| Aspect | Detail | |--------|--------| | | UGREEN CM390 | | Chipset | Realtek RTL8761B | | Driver needed for Win 10/11 | No (built-in) | | Driver needed for Win 7/8.1 | Yes (get from UGREEN or Realtek) | | Common issue | Adapter shows as "Unknown USB Device" → re-plug or try different USB port |
: These versions require manual driver installation to function properly. Installation Methods : ugreen bluetooth 5.0 usb adapter cm390 driver
: Manual driver installation is mandatory for these versions. | Aspect | Detail | |--------|--------| | |
is a compact solution for adding wireless connectivity to PCs that lack native Bluetooth. UGREEN Bluetooth 5.0 Adapter CM390 Drivers 29-Aug-2024 — ugreen bluetooth 5.0 usb adapter cm390 driver