: Primarily designed for Windows 11, 10, 8.1, and 7 ; it is not compatible with macOS or iOS devices . Driver Installation Guide
Select your peripheral from the list of discovered devices on your PC screen to complete the connection. Troubleshooting Common Installation Issues Windows Error Code 10 or Code 43 ugreen bluetooth 50 usb adapter cm390 driver install
Ensure your Windows user account has administrative privileges to install system-level drivers. Step 1: Download the Official Ugreen CM390 Driver : Primarily designed for Windows 11, 10, 8