Hp Pavilion g7-2022us Notebook PC Manuel d'utilisateur Page 9
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- Table des matières
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Noté. / 5. Basé sur avis des utilisateurs
12 Specifications .............................................................................................................................................. 77
Input power ......................................................................................................................................... 77
Operating environment ....................................................................................................................... 78
13 Troubleshooting and support .................................................................................................................... 79
Troubleshooting .................................................................................................................................. 80
Disc drive problems ........................................................................................................... 80
Wireless connection problems ........................................................................................... 80
Cannot connect to a WLAN ............................................................................... 81
Cannot connect to a preferred network ............................................................. 81
Current network security codes are unavailable ............................................... 81
WLAN connection is very weak ......................................................................... 82
Cannot connect to the wireless router ............................................................... 82
Network status icon is not displayed ................................................................. 83
Audio problems .................................................................................................................. 83
Power management problems ........................................................................................... 83
Resolving a low battery level ............................................................................. 84
Resolving a low battery level when external power is available ....... 84
Resolving a low battery level when no power source is available .... 84
Resolving a low battery level when the computer cannot exit
Hibernation ....................................................................................... 84
Troubleshooting an AC adapter ........................................................................ 84
Contacting customer support ............................................................................................................. 85
14 Electrostatic Discharge .............................................................................................................................. 86
Index ................................................................................................................................................................... 87
ix
- User Guide 1
- Safety warning notice 3
- Table of contents 5
- 1 Starting right 11
- Fun things to do 12
- More HP resources 13
- Right side 14
- Right side 5 15
- Left side 16
- Left side 7 17
- TouchPad 19
- Buttons and speakers 21
- Bottom 13 23
- 3 Connecting to a network 25
- Using the wireless controls 26
- Using a WLAN 27
- Setting up a WLAN 28
- Configuring a wireless router 28
- Protecting your WLAN 28
- Connecting to a WLAN 29
- Connecting to a wired network 30
- Using the webcam 33
- Using audio 33
- Using video 34
- Using the keyboard 39
- Using the hot keys 40
- Using the keypad 41
- Using the TouchPad 42
- Navigating 43
- Selecting 43
- Using TouchPad gestures 44
- Scrolling 45
- Pinching/Zooming 45
- Rotating 46
- 6 Managing power 47
- Using Sleep or Hibernation 48
- Using the power meter 49
- Selecting a power plan 50
- Running on battery power 51
- Conserving battery power 52
- Running on external power 53
- HP CoolSense 54
- Shutting down the computer 54
- Using a USB device 55
- Removing a USB device 56
- Using optical drives 58
- Inserting an optical disc 59
- Removing an optical disc 59
- Sharing drives on the network 60
- 8 Maintaining your computer 61
- Replacing a hard drive 62
- Using Disk Defragmenter 64
- Using Disk Cleanup 64
- 10. Replace the service door 68
- 11. Replace the battery 68
- 13. Turn on the computer 68
- Updating programs and drivers 69
- Cleaning your computer 70
- 9 Securing your computer and 72
- Using passwords 73
- Installing software updates 75
- Diagnostics 77
- Downloading a BIOS update 78
- Using System Diagnostics 79
- Creating backups 80
- What you need to know 81
- Tips for a successful backup 82
- Restore and recovery 84
- 12 Specifications 87
- Operating environment 88
- ● Troubleshooting 89
- Contacting customer support 89
- Troubleshooting 90
- Cannot connect to a WLAN 91
- WLAN connection is very weak 92
- Audio problems 93
- Power management problems 93
- Resolving a low battery level 94
- Troubleshooting an AC adapter 94
- 14 Electrostatic Discharge 96
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