Hp Compaq 620 Notebook-PC Manual do Utilizador descarregar pdf (Página 122)

Installing a security cable

NOTE: A security cable is designed to act as a deterrent, but it may not prevent the computer from

being mishandled or stolen.

1. Loop the security cable around a secured object.

2. Insert the key (1) into the cable lock (2).

3. Insert the cable lock into the security cable slot on the computer (3), and then lock the cable lock

with the key.

NOTE: The location of the security cable slot varies by computer model.

110 Chapter 10 Security

1 2 ... 117 118 119 120 121 122 123 124 125 126 127 ... 157 158

Notebook PC 1
Safety warning notice 3
Table of contents 5
1Features 13
2 Chapter 1 Features 14
Identifying hardware 3 15
Buttons, switch, and speaker 16
Identifying hardware 5 17
6 Chapter 1 Features 18
Front components 19
Right-side components 20
Left-side components 21
Bottom components 21
10 Chapter 1 Features 22
Multimedia components 23
Identifying the labels 25
2Networking 27
Using the wireless controls 28
Using the wireless key 28
Using a WLAN 29
Connecting to a WLAN 31
Roaming to another network 31
Network icon is not displayed 34
WLAN connection is very weak 35
Selecting a location setting 37
Using pointing devices 42
Using the keyboard 42
Using the keyboard 31 43
Displaying system information 44
Opening Help and Support 45
Decreasing screen brightness 45
Increasing screen brightness 45
Switching the screen image 45
4Multimedia 50
Multimedia features 39 51
Adjusting the volume 52
Multimedia software 53
Checking your audio functions 55
Using the HDMI port 57
Configuring audio for HDMI 58
Playing a CD, DVD, or BD 61
Configuring AutoPlay 61
Changing DVD region settings 62
Copying a CD or DVD 62
Troubleshooting 64
A disc does not play 66
Webcam tips 69
Adjusting webcam properties 69
5 Power management 71
Using the Power Meter 72
Using power schemes 73
Using external AC power 74
Using battery power 75
Charging a battery 78
Managing low battery levels 78
Resolving a low battery level 79
Calibrating a battery 80
Conserving battery power 81
Storing a battery 82
Disposing of a used battery 82
Replacing the battery 82
Testing an AC adapter 83
Shutting down the computer 83
6 Drives 84
Using Disk Cleanup 86
Using Disk Defragmenter 86
Using external drives 87
Replacing the hard drive 88
78 Chapter 6 Drives 90
Replacing the hard drive 79 91
7 External devices 92
Using USB legacy support 93
8 External media cards 95
Removing a digital card 96
Configuring an ExpressCard 97
Inserting an ExpressCard 97
9 Memory modules 100
10 Security 109
Using passwords 110
BIOS administrator password 111
Setting a DriveLock password 113
Entering a DriveLock password 113
Changing a DriveLock password 113
Removing DriveLock protection 114
Securing system devices 116
Using antivirus software 118
Using firewall software 119
Installing critical updates 120
ProtectTools online Help 121
Installing a security cable 122
11 Software updates 123
Updating the BIOS 125
Downloading a BIOS update 126
The BIOS installation begins 127
Updating the BIOS 115 127
Updating programs and drivers 128
12 Backup and recovery 130
Backing up your information 131
Performing a recovery 132
13 Computer Setup 133
Computer Setup menus 134
File menu 135
Security menu 135
System Configuration menu 136
Computer Setup menus 125 137
Computer Setup menus 127 139
14 MultiBoot 141
15 Management and printing 147
16 Cleaning guidelines 151
Cleaning procedures 152

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