USB Bluetooth Adapter Driver

The USB Bluetooth Adapter driver enables Windows to recognize a Broadcom-based USB Bluetooth adapter and communicate with compatible wireless devices. It is useful when setting up an adapter for the first time, restoring Bluetooth after a Windows reinstall, or troubleshooting a missing Bluetooth connection.

Choose a driver package that matches your adapter’s hardware ID, Windows edition, and 32-bit or 64-bit system type. Supported operating systems listed for this device are Windows 10, 8.1, 7, Vista, and XP; individual packages may support only some of these versions. If you are comparing Windows 10/11 compatibility, note that Windows 11 support is not confirmed here.

Key Features

• Adapter recognition: Provides the software Windows needs to detect and use the supported Broadcom Bluetooth hardware.
• Wireless device pairing: Allows Windows to connect with compatible Bluetooth peripherals, such as mice, keyboards, and headsets, depending on available Bluetooth profiles.
• Connection troubleshooting: A correctly matched driver may resolve detection errors or pairing problems caused by missing or incompatible software.
• Support for older Windows systems: Offers a driver path for supported legacy operating systems when the correct package is available.

How to Install USB Bluetooth Adapter Driver

1. Identify your adapter and Windows version. Open Device Manager and check the adapter’s Properties. Under Details, select Hardware Ids to help confirm the correct driver match. Also check whether Windows is 32-bit or 64-bit.
2. Select the appropriate package. Before starting your USB Bluetooth Adapter driver download for Windows, verify the supported operating systems and hardware identifiers. Choose a trusted source offering a free download, and select the latest version compatible with your specific adapter—not simply the newest package.
3. Prepare the downloaded files. Extract the archive if necessary and read any included instructions. Follow the package’s guidance on when to connect the USB adapter.
4. Install the driver. Run the supplied installer, or use Device Manager’s Update driver option to browse to the extracted driver folder. Approve administrator prompts only for software you trust.
5. Restart and test. Restart Windows if prompted, confirm that the adapter appears without a warning icon in Device Manager, and try pairing a compatible Bluetooth device.

Keep your driver updated by checking Windows Update or the adapter manufacturer’s support resources when issues arise. Before applying an update, confirm compatibility and retain the previous installer in case you need to roll back. A stable, correctly matched driver is more valuable than an unsupported newer release.

Common Issues and Fixes

• Install fails or rolls back: Uninstall any existing Bluetooth adapter and Broadcom/OEM Bluetooth software in Device Manager and Apps, reboot, then run the package as administrator with the USB adapter disconnected. Reconnect only after setup completes.
• Adapter not detected: Use a direct USB port, preferably rear, and avoid unpowered hubs. Check Device Manager for Unknown/USB device, uninstall the entry, rescan hardware, and disable USB selective suspend for that port.
• Version conflicts: Remove older Broadcom/WIDCOMM or laptop-OEM Bluetooth drivers before installing. Match the driver to the adapter’s hardware ID; if Windows replaces it, roll back or update via Device Manager and reboot.