Hp ProBook 6440b Notebook-PC User Manual download pdf (Page 54)

Displaying Power Assistant

Press fn+f8 to open Power Assistant. Power Assistant allows you to configure system settings to

optimize your computer's power consumption and battery charge. Power Assistant also provides tools

and information to help you make informed decisions on power management.

NOTE: If Power Assistant is not installed on your computer, pressing fn+f8 displays the battery charge

information.

44 Chapter 3 Pointing devices and keyboard

1 2 ... 49 50 51 52 53 54 55 56 57 58 59 ... 182 183

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
Network and Sharing Center 34
Setting up a WLAN 35
Protecting your WLAN 35
Connecting to a WLAN 37
Roaming to another network 37
Inserting a SIM 38
Removing a SIM 39
WLAN connection is very weak 44
Connecting a modem cable 45
Selecting a location setting 46
Using pointing devices 50
Using the keyboard 50
Displaying system information 51
Initiating Sleep 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) 78
5 Power management 81
Using the battery meter 82
Using power plans 82
Customizing power plans 83
Using external AC power 84
Using battery power 85
Using Battery Check 86
Charging a battery 88
Managing low battery levels 89
Calibrating a battery 90
Step 3: Discharge the battery 91
Conserving battery power 93
Storing a battery 93
Disposing of a used battery 94
Replacing the battery 94
Testing an AC adapter 95
Shutting down the computer 95
Identifying installed drives 97
Handling drives 97
Using Disk Defragmenter 99
Using Disk Cleanup 99
Using HP 3D DriveGuard 100
7. Replace the battery 104
9. Turn on the computer 104
94 Chapter 6 Drives 104
Replacing a hard drive 105
Replacing an optical drive 108
5. Turn on the computer 110
100 Chapter 6 Drives 110
3. Replace the battery 110
7 External devices 111
Using USB legacy support 112
Using a 1394 device 113
4. Remove the device 114
Using external drives 116
Using a docking device 117
8 External media cards 118
Configuring an ExpressCard 120
Inserting an ExpressCard 120
Inserting a smart card 123
Removing a smart card 123
9 Memory modules 124
14. Replace the batteries 127
16. Turn on the computer 127
18. Replace the batteries 131
20. Turn on the computer 131
10 Security 132
Using passwords 133
BIOS administrator password 134
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
Installing critical updates 146
ProtectTools software Help 147
Installing a security cable 148
11 Software updates 149
Updating the BIOS 151
Updating programs and drivers 153
12 Backup and recovery 154
Backing up your information 155
Performing a recovery 156
Using f11 recovery tools 157
5. Click Next 158
13 Computer Setup 159
Computer Setup menus 160
File menu 161
Security menu 161
System Configuration menu 162
Computer Setup menus 153 163
Computer Setup menus 155 165
14 MultiBoot 166
15 Management and printing 172

Comments to this Manuals

No comments

Hp ProBook 6440b Notebook-PC User Manual Page 54

Comments to this Manuals

Related products and manuals for Laptops Hp ProBook 6440b Notebook-PC