In this post, you’ll learn more about the Error ERROR_MONITOR_WMI_DATABLOCK_REGISTRATION_FAILED – 0xC0261005 that is returned when working with the COM-based APIs in Win32
Win32 COM Error
ERROR_MONITOR_WMI_DATABLOCK_REGISTRATION_FAILED – 0xC0261005
Win32 COM Error Error Description
WMI data block registration failed for one of the MSMonitorClass WMI subclasses.