Component Object Model (COM) Error – TBS_E_BUFFER_TOO_LARGE 0x8028400E

In this post, you’ll learn about the error “TBS_E_BUFFER_TOO_LARGE 0x8028400E” that is returned when working with COM based APIs or libraries in Windows.

COM Error Message


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.

The input or output buffer is too large.