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.

Using the Antivirus App for Your VAIO Computer

Protect your VAIO computer against computer viruses by using the antivirus
app.

About the Internet Connection Services

The following types of Internet connection services are available.

Connecting to the Internet with a Wired Connection

Before using the Internet, you need to sign up with an Internet Service Provider
(ISP) and set up devices required for connecting your VAIO computer to the
Internet.

Launching the Web Browser (WEB Button) (WEB Button equipped

models)

By pressing the WEB button, you can launch the default web browser.

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.

Disabling the Wi-Fi(R) (Wireless LAN) Function

You can disable the Wi-Fi function by following these steps.

Notes on Using the Wi-Fi(R) (Wireless LAN) Function

Before using the Wi-Fi function, read the following precautions for correct use.

Starting Wi-Fi(R) (Wireless LAN) Communications