Error 0x8024401C

Value: -2145107940 | 0x8024401C | 2149859356

What does it mean ?

WU_E_PT_HTTP_STATUS_REQUEST_TIMEOUT  
HTTP 408 - the server timed out waiting for the request.
Value: 16412 | 0x401C | 0b0100000000011100

Where does it come from ?

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

Other Errors for FACILITY_WINDOWSUPDATE