Bluetooth usb host controller doesnt have a driver

For details, see Microsoft OS Descriptors. Ensure that the radio supports the extended compat ID OS feature descriptor.IHVs should take the following steps to ensure that their Bluetooth radios have in box support on Windows: Ensure in-box support for Bluetooth radios Use the wizard to force the Bluetooth stack to install.įor a detailed description of this procedure, see Appendix A: How to Install an In-Box Bluetooth Driver on New Hardware in Windows Vista.To run the Update Driver Software Wizard, right-click the Bluetooth radio item and select Update Driver Software.Run the Control Panel Device Manager application and identify the Bluetooth radio on the list of devices.The following procedure uses Device Manager to force the Bluetooth stack to load for a new radio: For information about extended compat ID OS descriptors, see Microsoft OS Descriptors. Store an extended compat ID OS descriptor in the device firmware that specifies an appropriate compatible and subcompatible ID.For an example of a vendor-specific INF file for a Bluetooth radio, see Appendix B: An Example of a Vendor-Provided INF File for Use in Windows Vista. Create an INF for the radio that references Bth.inf.IHVs should ensure that their radio works with the native Bluetooth stack in one of the following ways: This prevents Windows from loading a Bluetooth stack for the device. Forcing the Bluetooth stack to load if Windows cannot match the device ID (Windows Vista)Ī new Bluetooth radio might not match any of the device IDs in the Bluetooth INF (Bth.inf) that is included with Windows. Refer to the Extensible Transport sections of the Bluetooth Devices Reference for more information. In Windows 8 and Windows 8.1, radios connected over alternate transports can be added via a third-party bus driver. The Bluetooth stack that is included with Windows 7 and Windows Vista does not support Bluetooth radio connections over PCI, I2C, serial, Secure Digital I/O (SDIO), CompactFlash, or PC Card interfaces.

With Windows, a Bluetooth radio can be packaged as an external dongle or embedded inside a computer but it must be connected to one of the computer's USB ports. Bluetooth host controllers supported in Windows This topic provides answers to typical questions about Bluetooth Radio support.

Bluetooth usb host controller doesnt have a driver