first of all sorry, english is not my native language :).
I am experiencing a very strang behavior (for the last 3 months or so) and I have tried almost everything to resolve it, but couldn't find a solution.
My Pc is a custom build gaming machine with Windows 10 Home (64 Bit) and i am using the latest version of the Spotify Desktop App (re-installed today, followed the step's of a clean installation, described in the Spotify help center).
All worked fine for almost one year, however since about 3-4 months ago i am unable to use the spotify desktop app to play my music (I have spotify permium, but turned of streaming with hq for testing purposes and also checked my internet connection multiple times, it also does not work for any downloaded playlists).
The strange thing about this behavior is that, it works just fine when I am using my Headphones (previously logitech g930, now g330). Everything is fine i can stream an listen to music whenever i want, but as soon as i set my speakers (Realtek High definition Audio, connected to an teufel concept e400, which workd just fine all the time) spotify wont play any music at all, it just says that the song I am trying to play is not available (even tho it worked just seconds ago using my headphones).
What makes me even more curious about this behavior, when using the spotify web player (play.spotify.com) i can play my music just fine (boths speakers and headphones) and i can also use the desktop app and spotify connect to select the music within the desktop app (but have to play the music via web player).
I am not the average unexperienced guy who is asking others for help without a good reason, this is literally the first time I have had to ask someone to find a solution for my issue.
As already said, I have reinstalled the Spotify app multiple times, delteted the Spotify cache, tried different streaming qualities etc.
Please let me know if you know how to resolve this issue or if you need and further information.
And once again sorry for my englisch 😕