How to Change Your Default Music Player on Your Android Device, I am trying to select an app on my phone (Gonemad Music Player) as the default music service for Google Assistant on my phone. You'll see Groove Music is selected currently, and this is what you want to Scroll down until you see 'Music Player'. Select 'Default apps' from the left hand pane. How to change the default music player in Windows 10, You can also change default music player to any other music player of your choice using below steps: Open Windows 'Settings' App from start menu or by typing ' How to change the default music player in Windows 10 1. Start default music player with music playing by default Change default music player