Bluetooth Transmit Power Service Driver

The Bluetooth Transmit Power Service driver helps Windows recognize a Bluetooth transmit-power-related service associated with compatible Qualcomm Atheros Bluetooth hardware. You may need it if Device Manager lists this service as an unknown device or shows a missing-driver warning, especially after reinstalling Windows or changing your Bluetooth software.

Key Features

• Service recognition: Provides the software needed to identify and support the Bluetooth Transmit Power Service entry on compatible systems.
• Qualcomm Atheros integration: Works as part of the appropriate Bluetooth driver package for your adapter, rather than as a universal driver for every Bluetooth device.
• Windows compatibility: Available packages may support Windows 10, 8.1, 7, Vista, or XP; check the individual package’s operating system and hardware requirements before downloading.
• Troubleshooting support: Installing the correct package can resolve missing-driver warnings for this service, though it does not guarantee better Bluetooth range or faster transfers.

How to Install Bluetooth Transmit Power Service Driver

1. Identify your hardware. Open Device Manager and find the Bluetooth Transmit Power Service entry, which may appear under Other devices. Open Properties and check Details > Hardware Ids to help confirm which package matches your system.
2. Choose a compatible package. Before starting a Bluetooth Transmit Power Service driver download for Windows, verify your PC model, adapter, Windows edition, and 32-bit or 64-bit architecture. For Windows 10/11 systems, note that Windows 11 support is not established by the listed operating systems.
3. Download from a trusted source. Prefer your PC manufacturer’s support resources or Windows Update. Select the latest version explicitly compatible with your hardware, and verify that any free download offer provides the driver without requiring unrelated software.
4. Install the driver. If the package includes an installer, run it and follow the prompts. For an extracted driver package, use Device Manager > Update driver > Browse my computer for drivers, then select the appropriate folder.
5. Restart and verify. Restart if prompted, then return to Device Manager to check whether the warning has cleared. Test your usual Bluetooth connections afterward.

Keep this driver updated through your computer manufacturer’s supported packages or Windows Update. An update may address compatibility issues, but the newest release is not always suitable for older hardware or Windows versions. If your Bluetooth setup works reliably, review the package’s compatibility notes before replacing the existing driver.

Common Issues and Fixes

• Install fails or rolls back: The Qualcomm Atheros Bluetooth Transmit Power Service package may not match your adapter ID or Windows architecture. Uninstall the old Bluetooth driver/service in Device Manager, reboot, then run the correct Qualcomm Atheros package as administrator.
• Device not detected: If the service is missing after reboot, check Device Manager > Bluetooth for an unknown device or warning icon. Enable the Bluetooth radio in BIOS/UEFI and Windows, then rescan for hardware; install the chipset/Bluetooth driver first.
• Version conflicts: Multiple Atheros/Qualcomm Bluetooth stacks can cause the service to fail to start. Remove duplicate entries under Programs and Features and Device Manager, then install only the latest vendor-matched package and restart.