Hannord Wireless USB Bluetooth Adapter 5.0 for Computer Mini Bluetooth Dongle Music Adapter PC Bluetooth Receiver Transmitter Compatible with Windows 7/8/8.1/10 - Newegg.com
Realtek Bluetooth Device Driver v.1.8.1026.3000, v.1.8.1026.2000 download for Windows - deviceinbox.com
Realtek Bluetooth 5.0 Adapter drivers - Microsoft Community