If it worked before: lets start here and check your settings:
The XPS™ M1330 system ships with a new wireless setup for the wireless switch. Instead of one switch there are now two:
- Wireless switch — This switch enables or disables the wireless radio the same way the old <Fn><F2> keystroke did on older systems. If this switch is in the off position, the system does not pick up any wireless networks.
- Wi-Fi Catcher™ network locator switch — When this switch is activated, the system scans for any wireless networks in range. The type of networks scanned for can be set in the BIOS in the Wireless Switch field under the Wireless section.
To scan for a Wi-Fi® wireless LAN, slide and hold the Wi-Fi Catcher switch in the momentary position for a few seconds. The Wi-Fi Catcher network locator works whether the computer is turned on or off, in Hibernate mode, or in Standby mode, as long as the switch is configured through QuickSet or the BIOS to control Wi-Fi network connections.
Because the Wi-Fi Catcher network locator is disabled and not configured for use when the computer is shipped, it must be enabled and configured through the QuickSet utilities to control Wi-Fi network connections
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