Bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7 Jun 2026

: This long string of numbers and letters is a Globally Unique Identifier (GUID) . Every Bluetooth service—such as wireless audio, file transfer, or a game controller connection—has a specific GUID.

Many databases (PostgreSQL, MySQL, Cassandra) use UUIDs as primary keys. The table might be named bthenum (or a variant), and 931c7e8a-540f-4686-b798-e8df0a2ad9f7 is the ID of a specific row. bthenum 931c7e8a-540f-4686-b798-e8df0a2ad9f7

Click on (if available) and check under the Driver Updates drop-down menu. : This long string of numbers and letters