DVD, or BD	44
The computer does not detect the optical drive	44
Preventing playback disruptions	45
A disc does not play	45
A disc does not play automatically	46
A movie stops, skips, or plays erratically	46
A movie is not visible on an external display	47
The process of burning a disc does not begin, or it stops before completion ...	47
A device driver must be reinstalled	47
Obtaining the latest HP device drivers	48
Obtaining the latest Windows device drivers	48
Webcam	48
Adjusting webcam properties	49
5 Power management	50
Setting power options	50
Using power-saving states	50
Initiating and exiting Sleep	50
Initiating and exiting Hibernation	51
Using the battery meter	51
Using power plans	51
Viewing the current power plan	51
Selecting a different power plan	52
Customizing power plans	52
Setting password protection on wakeup	52
Using external AC power	52
Connecting the AC adapter	53
Testing an AC adapter	54
Using battery power	54
Identifying batteries	54

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