Error 0x80244017

Value: -2145107945 | 0x80244017 | 2149859351

What does it mean ?

WU_E_PT_HTTP_STATUS_DENIED  
HTTP 401 - the requested resource requires user authentication.
Value: 16407 | 0x4017 | 0b0100000000010111

Where does it come from ?

FACILITY_WINDOWSUPDATE  
Windows update
Value: 36 | 0x024 | 0b00100100

Other Errors for FACILITY_WINDOWSUPDATE