Often, removing the device from Bluetooth settings and re-pairing it forces Windows to correctly re-enumerate all services. Disable Unnecessary Services:
The identifier BTHENUM931C7E8A-540F-4686-B798-E8DF0A2AD9F7 corresponds to a Bluetooth Hardware ID for Amazon Alexa integration, which often appears as an unknown device in Windows due to missing drivers . This issue can typically be resolved by updating Bluetooth drivers through Windows Update or the manufacturer's support site . For more information, visit Microsoft Answers . Unknown HW in Other devices and working properly bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7
(e.g., social media, technical documentation, blog) you are trying to create? Often, removing the device from Bluetooth settings and
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\931c7e8a-540f-4686-b798-e8df0a2ad9f7 bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7
: In Device Manager, the device appears under "Other devices" with a yellow exclamation mark.