Welcome to the forum. I don't know this for certain but I'm guessing BIAB is relying on Windows to load whatever is the default media player, and that is Windows Media Player on your system. You could try going into the Windows file associations and changing MP3 and WAV files to another player you may have (for example, the VLC Player).


BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Presonus 192 & Faderport 8, Royer 121, Slate VSX, Adam Sub8 & Neumann 120 monitors.