Error 0x80040414

Value: -2147220460 | 0x80040414 | 2147746836

What does it mean ?

The search server cannot read or write to the registry. Check that the search server is running with administrative privileges.
Value: 1044 | 0x0414 | 0b0000010000010100

Where does it come from ?

COM/OLE Interface management. FACILITY_ITF is designated for user-defined error codes returned from interface methods
Value: 4 | 0x004 | 0b00000100

Other Errors for FACILITY_ITF