In this post, you’ll learn more about the Error ERROR_VOLMGR_INCOMPLETE_REGENERATION – 0x80380001 that is returned when working with the COM-based APIs in Win32
Win32 COM Error
ERROR_VOLMGR_INCOMPLETE_REGENERATION – 0x80380001
Win32 COM Error Error Description
The regeneration operation was not able to copy all data from the active plexes due to bad sectors.