BIAB does not require the normal Windows install process. Only a couple of files, mostly fonts, are installed, and there is no harm leaving them. Just delete the entire /bb and /realband folders, but first save any of your own songs or user styles.

EDIT: I see Noel covered much the same ground.




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.