Follow these steps to install the driver on your Windows PC. Step 1: Download the Official Driver Visit the official UGREEN Download Center website. Search for the model number or SKU 80889 . Download the zip file containing the Windows driver. Step 2: Extract the Driver Files Right-click the downloaded .zip folder. Select Extract All and choose a destination folder. Open the extracted folder to locate the setup files. Step 3: Run the Installation Setup
If your computer does not automatically recognize the adapter, you can install the driver using these official methods: Direct Download from UGREEN Navigate to the UGREEN Download Center Search for the part number to find the specific driver for the Download the ZIP file, extract it, and run Using the Provided CD
Depending on your operating system, the installation process varies:
UGREEN Bluetooth 5.0 USB Adapter CM390 Driver & Installation Guide (2026) ugreen bluetooth 5.0 usb adapter cm390 driver
If you've recently purchased the , you've made a smart move to add wireless connectivity to your desktop or laptop. This small dongle can revolutionize how you interact with your computer, allowing you to connect everything from wireless headphones and keyboards to game controllers and printers. However, to unlock its full potential, you need to understand one crucial thing: its driver.
Supports connecting up to 5 devices simultaneously.
This is the most significant generational leap: Follow these steps to install the driver on your Windows PC
Full compatibility with Bluetooth Low Energy (BLE) devices like wireless mice, keyboards, and fitness trackers. Technical Specifications Overview
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Download the ZIP file compatible with your operating system. 3. How to Install the UGREEN Bluetooth 5.0 Adapter Driver Follow these steps to install the driver properly: Download the zip file containing the Windows driver
: Supports connecting up to 5 devices simultaneously , such as headphones, mice, keyboards, game controllers, and printers.
: Connects up to 5 devices simultaneously
The Complete Guide to UGREEN Bluetooth 5.0 USB Adapter (CM390) Drivers
: Plug the adapter into an available USB port. The system should automatically recognize the device and install necessary drivers within seconds. Manual Download : If automatic setup fails, visit the UGREEN Download Center and search for product model to find the specific driver package. Installation Steps Run the downloaded Follow the on-screen prompts and click and restart your computer to activate the adapter. galaxus.fr Critical Setup Notice: Conflicts with Built-in Bluetooth If your computer already has internal Bluetooth, the UGREEN adapter
If the adapter shows as "Unknown Device," uninstall the driver in Device Manager, unplug the adapter, restart, and then run the installer again. 5. Frequently Asked Questions (FAQ)