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The UGREEN CM390 is compatible with:
file from your download or CD. Follow the on-screen prompts and click
If it doesn’t appear in Device Manager after 2 minutes, move to Option 2.
: If your computer has built-in Bluetooth, you must disable it in the Device Manager before installing the UGREEN adapter to avoid conflicts. ugreen bluetooth 5.0 usb adapter cm390 driver
If you need to manually install the driver or want to ensure you have the most up-to-date version, it's best to download it directly from UGREEN's official website.
user wants a long article about the "ugreen bluetooth 5.0 usb adapter cm390 driver". This is likely a guide or information page. I need to cover aspects like driver installation, troubleshooting, compatibility, etc. I will follow the search plan provided in the hints. search results show several relevant pages. I need to gather information for the article. I will open the most promising ones: result 0 from the first search, result 0 from the second search, result 0 from the third search, result 1 from the fourth search, result 0 from the fifth search, and also result 5 from the first search (the official UGREEN download page). search results provide key information: the official driver download page (size 145.4MB, updated 2024-08-06), compatibility details (Windows only, not Mac OS/Linux), automatic installation for Windows 10/11, manual driver steps, troubleshooting, Bluetooth profiles, and community-sourced Linux fixes. I'll structure the article with these sections. Your Complete Guide to the UGREEN Bluetooth 5.0 USB Adapter (Model CM390) Driver
: The retail box includes a mini-CD containing the necessary setup.exe application.
: Plug the adapter into a free USB-A port. The LED indicator should flash during pairing and remain solid once connected. Step 3: Pair Devices : Double-click the Bluetooth icon in your taskbar, select Add Bluetooth or other device I can provide or direct download alternatives based
Works immediately on Windows 10/11, but often requires specialized driver installation for full functionality. Why Do You Need the UGREEN CM390 Driver Go to product viewer dialog for this item.
This can occur if your antivirus software is blocking the installation or if Windows User Account Control (UAC) is interfering. Temporarily disable your antivirus software before running the installer. Right-click setup.exe and select "Run as administrator" to ensure the installer has full system access.
The CM390 is not officially supported on macOS. Linux systems require kernel 5.8 or higher for native RTL8761BUV chipset support. Step-by-Step Driver Installation Guide
: If your PC lacks an optical disc drive, navigate directly to the UGREEN Download Center or the standard UGREEN US Downloads portal. Technical Sourcing Tip UGREEN CM390 Bluetooth 5.0 USB Adapter User Manual : If your computer has built-in Bluetooth, you
Do not let driver confusion ruin your experience. Follow this guide, and within 10 minutes, your old desktop will be streaming music to high-end headphones and connecting to a mechanical keyboard as if it were a brand new laptop.
Windows cannot find the correct INF file. Solution:
If your system does not automatically detect the adapter, or if you are using an older Windows version, you can install the driver manually: