Visit Realtek’s or Qualcomm’s driver portal every 6 months. Download the latest generic driver for your chipset. Even if it does not say "Koga," it will work because the hardware is identical.
. Because these dongles frequently use common chipsets from manufacturers like Realtek or CSR, the "Koga" branding is often a shell for hardware that relies on broader industry drivers. Essential Installation and Troubleshooting Automatic Setup koga bluetooth dongle driver
The installation of drivers for a Koga dongle typically follows three paths: Visit Realtek’s or Qualcomm’s driver portal every 6