Take a look at the FAQ. Here's one for BIAB 2009 to start with: http://www.pgmusic.com/techfaq17.htm#80

And here's another generic one on having no sound: http://www.pgmusic.com/techfaq17.htm#1


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; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.