# Personal Computer VAIO Duo 13SVD1322

## About BLUETOOTH(R) Security

The BLUETOOTH wireless technology has an authentication function, which allows you to control communication with other devices.

The authentication function helps you prevent unwanted anonymous BLUETOOTH devices from accessing your VAIO computer. The first time two BLUETOOTH devices communicate, a common passcode (a password required for authentication) should be identified to register both devices. Once a device is registered, there is no need to re-enter the passcode.

For details, open Windows Help and Support (Opening Windows Help and Support), and enter "BLUETOOTH" in the search box.

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### Related Topic

- About the BLUETOOTH(R) Function
- Communicating with Another BLUETOOTH(R) Device such as a Mouse
- Stopping BLUETOOTH(R) Communications
- Notes on Using the BLUETOOTH(R) Function

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