In this post, you’ll learn more about the Error DWM_E_REMOTING_NOT_SUPPORTED – 0x80263002 that is returned when working with the COM-based APIs in Win32
Win32 COM Error
DWM_E_REMOTING_NOT_SUPPORTED – 0x80263002
Win32 COM Error Error Description
Some desktop composition APIs are not supported while remoting} The operation is not supported while running in a remote session.