HP 450 G2 Guia do Utilizador descarregar pdf (Página 31)

Component Description

(1) esc key Displays system information when pressed in combination

with the fn key.

(2) fn key Executes frequently used system functions when pressed in

combination with a function key, the num lk key, or the esc

key.

(3)

Windows key Displays the Windows Start menu.

(4) Function keys Execute frequently used system functions when pressed in

combination with the fn key.

(5) num lk key Alternates between the navigational and numeric functions

on the integrated numeric keypad.

(6) Integrated numeric keypad When num lk has been enabled, it can be used like an

external numeric keypad.

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User Guide 1
Safety warning notice 3
Table of contents 5
1Welcome 11
Finding information 12
Finding information 3 13
Regulatory, Safety, and 20
Environmental Notices 20
Display 11 21
TouchPad 23
Bottom 23 33
Front 25 35
3 Connecting to a network 36
Using a WLAN 37
Setting up a WLAN 38
Configuring a wireless router 38
Protecting your WLAN 39
Connecting to a WLAN 39
Connecting to a wired network 42
Using pointing devices 43
Scrolling 45
2-finger pinch zoom 45
Using the keyboard 46
Identifying the hot keys 47
Using keypads 47
5 Multimedia 50
Webcam (select models only) 51
Configuring audio for HDMI 53
6 Power management 54
Initiating and exiting Sleep 55
Using battery power 56
Managing low battery levels 57
Conserving battery power 60
Using external AC power 61
7 External cards and devices 64
Using a USB device 65
Removing a USB device 66
Handling drives 67
Using hard drives 67
Replacing the service doors 68
Removing the hard drive 69
Installing a hard drive 70
Using Disk Defragmenter 71
Using Disk Cleanup 72
9 Security 73
Setting passwords in Windows 74
Setting a DriveLock password 77
Entering a DriveLock password 78
Changing a DriveLock password 78
Removing DriveLock protection 78
Using antivirus software 80
Using firewall software 80
10 Maintenance 83
Cleaning your computer 85
Updating programs and drivers 86
11 Backup and recovery 88
Backing up your information 89
Performing a system recovery 90
Driver Recovery 91
Worldwide Telephone Numbers 91
Using Computer Setup 93
Updating the BIOS 94
Downloading a BIOS update 95
Using MultiBoot 96
13 Support 99
Component 100
(1) Serial number 100
(2) Product number 100
(3) Warranty period 100
B Troubleshooting 103
A disc does not play 105
C Electrostatic discharge 107

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HP 450 G2 Guia do Utilizador Página 31

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