Bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7 Portable • Trending

When a Bluetooth device connects to a Windows PC, the system uses the (Bluetooth Enumerator) to identify its capabilities and services. The string of characters following "BTHENUM" serves as a digital fingerprint:

: Many modern devices use custom services for features like ANC (Active Noise Canceling), touch controls, or specialized companion apps. Without the manufacturer's software, Windows cannot identify the service. bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7

If this ID is cluttering your Device Manager or causing connectivity issues, follow these steps: When a Bluetooth device connects to a Windows

: Issues often arise when the primary Bluetooth adapter drivers (from Intel, Realtek, or Broadcom) are outdated, preventing the system from properly enumerating newer peripheral IDs. If this ID is cluttering your Device Manager

: If you see this ID listed under "Other Devices" or as "Bluetooth Peripheral Device" with a yellow exclamation mark, it means Windows has detected the service but doesn't have a matching driver to "talk" to it. Common Causes for the Error