If your Koga-branded dongle is not working properly, follow these troubleshooting steps:
Windows 10 natively supports most Koga Bluetooth dongles. No additional driver is required in most cases. Koga Bluetooth Dongle Driver Windows 10
To ensure your Koga Bluetooth dongle continues to function properly, it's essential to keep the driver up-to-date. Here's how to update the driver on Windows 10: If your Koga-branded dongle is not working properly,
: If you are using a laptop with built-in Bluetooth, disable it in Device Manager before plugging in the dongle to prevent driver conflicts. Manual Driver Update : Koga Bluetooth Dongle Driver Windows 10