Win32 COM Error – CO_E_IIDSTRING 0x800401F4
In this post, you’ll learn more about the Error CO_E_IIDSTRING
0x800401F4 that is returned when working with the COM-based APIs in Win32
Win32 COM Error
CO_E_IIDSTRING
0x800401F4
Win32 COM Error Error Description
Invalid interface string
Leave Your Comment