# User Guide

# Personal Computer VAIO Duo 13SVD1321

## Internet

- Using the Antivirus App for Your VAIO Computer
  Protect your VAIO computer against computer viruses by using the antivirus app.
- About the Network (LAN)
  The network (LAN) enables you to connect your VAIO computer to the Internet and transfer data between the computer and other devices.
- Installing Apps from Windows Store
  You can install apps from Windows Store.
- Notes on Using the Wi-Fi(R) (Wireless LAN) Function
  Before using the Wi-Fi function, read the following precautions for correct use.
- Disabling the Wi-Fi(R) (Wireless LAN) Function
  You can disable the Wi-Fi function by following these steps.
- Starting Wireless WAN Communications (Wireless WAN equipped models)
  You can establish wireless WAN (WWAN) communications using OneClick Internet.
- Stopping Wireless WAN Communications (Wireless WAN equipped models)
  You can stop wireless WAN (WWAN) communications by following these steps.
- About the Wi-Fi(R) (Wireless LAN) Standards
  Wi-Fi allows your VAIO computer to connect to a network through a wireless connection.
- Stopping Wi-Fi(R) (Wireless LAN) Communications
  You can stop Wi-Fi communications by following these steps.
- About the Internet Connection Services
  The following types of Internet connection services are available.
- Before Using the Wireless WAN (Wireless WAN equipped models)
  A Wide Area Network (WAN) is a widespread communications network that makes it possible to connect local computer networks in remote locations together, and it is often available with communication facilities provided by carriers, such as telecom operators.
- Inserting a Micro SIM Card (Wireless WAN equipped models)
  This topic explains how to insert a micro SIM card.
- Removing a Micro SIM Card (Wireless WAN equipped models)
  This topic explains how to remove a micro SIM card.
- About a Security Key for Wi-Fi(R) (Wireless LAN)
  A security key is a security protocol for Wi-Fi that encrypts data transmitted on Wi-Fi. It is also referred to as an encryption key or a WEP (Wired Equivalent Privacy) key.
- Starting Wi-Fi(R) (Wireless LAN) Communications
  You can establish Wi-Fi communications between your VAIO computer and an access point (not supplied).

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