Check the VID (Vendor ID) and PID (Product ID) associated with the BTHENUM string. For example, a VID&00010ecb often points to specific audio manufacturers.
When your system identifies a device with this HWID but cannot find a matching driver, you may encounter: bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7
But what does the prefix bthenum signify? In many engineering cultures, custom prefixes like bthenum (possibly short for “backend then enum” or a project code) are added to UUIDs to denote the environment, service owner, or type of tracked entity — for example, a background task handle, an enumeration lookup failure, or a transaction token. Check the VID (Vendor ID) and PID (Product
: This ID often points to secondary Bluetooth services (like specific features of a smartphone, headset, or controller) that require a manufacturer-specific driver rather than the generic Microsoft driver. In many engineering cultures, custom prefixes like bthenum
Unknown HW in Other devices and working properly - Microsoft Q&A
2025-03-17 Impact: 0.03% of payment confirmation requests failed with ENUM_LOOKUP_TIMEOUT . Incident ID: bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7
The identifier is a unique Bluetooth hardware ID (UUID) typically encountered in Windows Device Manager. It indicates a specific proprietary service or peripheral device that the operating system recognizes as hardware but may lack the precise drivers to name or operate fully. Understanding the "BTHENUM" Identifier