Because it is a legacy device, relying on the original setup CD is rarely an option for modern computer setups. Fortunately, because Bluetooth protocols are standardized, you do not necessarily need the discontinued EPoX software utility to make the dongle function.
Locate a archived version of the Toshiba Bluetooth Stack or Widcomm Bluetooth Software designed for legacy hardware. epox btdg07a bluetooth usb adapter driver
Don’t throw the dongle away. Here is the fix. Because it is a legacy device, relying on