Hp 455 Notebook-PC Manuel d'utilisateur Page 7
- Page / 83
- Table des matières
- DEPANNAGE
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
Removing a user-replaceable battery ................................................................................ 36
Finding battery information ................................................................................................ 37
Conserving battery power .................................................................................................. 37
Identifying low battery levels .............................................................................................. 37
Resolving a low battery level ............................................................................................. 38
Resolving a low battery level when external power is available ........................ 38
Resolving a low battery level when no power source is available ..................... 38
Resolving a low battery level when the computer cannot exit Hibernation ....... 38
Storing a user-replaceable battery ..................................................................................... 38
Disposing of a user-replaceable battery ............................................................................ 38
Replacing a user-replaceable battery ................................................................................ 38
Running on external AC power .......................................................................................................... 39
Troubleshooting an AC adapter ......................................................................................................... 39
Shutting down (turning off) the computer ........................................................................................... 40
7 Managing and sharing information ............................................................................................................. 41
Using a USB device ........................................................................................................................... 41
Connecting a USB device .................................................................................................. 41
Removing a USB device .................................................................................................... 42
Inserting and removing a digital storage card .................................................................................... 42
Using optical drives ............................................................................................................................ 43
Inserting an optical disc ..................................................................................................... 44
Removing an optical disc ................................................................................................... 45
Sharing data and drives and accessing software .............................................................. 46
8 Maintaining your computer .......................................................................................................................... 48
Improving performance ...................................................................................................................... 48
Handling drives .................................................................................................................. 48
Replacing a hard drive ....................................................................................................... 48
Using Disk Defragmenter ................................................................................................... 51
Using Disk Cleanup ........................................................................................................... 51
Adding or replacing memory modules ............................................................................... 52
Updating programs and drivers .......................................................................................................... 54
Cleaning your computer ..................................................................................................................... 55
Cleaning the display, sides, and cover .............................................................................. 55
Cleaning the TouchPad and keyboard .............................................................................. 55
Traveling with or shipping your computer ........................................................................................... 55
9 Securing your computer and information .................................................................................................. 57
Using passwords ................................................................................................................................ 57
vii
- User Guide 1
- Safety warning notice 3
- Table of contents 5
- 1 Starting right 9
- More HP resources 10
- Locating hardware 11
- Locating software 11
- Right side 12
- Left side 13
- Display 7 15
- TouchPad 16
- 3 Connecting to a network 22
- Using a WLAN 23
- Setting up a WLAN 24
- Configuring a wireless router 24
- Protecting your WLAN 24
- Connecting to a wired network 25
- Using the webcam 28
- Using audio 28
- Using video 29
- Using the TouchPad 33
- Using TouchPad gestures 33
- Scrolling 34
- Pinching/zooming 35
- Rotating (select models only) 35
- Flicking (select models only) 36
- Edge swipes 37
- Using the keyboard and mouse 38
- Using the keys 39
- Using the hot keys 40
- Function Hot key Description 41
- Selecting a power plan 44
- Running on battery power 44
- Finding battery information 45
- Conserving battery power 45
- Resolving a low battery level 46
- Running on external AC power 47
- Troubleshooting an AC adapter 47
- Using a USB device 49
- Removing a USB device 50
- Using optical drives 51
- Inserting an optical disc 52
- Removing an optical disc 53
- Using optical drives 47 55
- 8 Maintaining your computer 56
- Using Disk Defragmenter 59
- Using Disk Cleanup 59
- Updating programs and drivers 62
- Cleaning your computer 63
- 9 Securing your computer and 65
- Setting Windows passwords 66
- Installing software updates 67
- Diagnostics 70
- Using System Diagnostics 71
- To start System Diagnostics: 72
- Creating HP Recovery media 74
- Restore and recovery 75
- What you need to know 77
- 12 Specifications 79
- 13 Electrostatic Discharge 80
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