My Question or Issue
When I start the Spotify-App (either the one from the Windows Store or the regular one) and try to play songs I get the error "Spotify can't play this right now. If the file is on your computer you can import it" or the app continues trying to play and skips endlessly. Also downloaded songs won't play.
I noticed that it is possible to listen to local files even without administrator rights.
Tried rebooting, reinstall, disabled virus scanning, firewall etc. Didn't work. It's also definitely not an audio-routing issue, everything else (including the Webplayer) works finely.