Ugreen Bluetooth 50 Usb Adapter Cm390 Driver Install Repack Jun 2026

Right-click the internal radio and select . Do not disable the Ugreen adapter if it is already plugged in. Step 3: Install the CM390 Driver

You installed the driver, but it still shows "Driver Error (Code 10)" or "Device cannot start." Here is why.

This usually occurs due to leftover registry keys from old Bluetooth devices or strict antivirus interference. ugreen bluetooth 50 usb adapter cm390 driver install

Verify that (or a similar specific Realtek name) is listed without any yellow warning triangles or exclamation marks.

The UGREEN CM390 Bluetooth 5.0 USB adapter offers an affordable, reliable solution for adding Bluetooth connectivity to any Windows computer. With the correct driver installation approach—automatic for Windows 10/11, manual for Windows 7/8.1—you’ll be enjoying wireless freedom with your favorite Bluetooth peripherals in no time. Whether you’re connecting headphones for music, a mouse for productivity, or a game controller for entertainment, this tiny adapter delivers impressive performance at a budget-friendly price point. Right-click the internal radio and select

The UGREEN CM390 Bluetooth 5.0 USB adapter is a popular, compact solution for adding wireless connectivity to your desktop or laptop. While Windows 10 and Windows 11 often feature plug-and-play functionality for standard Bluetooth dongles, installing the official Realtek drivers is highly recommended. The dedicated driver ensures connection stability, prevents audio lagging, and unlocks the full bandwidth of Bluetooth 5.0.

Before downloading anything, let Windows do the heavy lifting. This usually occurs due to leftover registry keys

The story gets more complex for users with laptops that already have . A common "villain" in these setups is driver conflict. To resolve this, users must follow a specific sequence: Unplug the UGREEN adapter

Open your internet browser and navigate to the official .

After your computer reboots, it is time to connect the physical hardware.