This driver was provided by Qualcomm Atheros Communications for support of Qualcomm Atheros AR3011 Bluetooth 3.0 + HS Adapter.
In order to manually update your driver, follow the steps below (the next steps):
1. Go to Device Manager (right click on My Computer, choose Manage and then find Device Manager in the left panel)
2. Right click on the hardware device you wish to update and choose Update Driver Software
3. Choose to select the location of the new driver manually and browse to the folder where you downloaded the driver