Ugreen Bluetooth 50 Usb Adapter Cm390 Driver Install Online

Locate the setup.exe file within the extracted folder.

UGREEN Bluetooth 5.0 USB Adapter (Model CM390 / Part Number 80889) ugreen bluetooth 50 usb adapter cm390 driver install

Before you begin, ensure you have the correct driver for your operating system (Windows 7, 8.1, 10, or 11). Navigate to the UGREEN Download Center . Locate the setup

: If your laptop already has Bluetooth, it may conflict with the UGREEN adapter. Open Device Manager , find the built-in Bluetooth, right-click, and select Disable device before plugging in the UGREEN adapter. : If your laptop already has Bluetooth, it

Download the official Realtek Bluetooth 5.0 driver.

UGreen’s official support page rarely hosts the Windows 11 driver directly, but they provide a link to a virtual CD.

A: USB port power saving. Go to Power Options → Change plan settings → Change advanced power settings → USB settings → USB selective suspend setting → Disable.