Sony WI-XB400 Help Manual page 45

Right-click [WI-XB400].
2.
If [WI-XB400] is not displayed on the [Sound] screen, right-click on the [Sound] screen, then select [Show
Disconnected Devices].
Select [Connect] from the displayed menu.
3.
The connection is established. You will hear the voice guidance say, "Bluetooth connected".
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