In this post, you’ll learn more about the Error ERROR_VID_MESSAGE_QUEUE_ALREADY_EXISTS – 0xC037000B that is returned when working with the COM-based APIs in Win32
Win32 COM Error
ERROR_VID_MESSAGE_QUEUE_ALREADY_EXISTS – 0xC037000B
Win32 COM Error Error Description
A message queue with the same name already exists for the virtualization infrastructure driver.