In this post, you’ll learn about the error “E_ASYNC_OPERATION_NOT_STARTED 0x80000019” that is returned when working with COM based APIs or libraries in Windows.
COM Error Message
E_ASYNC_OPERATION_NOT_STARTED 0x80000019
What is COM?
Microsoft’s COM stands for Component Object Model. Component Object Model (COM) is a networked, object-oriented framework for building interoperable binary software components. Microsoft’s OLE (compound documents), ActiveX (Internet-enabled components), and other products are built on the COM base technology.
Error Description
Below is the description of this COM Error.
An async operation was not properly started.
