Ugreen Bluetooth 50 Usb Adapter Cm390 Driver Install Fix 【REAL | 2025】

: Plug the CM390 into a free USB port on your PC.

: After restarting, a Bluetooth icon should appear in your Windows system tray (bottom-right corner). Compatibility Notes UGREEN CM390 Bluetooth 5.0 USB Adapter User Manual ugreen bluetooth 50 usb adapter cm390 driver install

If the driver is installed but audio playback on Bluetooth headphones is choppy: : Plug the CM390 into a free USB port on your PC

Features low audio delay (approx. 100ms), making it suitable for video and light gaming. Compatibility: Works with Windows (7/8.1/10/11) and Linux. It is not compatible with PS5, PS4, or Nintendo Switch. Driver Installation Guide or Nintendo Switch. Driver Installation Guide