In this post, you’ll learn more about the Error ERROR_NDIS_GROUP_ADDRESS_IN_USE – 0x8034001A that is returned when working with the COM-based APIs in Win32
Win32 COM Error
ERROR_NDIS_GROUP_ADDRESS_IN_USE – 0x8034001A
Win32 COM Error Error Description
An attempt was made to remove a token ring group address that is in use by other components.