Error 0x80070791

Value: -2147022959 | 0x80070791 | 2147944337

What does it mean ?

ERROR_NTLM_BLOCKED  
Authentication failed because NTLM authentication has been disabled.
Value: 1937 | 0x0791 | 0b0000011110010001

Where does it come from ?

FACILITY_WIN32  
Provides a way to handle error codes from functions in the Win32 API as an HRESULT. (Error codes in 16 - bit OLE that duplicated Win32 error codes have also been changed to FACILITY_WIN32)
Value: 7 | 0x007 | 0b00000111

Other Errors for FACILITY_WIN32