In this post, you’ll learn about the error “ERROR_VHD_BLOCK_ALLOCATION_FAILURE 0xC03A0009” that is returned when working with COM based APIs or libraries in Windows.
COM Error Message
ERROR_VHD_BLOCK_ALLOCATION_FAILURE 0xC03A0009
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.
Failed to write to the virtual hard disk failed because the system failed to allocate a new block in the virtual hard disk.
