Error 0x80070A91

Value: -2147022191 | 0x80070A91 | 2147945105

What does it mean ?

NERR_PasswordFilterError  
The password does not meet the requirements of the password filter DLLs.
Value: 2705 | 0x0A91 | 0b0000101010010001

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