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Contents 7
Wireless Local Area Network . . . . . . . . . . . . . 84
What You Need to Establish a
WLAN Connection
. . . . . . . . . . . . . . . . . 84
Checking Your Wireless Network Card
. . . . . . 84
Setting Up a New WLAN Using a
Wireless Router and a Broadband Modem
. . . . 85
Connecting to a WLAN
. . . . . . . . . . . . . . . 87
Mobile Broadband
(or Wireless Wide Area Network)
. . . . . . . . . . . 88
What You Need to Establish a
Mobile Broadband Network Connection
. . . . . 88
Checking Your Dell Mobile Broadband Card
. . . . 89
Connecting to a Mobile Broadband Network
. . . 90
Enabling/Disabling the
Dell Mobile Broadband Card
. . . . . . . . . . . . 90
Dell Wi-Fi Catcher™ Network Locator
. . . . . . . . . 91
10 Securing Your Computer . . . . . . . . . . . . . 93
Security Cable Lock . . . . . . . . . . . . . . . . . . . 93
Passwords
. . . . . . . . . . . . . . . . . . . . . . . . 93
If Your Computer Is Lost or Stolen
. . . . . . . . . . . 94
11 Troubleshooting . . . . . . . . . . . . . . . . . . . 95
Dell Technical Update Service . . . . . . . . . . . . . 95
Dell Diagnostics
. . . . . . . . . . . . . . . . . . . . . 95
Dell Support Utility
. . . . . . . . . . . . . . . . . . . 99
Dell Support 3
. . . . . . . . . . . . . . . . . . . 100
DellConnect
. . . . . . . . . . . . . . . . . . . . 101