An fvb file extension is related to the TAC Vista database backup format.
FVB file extension - TAC Vista database backup
What is fvb file? How to open fvb files?
File type specification:
The fvb file extension is associated with the TAC Vista, a building management system, developed by Schneider Electric.
The fvb file stores database backup from Tac Vista program. Seems to be obsolete.
This fvb file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.