Ugreen Bluetooth 5.0 Usb Adapter Cm390 Driver Hot! Jun 2026

Have a driver issue that isn’t listed? Leave a comment below – I’ve installed this adapter on over 30 PCs and likely know the fix.

Insert the mini-CD included in the box into your computer's disc drive. Open the folder and double-click to begin the installation. Manual Update via Device Manager Right-click the Start menu and select Device Manager ugreen bluetooth 5.0 usb adapter cm390 driver

The offers fantastic value: low latency, long range, and broad compatibility across Windows and Linux. However, the phrase “UGREEN Bluetooth 5.0 USB adapter CM390 driver” has become a common search because the adapter does not work entirely out of the box on older operating systems or certain Linux distributions. Have a driver issue that isn’t listed

: Close background applications that might be heavy on system resources or update your computer's general audio drivers. Product Specifications Bluetooth Version 5.0 + EDR + Low Energy Compatibility Windows 7, 8.1, 10, 11 Up to 20m–30m (Line of sight) Max Devices Connect up to 5 devices at once for a specific version of Windows? Question about Ugreen CM390 - Galaxus Open the folder and double-click to begin the installation

Downloading Offline Documentation

If you would like to work offline, it would be advisable to use the offline documentation for Studio 7.

To do this, from the Studio 7 Start Page, click on Download documentation. When the help viewer pops up, first click the Online button and search for documentation of interest, such as data sheets, user manuals, and application notes (wait for the available documents to show up).

In the example below, we are choosing to download the Power Debugger user manual, the ATtiny817 Xplained Pro user manual, as well as the ATtiny817 Complete data sheet. Clicking update will then initiate the download.