Hp Pavilion dv6-4051nr Entertainment Notebook PC Manuel d'utilisateur télécharger pdf (Page 59)

If the computer is unresponsive and you are unable to use the recommended shutdown procedures,

try the following emergency procedures:

1. Press ctrl+alt+delete, and then press the Power button.

2. Press and hold the Power button for at least five seconds.

3. Disconnect the computer from external power, and remove the battery.

Shutting down the computer 53

1 2 ... 54 55 56 57 58 59 60 61 62 63 64 ... 106 107

Notebook PC User Guide 1
Safety warning notice 3
Table of contents 5
1Features 7
Components 8
TouchPad buttons 9
4 Chapter 1 Features 10
Components 5 11
6 Chapter 1 Features 12
Front components 13
Right-side components 13
Left-side components 14
Bottom components 15
Display components 16
12 Chapter 1 Features 18
Using wireless devices 20
Using the wireless controls 21
Using the wireless key 21
Using HP Wireless Assistant 22
Using a WLAN 23
Protecting your WLAN 24
Connecting to a WLAN 25
Roaming to another network 25
Using pointing devices 28
Using TouchPad gestures 29
Scrolling 29
Pinching 30
Rotating 30
Calibrating the touchscreen 31
Using the action keys 33
Using the hotkeys 35
4Multimedia 37
32 Chapter 4 Multimedia 38
Adjusting the volume 39
Using the media activity keys 40
Multimedia software 41
Checking your audio functions 42
Connecting an HDMI device 44
5 Power management 46
Using the battery meter 47
Using power plans 47
Customizing power plans 48
Using external AC power 49
Connecting the AC adapter 50
Using battery power 51
Charging a battery 53
Managing low battery levels 54
Calibrating a battery 55
Conserving battery power 57
Storing a battery 57
Disposing of a used battery 57
Replacing the battery 57
Shutting down the computer 58
6 Drives 60
Optical drive 61
CD-R discs 62
CD-RW discs 62
DVD±R discs 62
DVD±RW discs 62
LightScribe DVD+R discs 62
Playing a CD, DVD, or BD 63
Configuring AutoPlay 64
Changing DVD region settings 64
Copying a CD or DVD 65
Removing a CD, DVD, or BD 67
Using external drives 68
Using Disk Defragmenter 69
Using Disk Cleanup 69
7 External devices 75
Using an eSATA device 76
Connecting an eSATA device 77
Removing an eSATA device 78
8 External media cards 79
Removing a digital card 80
9 Memory modules 81
15. Turn over the computer 84
18. Turn on the computer 84
78 Chapter 9 Memory modules 84
10 Security 85
Using passwords 86
Administrator password 87
Power-on password 88
Using antivirus software 90
Using firewall software 90
Registering fingerprints 93
88 Chapter 10 Security 94
11 Troubleshooting 95
Network icon is not displayed 96
WLAN connection is very weak 97
DVD, or a BD 97

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