In this post, you’ll learn more about the Error ERROR_GRAPHICS_INVALID_PHYSICAL_MONITOR_HANDLE – 0xC026258C that is returned when working with the COM-based APIs in Win32
Win32 COM Error
ERROR_GRAPHICS_INVALID_PHYSICAL_MONITOR_HANDLE – 0xC026258C
Win32 COM Error Error Description
This function failed because an invalid monitor handle was passed to it.