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ProBook 6445b Notebook-PC
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Hp ProBook 6445b Notebook-PC User Manual Page 48
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Table of contents
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6.
Clear the check box for
Wait for dial
tone befor
e dialing
.
7.
Click
OK
twic
e.
38
Chapter 2 Wireless, modem, and lo
cal area network
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HP ProBook User Guide
1
Safety warning notice
3
Table of contents
5
1 Features
11
2 Chapter 1 Features
12
Identifying hardware 3
13
4 Chapter 1 Features
14
Identifying hardware 5
15
6 Chapter 1 Features
16
Identifying hardware 7
17
8 Chapter 1 Features
18
Identifying hardware 9
19
Front components
20
Right-side components
21
12 Chapter 1 Features
22
Left-side components
23
Rear components
24
Bottom components
25
Display components
26
Identifying hardware 17
27
18 Chapter 1 Features
28
Identifying the labels
29
Using the wireless controls
32
Using the wireless button
32
Setting up a WLAN
34
Protecting your WLAN
34
Connecting to a WLAN
36
Roaming to another network
36
Inserting a SIM
37
Removing a SIM
38
WLAN connection is very weak
43
Connecting a modem cable
44
Selecting a location setting
45
7. Click OK twice
48
Using pointing devices
50
Using the keyboard
50
Displaying system information
51
Initiating Standby
52
Switching the screen image
53
Displaying Power Assistant
54
Decreasing screen brightness
55
Increasing screen brightness
55
Using HP QuickLook 3
56
Using keypads
56
4 Multimedia
60
Multimedia software
61
Checking your audio functions
63
Using the DisplayPort
65
Identifying the optical drive
67
CD-R discs
68
CD-RW discs
68
DVD±R discs
68
DVD±RW discs
68
LightScribe DVD+R discs
68
Playing a CD, DVD, or BD
69
Configuring AutoPlay
70
Changing DVD region settings
70
Copying a CD, DVD, or BD
71
Troubleshooting
72
A disc does not play
74
Webcam (select models only)
77
5 Power management
80
Using the Power Meter
81
Using power schemes
82
Customizing power schemes
83
Using external AC power
84
Using battery power
85
Charging a battery
87
Managing low battery levels
88
Calibrating a battery
90
Step 3: Discharge the battery
91
Conserving battery power
92
Storing a battery
92
Disposing of a used battery
93
Replacing the battery
93
Testing an AC adapter
94
Shutting down the computer
94
Identifying installed drives
95
Handling drives
95
Using Disk Defragmenter
97
Using Disk Cleanup
97
Using HP 3D DriveGuard
98
7. Replace the battery
102
9. Turn on the computer
102
92 Chapter 6 Drives
102
Replacing a hard drive
103
Replacing an optical drive
106
3. Replace the battery
108
5. Turn on the computer
108
98 Chapter 6 Drives
108
7 External devices
109
Using USB legacy support
110
Using a 1394 device
111
4. Remove the device
112
Using external drives
114
Using a docking device
115
8 External media cards
116
Configuring an ExpressCard
118
Inserting an ExpressCard
118
Inserting a smart card
121
Removing a smart card
121
9 Memory modules
122
14. Replace the batteries
125
16. Turn on the computer
125
18. Replace the batteries
129
20. Turn on the computer
129
10 Security
131
Using passwords
132
BIOS administrator password
133
Setting a DriveLock password
137
Entering a DriveLock password
138
Changing a DriveLock password
139
Removing DriveLock protection
140
Securing system devices
142
Using antivirus software
144
Using firewall software
145
ProtectTools software Help
147
Installing a security cable
148
11 Software Updates
149
Updating the BIOS
150
Downloading a BIOS update
151
Updating programs and drivers
152
12 Backup and recovery
153
Backing up your information
154
Performing a recovery
155
13 Computer Setup
156
Computer Setup menus
157
File menu
158
Security menu
158
System Configuration menu
159
Computer Setup menus 151
161
14 MultiBoot
163
154 Chapter 14 MultiBoot
164
15 Management and Printing
169
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