This driver download is available for Windows PCs.
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At a Glance
DeviceBluetooth Hands-free Audio Device
VendorCsr Plc
Supported OSWindows 10, 8.1, 7, Vista, XP
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The Bluetooth Hands-free Audio Device driver helps Windows recognize and use the hands-free audio functions of compatible Bluetooth hardware associated with Csr Plc. It is intended for users who need voice playback and microphone support for calls, or who are troubleshooting a missing audio device after pairing a Bluetooth headset.
Key Features
- Enables hands-free voice audio on compatible Bluetooth devices, supporting headset speakers and microphones when the hardware and Bluetooth software support them.
- Helps Windows identify the Bluetooth audio component so supported calling applications can access it.
- Can help resolve problems caused by a missing, outdated, or incorrectly installed driver, such as an unavailable microphone or hands-free audio endpoint.
- Offers driver options for Windows 10, 8.1, 7, Vista, and XP; compatibility depends on the individual package and your system architecture.
How to Install Bluetooth Hands-free Audio Device Driver
- Check your Windows version and whether your system is 32-bit or 64-bit. In Device Manager, locate the Bluetooth or unidentified audio device and check its hardware IDs under Properties > Details.
- Choose a Bluetooth Hands-free Audio Device driver download for Windows that matches your hardware ID, operating system, and architecture. Select the latest version compatible with your setup rather than assuming the newest package supports every device.
- Download the package from a trusted source. If a free download is offered, verify the publisher and compatibility details before opening it. Create a restore point if System Protection is available.
- Extract the files if necessary, then run the included installer. If there is no installer, open Device Manager, right-click the relevant device, choose Update driver or the equivalent option, and browse to the extracted driver folder.
- Restart Windows if prompted, reconnect or pair your Bluetooth headset, and select its hands-free playback and microphone devices in your sound settings or calling application. Test both incoming audio and your microphone.
Keeping the driver updated may improve compatibility or address known issues, but only install an update intended for your hardware. For Windows 10/11 users, note that Windows 10 is listed among the supported systems here; Windows 11 compatibility is not confirmed. Check the package documentation before upgrading, and use Device Manager’s rollback option if a new driver causes problems.
Common Issues and Fixes
- Install fails or rolls back: Remove any existing CSR Bluetooth stack or generic Microsoft Bluetooth entries in Device Manager, reboot, then run the driver installer as administrator. Disconnect other Bluetooth adapters during setup.
- Hands-free device pairs but no audio: In Settings > Bluetooth, remove the device, re-pair it, and confirm the Hands-Free Telephony service is enabled. Set the Bluetooth Hands-free Audio Device as the default communication device in Sound settings.
- Device not detected or version conflicts: Uninstall older CSR/BlueSoleil or vendor Bluetooth drivers, restart, and install the matching package. Check that the Bluetooth Support Service is running and avoid mixing a new hands-free driver with an existing third-party Bluetooth stack.
Driver Details
| Device | Bluetooth Hands-free Audio Device |
|---|---|
| Vendor | Csr Plc |
| Category | Other |
| Supported OS | Windows 10, 8.1, 7, Vista, XP |
| Published | October 30, 2026 |
| Updated | October 30, 2026 |
This driver download is available for Windows PCs.