Windows 10 Spotify Connect Teul Raumfeld

[mafimafi09]

Hello,

My setup looks like this

MS Surface Book 2 Win10 1803 

Teufel Raumfeld Stereo L (wired to Router)

multiple iOS devices (WLAN)

Streaming from iOS to the Raumfeld Stereo L works perfectly fine. But the Raumfeld Stereo L doesn't appear in the Spotify Windows App. I can stream from the Google Chrome Browser with the Chromecast plug in to the Raumfeld Stereo L tough. Reinstalling the Spotify App for Windows didn't help.

Don't know what else I can try. 

Thanks in advance

Markus

[mafimafi09]

All apps and devices have the latest updates installed