Sony PCG-SRX99K - Manual (Page 35)

To disconnect from a wireless network
 For computers with built-in wireless LAN functionality:
1. Click Start, point to Settings, and click Network and Dial-up Connections.
2. Right-click the appropriate Local Area Connection network icon, and select Disable.
3. Move the Wireless LAN switch to OFF. The Wireless LAN indicator turns off.
 For wireless LAN PC Card connections:
1. Click Start, point to Settings, and click Network and Dial-up Connections.
2. Right-click the appropriate Local Area Connection network icon, and select Disable.
3. Correctly remove the PC Card. See Inserting PC Cards for more information.
Turning off the wireless LAN functionality while accessing remote documents, files, or resources may
result in data loss.
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