In this post, you’ll learn more about the Error COMADMIN_E_CANT_SUBSCRIBE_TO_COMPONENT – 0x8011044D that is returned when working with the COM-based APIs in Win32
Win32 COM Error
COMADMIN_E_CANT_SUBSCRIBE_TO_COMPONENT – 0x8011044D
Win32 COM Error Error Description
Cannot subscribe to this component (the component may have been imported)