You might be looking for the following topics:

• Using the Antivirus App for Your VAIO Computer
• About the Internet Connection Services
• Disabling the Wi-Fi(R) (Wireless LAN) Function
• Notes on Using the Wi-Fi(R) (Wireless LAN) Function
• Stopping Wi-Fi(R) (Wireless LAN) Communications
• About the Wi-Fi(R) (Wireless LAN) Standards
• About the Network (LAN)
• Starting Wi-Fi(R) (Wireless LAN) Communications
• About a Security Key for Wi-Fi(R) (Wireless LAN)
• Removing a Micro SIM Card (Wireless WAN equipped models)
• Stopping Wireless WAN Communications (Wireless WAN equipped models)
• Starting Wireless WAN Communications (Wireless WAN equipped models)
• Before Using the Wireless WAN (Wireless WAN equipped models)
• Inserting a Micro SIM Card (Wireless WAN equipped models)