If you decide to stick with the CM390, it remains an excellent choice for Windows users who don’t mind a 5-minute driver setup.
Confirm any pairing codes on both devices to complete the connection. ugreen bluetooth 5.0 usb adapter cm390 driver
However, like any hardware, the “plug-and-play” promise often collides with the reality of Windows driver conflicts, missing Linux firmware, or macOS compatibility hurdles. If you have searched for the term you are likely facing one of three scenarios: If you decide to stick with the CM390,
To set up your UGREEN CM390 Bluetooth 5.0 USB Adapter Go to product viewer dialog for this item. like any hardware
Windows cannot find the correct INF file. Solution:
For the adapter to function correctly, the appropriate driver must be installed on your system. Automatic Installation Windows 10 Windows 11