HP 730399-001 User Manual page 7

6 Managing power ............................................................................................................................................ 40
Initiating Sleep and Hibernation ......................................................................................................... 40
Intel Rapid Start Technology (select models only) ............................................................ 40
Manually initiating and exiting Sleep .................................................................................. 41
Manually initiating and exiting Hibernation (select models only) ....................................... 41
Setting password protection on wakeup ............................................................................ 41
Using the power meter and power settings ........................................................................................ 42
Running on battery power .................................................................................................................. 42
Removing a user-replaceable battery ................................................................................ 42
Finding battery information ................................................................................................ 43
Conserving battery power .................................................................................................. 43
Identifying low battery levels .............................................................................................. 43
Resolving a low battery level ............................................................................................. 44
Storing a user-replaceable battery ..................................................................................... 44
Disposing of a user-replaceable battery ............................................................................ 44
Replacing a user-replaceable battery ................................................................................ 44
Running on external AC power .......................................................................................................... 45
Troubleshooting power problems ...................................................................................... 45
HP CoolSense .................................................................................................................................... 46
Refreshing your software content with Intel Smart Connect Technology (select models only) .......... 46
Shutting down (turning off) the computer ........................................................................................... 46
7 Maintaining your computer .......................................................................................................................... 48
Improving performance ...................................................................................................................... 48
Using HP 3D DriveGuard (select models only) .................................................................. 48
Using Disk Defragmenter ................................................................................................... 49
Using Disk Cleanup ........................................................................................................... 49
Adding or replacing memory modules ............................................................................... 50
Updating programs and drivers .......................................................................................................... 52
Cleaning your computer ..................................................................................................................... 52
Cleaning procedures .......................................................................................................... 53
Traveling with or shipping your computer ........................................................................................... 54
Resolving a low battery level when external power is available ........................ 44
Resolving a low battery level when no power source is available ..................... 44
Resolving a low battery level when the computer cannot exit Hibernation ....... 44
Identifying HP 3D DriveGuard status ................................................................ 48
Cleaning the display (All-in-Ones or Notebooks) .............................................. 53
Cleaning the sides or cover ............................................................................... 53
Cleaning the TouchPad, keyboard, or mouse ................................................... 53
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