Component Object Model (COM) Error – TBS_E_TPM_NOT_FOUND 0x8028400F

In this post, you’ll learn about the error “TBS_E_TPM_NOT_FOUND 0x8028400F” 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.

A compatible Trusted Platform Module (TPM) Security Device cannot be found on this computer.