Ugreen Bluetooth 50 Usb Adapter Cm390 Driver Install File

Plug the Ugreen CM390 into a vacant (black port). USB 3.0 ports (blue) can sometimes cause wireless interference. Wait 30 to 60 seconds for Windows to detect the hardware.

Ensure you unzipped the folder completely. Running setup.exe straight from a zipped archive causes files to block. "Device Cannot Start (Code 10)"

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To function properly, the CM390 requires a driver to be installed on the host computer. The driver enables the operating system to recognize the adapter and manage Bluetooth connections. The installation process may vary depending on the operating system (Windows, macOS, Linux, etc.). ugreen bluetooth 50 usb adapter cm390 driver install

Inside the extracted folder, look for an application file named setup.exe . Right-click setup.exe and select .

A: Absolutely. After driver install, pair the controller via Bluetooth. Note: Xbox Series X controllers require a firmware update from Xbox Accessories app on Windows.

The downloaded file is a compressed archive that must be unpacked before running. Plug the Ugreen CM390 into a vacant (black port)

Windows cannot properly run setup scripts from inside a compressed folder. Right-click the downloaded ZIP file and select . Choose a destination folder and click Extract . Run the Setup Wizard

Go to Device Manager, click View at the top menu, and select Show hidden devices . Look under the Bluetooth section for any faded, ghosted profiles of old Bluetooth adapters. Right-click and choose Uninstall device for all of them, then retry the Ugreen setup.

If plug-and-play fails, or if you are using an older operating system (Windows 7/8.1), follow these steps: Ensure you unzipped the folder completely

How to Install the UGREEN Bluetooth 5.0 USB Adapter (CM390) Driver

. The latest Windows updates often include Bluetooth stack improvements that enhance adapter performance.

Windows power management protocols sometimes turn off USB ports to save energy. In Device Manager, right-click your Ugreen Bluetooth Adapter, select Properties , go to the Power Management tab, and uncheck Allow the computer to turn off this device to save power .

This comprehensive guide will walk you through the exact steps to download, install, and troubleshoot the Ugreen CM390 Bluetooth 5.0 driver on Windows 11, Windows 10, and older operating systems. 🛠️ Prerequisites Before Installation