Error 0x800704D1

Value: -2147023663 | 0x800704D1 | 2147943633

What does it mean ?

ERROR_PROTOCOL_UNREACHABLE  
The network location cannot be reached. For information about network troubleshooting, see Windows Help.
Value: 1233 | 0x04D1 | 0b0000010011010001

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

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