Changes:
Support for computers with built-in Bluetooth radio. If the system has WIDCOMM Bluetooth software BTW 1.4.2.21 or above, Logitech Connection Wizard will guide you to connect the devices with the internal radio.

What's new:
New WIDCOMM Bluetooth software BTW 3.0.1.913 in this web release.
Stack is Bluetooth 1.2 compatible.
Faster connection.
Stack has new Basic Imaging Profile (BIP).

It is highly recommended to always use the most recent driver version available.
Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.

Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.