# Manual Uninstall - Delete `Background Music.app` from `/Applications`. - Delete `Background Music Device.driver` from `/Library/Audio/Plug-Ins/HAL`. - Pause apps that are playing audio, if you can. - Restart `coreaudiod`:
(Open `/Applications/Utilities/Terminal.app` and paste the following at the prompt.) ```shell sudo launchctl kill -15 system/com.apple.audio.coreaudiod ``` or, if that fails ```shell sudo killall coreaudiod ``` - Go to the Sound section in System Preferences and change your default output device at least once. (If you only have one device now, either use `Audio MIDI Setup.app` to create a temporary aggregate device, restart any audio apps that have stopped working or just restart your system.) ## Optional - Delete `BGMXPCHelper.xpc` from `/usr/local/libexec` or possibly `/Library/Application Support/Background Music`. - Unregister BGMXPCHelper. - If you're using OS X 10.11: ```shell sudo launchctl bootout system /Library/LaunchDaemons/com.bearisdriving.BGM.XPCHelper.plist ``` - If you're using an earlier version of OS X: ```shell sudo launchctl unload /Library/LaunchDaemons/com.bearisdriving.BGM.XPCHelper.plist ``` - Delete BGMXPCHelper's launchd.plist. ```shell sudo rm /Library/LaunchDaemons/com.bearisdriving.BGM.XPCHelper.plist ``` - Delete BGMXPCHelper's user and group. ```shell sudo dscl . -delete /Users/_BGMXPCHelper sudo dscl . -delete /Groups/_BGMXPCHelper ```