If it’s the old or wrong version, uninstall the previously installed version of BlueSoleil and reinstall the correct version to avoid conflict.ġ)Uninstall old Bluesoleil, refer to Uninstall the Bluesoleil driver from computerģ)Reboot your computer with the dongle plugged in. Its a connectivity software that enables a seamless wireless experience.CSR Harmony enables PC Bluetooth profiles, and the new Bluetooth low energy profiles designed for health and fitness, mice and keyboards, and other PC accessories.

Please uninstall them > DG40s Dongle plugged in > Reboot your PC.Ģ.Unplug the dongle to see if you can use the Bluetooth function? If yes, there may be Built-in Bluetooth or other third-party adapter in your PC, please disable or remove them.ģ.Check the version number of the BlueSoleil driver (Refer to below photo for how to check). Driver conflict - Follow below image, click start button -Open “Control Panel” - go to find 'Uninstall a Program' / 'Programs and Features' / 'Add or Remove Programs' and search 'blue' / 'wire' and see any suspicious conflict driving such as the 3 listed below: 1 I have bought a bluetooth dongle to work with my Lenovo Explorer VR headset. ONLY download latest Avantree DG40s driver for Win XP, 7, 8, and upgraded Win 10 from HERE.ġ. Driver-free for Windows 10 & 8, also supports Windows XP / Vista / 7 with adaptive driver program that supports to manage the connection devices. Download & install driver from – DG40S can only be used with Avantree provided driver. Built-in Bluetooth or third-party adapter conflictģ. Suitable for streaming high quality stereo music. There are three reasons which will cause this issue.Ģ. Bluetooth 4.0 - high-speed data transfer and low power consumption.

Bluetooth dongle harmony driver