Contents 7
Setting Up a New WLAN Using a
Wireless Router and a BroadbandModem . . . . 79
Connecting to a WLAN . . . . . . . . . . . . . . . 81
Mobile Broadband/
Wireless Wide Area Network (WWAN) . . . . . . . . 82
What You Need to Establish a
Mobile Broadband Network Connection . . . . . 83
Checking Your Dell Mobile Broadband Card. . . . 83
Connecting to a Mobile Broadband Network . . . 84
Enabling/Disabling the
Dell Mobile Broadband Card. . . . . . . . . . . . 85
Dell Wi-Fi Catcher™ Network Locator . . . . . . . . . 85
11 Securing Your Computer . . . . . . . . . . . . . 87
Security Cable Lock . . . . . . . . . . . . . . . . . . . 87
Passwords . . . . . . . . . . . . . . . . . . . . . . . . 88
Fingerprint Reader . . . . . . . . . . . . . . . . . . . 88
Computer Tracking Software . . . . . . . . . . . . . . 89
If Your Computer Is Lost or Stolen . . . . . . . . . . . 89
12 Troubleshooting . . . . . . . . . . . . . . . . . . . 91
Dell Technical Update Service . . . . . . . . . . . . . 91
Dell Diagnostics. . . . . . . . . . . . . . . . . . . . . 91
Dell Support Center . . . . . . . . . . . . . . . . . . . 95
Dell Support 3 . . . . . . . . . . . . . . . . . . . 96
Dell PC Tune-Up . . . . . . . . . . . . . . . . . . 97
Dell PC CheckUp . . . . . . . . . . . . . . . . . . 97
book.book Page 7 Friday, November 30, 2007 11:28 AM