Bluesoleil 9.2.417.0 |link| -

: Designed for Bluetooth dongles and built-in modules using CSR, Broadcom, and Marvell chipsets. OS Support

If you have a modern Bluetooth 5.x dongle or use Windows 11 daily, invest in BlueSoleil 10+ or simply rely on native Windows drivers plus a third-party audio tweaker like Alternative A2DP Driver. BlueSoleil 9.2.417.0

I’m unable to directly view or retrieve specific external posts, but is a version of the Bluetooth software stack for Windows, commonly used with third-party Bluetooth dongles (especially CSR/Broadcom chips). : Designed for Bluetooth dongles and built-in modules