Hp Pavilion dv5127eu Notebook PC Manual de usuario Pagina 180
- Pagina / 192
- Tabla de contenidos
- SOLUCIÓN DE PROBLEMAS
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
The computer cannot connect to a wireless local area network
(WLAN).
If the computer cannot connect to a WLAN:
●
Verify that the computer is within optimal range of a wireless router (access point).
●
Verify that the wireless light on the computer is turned on.
●
Verify that the computer wireless antennae are free from obstructions.
●
Verify that the wireless router and broadband modem are working correctly.
170 Chapter 15 Troubleshooting ENWW
- Notebook PC User Guide 1
- Table of contents 3
- 1 Notebook Tour 11
- Top components 12
- TouchPad 13
- Buttons and switches 14
- ENWW Components 5 15
- Front components 17
- Rear components 17
- Right-side components 18
- Left-side components 19
- Bottom components 20
- Display components 21
- ENWW Components 13 23
- Specifications 25
- 2 TouchPad and Keyboard 27
- Using the TouchPad 28
- Using an external mouse 28
- Setting TouchPad preferences 28
- Keyboard 29
- Hotkey quick reference 30
- Hotkey procedures 30
- Open a Web browser (fn+f3) 31
- Initiate standby (fn+f5) 32
- Quick Launch Buttons software 34
- Keypads 36
- 30 Chapter 3 Power ENWW 40
- Power sources 41
- Connecting the AC adapter 42
- Standby and hibernation 43
- When you leave your work 44
- Default power settings 46
- 38 Chapter 3 Power ENWW 48
- Power options 49
- Setting a security prompt 50
- Battery packs 52
- Charging a battery pack 53
- Calibrating a battery pack 57
- Conserving battery power 59
- Storing a battery pack 60
- 4 Drives 61
- IDE drive light 62
- Hard drive 63
- 5. Close the cover (2) 65
- ENWW Hard drive 55 65
- Optical drives 66
- Inserting an optical disc 67
- 5 Multimedia 71
- Using media activity hotkeys 75
- Using the QuickPlay buttons 76
- ENWW Multimedia Hardware 67 77
- Using the audio features 78
- Adjusting the volume 80
- Using the video features 81
- Using the S-Video-out jack 82
- ENWW Multimedia Hardware 75 85
- ENWW Multimedia Hardware 79 89
- ENWW Multimedia Hardware 83 93
- ENWW Multimedia Hardware 87 97
- Multimedia software 99
- Using multimedia software 100
- Using QuickPlay software 100
- Protecting playback 101
- Changing DVD region settings 102
- 6 External Media Cards 103
- Inserting a digital card 104
- PC Cards (select models only) 106
- Inserting a PC Card 107
- ExpressCards 109
- Inserting an ExpressCard 110
- ENWW ExpressCards 101 111
- 7 External Devices 113
- Stopping a USB device 114
- Required USB software 114
- Connecting a 1394 device 115
- Stopping a 1394 device 115
- Required 1394 software 115
- Using the expansion port 116
- 8 Memory Modules 117
- 13. Replace the battery pack 120
- 15. Turn on the computer 120
- Effects of increasing memory 121
- Wireless features 123
- Wireless controls 124
- Connecting to a public WLAN 127
- Wireless device status states 129
- Turning on the devices 130
- Connecting the modem cable 134
- Selecting a location setting 135
- Local area networks 139
- 11 Security 141
- Passwords 142
- Passwords set in Windows 143
- Administrator password 144
- Power-on password 145
- DriveLock password 147
- Device security 150
- Antivirus software 151
- Firewall software 151
- Critical updates 151
- Optional security cable 152
- Setup Utility 153
- Setup Utility language 154
- Setup Utility defaults 155
- Setup Utility menus 156
- Advanced menu 157
- Tools menu 157
- Software updates 159
- Downloading a BIOS update 161
- Installing a BIOS update 162
- System recovery 164
- Reinstalling applications 165
- Back up your system 167
- Update reinstalled software 169
- 14 Routine Care 171
- Battery pack 172
- TouchPad and keyboard 173
- Using Disk Defragmenter 174
- Using Disk Cleanup 174
- Regular tune-ups 175
- Traveling and shipping 176
- 15 Troubleshooting 177
- The computer screen is blank 178
- Customer Care 181
- 16 Electrostatic discharge 183
- Grounding methods 184
- 180 Index ENWW 190
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