While the hardware is capable of connecting modern Bluetooth devices, it relies on the host computer to understand how to communicate with it. This communication bridge is the driver. The driver acts as a translator, taking generic commands from your operating system (Windows, macOS, or Linux) and translating them into specific instructions the Mini Nova chip can understand.
The Mini Nova is notable for its extremely small form factor, designed to be plugged into a USB port and left in place without obstructing other ports or needing removal for travel. Mini Nova (Original) Mini Nova 2 Bluetooth 2.0 + EDR Bluetooth 2.1 + EDR Data Rate Up to 723 Kbps 0.725 to 3.1 Mbps Range 10+ meters Up to 30 meters (open space) Chipset/Driver Broadcom/WIDCOMM CSR (Cambridge Silicon Radio) Dimensions ~14 x 19 x 6 mm ~7x smaller than typical receivers Driver & Software Details E-blue Mini Nova Bluetooth Driver
The working PC likely has a newer Bluetooth stack (Intel Wireless Bluetooth) vs a generic CSR dongle on the failing PC. Swap the dongle. While the hardware is capable of connecting modern