The Bluetooth USB Controller (ALPS UGPZ6) driver allows Windows to recognize the controller and communicate with compatible Bluetooth devices. If the adapter appears as an unknown device or Bluetooth is unavailable, installing a matching driver can help restore normal operation.

Key Features

• Controller recognition: Identifies the Bluetooth USB Controller (ALPS UGPZ6) so Windows can use it as a Bluetooth adapter rather than leave it listed as unidentified hardware.
• Bluetooth connectivity: Supports communication with compatible peripherals, such as keyboards and mice, when the required Bluetooth profiles are available.
• Windows integration: Works with the operating system’s Bluetooth components to make device discovery, pairing, and connection management available.
• Driver troubleshooting: Replacing a missing, damaged, or mismatched driver may resolve adapter detection errors and connection problems caused by the installed software.

How to Install

1. Confirm the hardware. Open Device Manager and locate the controller under Bluetooth, Network adapters, or Other devices. If its name is unclear, open Properties, select the Details tab, and check Hardware Ids to help identify the correct package.

1. Choose the matching download. Select a driver from the manufacturer intended for your Windows version—Windows 11, 10, 8, or 7—and system architecture. Check the package’s compatibility information before proceeding; a driver built for one Windows release is not automatically suitable for another.

1. Prepare the files. Save the download to an accessible folder and extract it if it is compressed. Keep the controller connected, or ensure the Bluetooth hardware is enabled if it is built into the computer.

1. Install the driver. Run the included installer and follow its instructions. If no installer is provided, right-click the controller in Device Manager, choose Update driver, select Browse my computer for drivers, and point Windows to the extracted folder.

1. Restart and test. Restart the computer if prompted, then confirm that Device Manager shows the adapter without a warning icon. Enable Bluetooth in Windows and try pairing a compatible device. If installation fails, recheck the hardware ID and operating-system requirements before trying another package.

Common Issues and Fixes

• Installer fails or rolls back: Disconnect the ALPS UGPZ6, uninstall existing Bluetooth software and hidden Bluetooth entries in Device Manager, reboot, then run the vendor package as administrator.
• Adapter not detected: Try a direct rear USB port, reseat the controller, and check BIOS USB/Bluetooth settings. In Device Manager, look for an unknown USB device and reinstall using the UGPZ6 hardware ID.
• Version conflicts with Windows Bluetooth: If pairing drops after an update, roll back the driver or clean-install the manufacturer package, then temporarily pause automatic driver updates until installation completes.