Troubleshooting:
Music is not playing from all Sonos speakers – Desktop
Solution: Group all Rooms in Sonos app
1. Install Sonos app for your computer.
![](https://assets-global.website-files.com/5fad45970cc2d3baf14795ba/5ffec92203037ac5df5c4589_Screen-Shot-2018-08-21-at-12.13.34-e1534846464551.png)
![](https://assets-global.website-files.com/5fad45970cc2d3baf14795ba/5ffec922c34c36808c43f2a3_Screen-Shot-2018-08-21-at-12.13.34-1-e1534846485347.png)
2. Open Sonos app on your playback device. Go to Rooms > Group.
![](https://assets-global.website-files.com/5fad45970cc2d3baf14795ba/5ffec922515ed2e55f2ccd66_Screen-Shot-2018-08-21-at-14.52.58.png)
3. A pop-up will open. Check all Rooms > Done.
![](https://assets-global.website-files.com/5fad45970cc2d3baf14795ba/5ffec92212bada4a3523a15d_Sonos-Groups-1.png)
4. Open Atmosphere. Go to Settings (⚙) > Select Output Device > Connect with your Sonos group.