Right-click the "Generic Bluetooth Adapter" or "BCM2035B" with the yellow exclamation mark. Select > Search automatically for drivers .

The most common mistake users make is searching specifically for "BCM2035B driver." Broadcom does not release drivers for specific chip numbers; instead, they release a universal driver package that covers almost all their Bluetooth hardware.

: Supports the standard Host Controller Interface (HCI) via USB or UART. Driver Compatibility & Versions

Monolithic single-chip baseband processor with an integrated 2.4-GHz transceiver. Compliance: Bluetooth SIG standard v1.1 and v1.2 Sensitivity: –90 dBm with programmable output power up to +7 dBm. Interfaces Supported: USB, UART, and PCM audio. Hardware ID: Commonly identified as USB\VID_0A5C&PID_2035 Datasheet.Directory Driver Information