New MonoGame project, OpenAL could not be initialized

[Pixi91]

The problem is not as clear as it seems, the solution is under my comment:

MonoGame 3.7.1

The # character exception not fixed for me in GL project : Microsoft.Xna.Framework.Audio.NoAudioHardwareException was unhandled ErrorCode=-2147467259 HResult=-2147467259 Message=OpenAL device could not be initialized. Source=MonoGame.Framework StackTrace: at Microsoft.Xna.Framework.Audio.OpenALSoundController.OpenSoundController() at Microsoft.Xna.Framework.Audio.OpenALSoundController…ctor() at Microsoft.Xna.Framework.Audio.OpenALSoundController.get_GetInstance() at Microsoft.Xna.Fram…