6 Managing power

37

Initiating Sleep and Hibernation

37

Manually initiating and exiting Sleep

37

Manually initiating and exiting Hibernation (select models only)

38

Setting password protection on wakeup

38

Using the power meter and power settings

38

Running on battery power

38

Removing a user-replaceable battery

39

Finding battery information

39

Conserving battery power

40

Identifying low battery levels

40

Resolving a low battery level

40

Resolving a low battery level when external power is available

40

Resolving a low battery level when no power source is available

40

Resolving a low battery level when the computer cannot exit Hibernation

41

Storing a user-replaceable battery

41

Disposing of a user-replaceable battery

41

Replacing a user-replaceable battery

41

Running on external AC power

41

Troubleshooting power problems

42

Shutting down (turning off) the computer

42

7 Maintaining your computer

44

Improving performance

44

Using Disk Defragmenter

44

Using Disk Cleanup

44

Updating programs and drivers

45

Cleaning your computer

45

Cleaning procedures

45

Cleaning the display (All-in-Ones or Notebooks)

45

Cleaning the sides or cover

46

Cleaning the TouchPad, keyboard, or mouse

46

Traveling with or shipping your computer

46

8 Securing your computer and information

48

Using passwords

48

Setting Windows passwords

49

Setting Setup Utility (BIOS) passwords

49

Using Internet security software

49

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HP Provantage F3F15UA#ABA manual Managing power