Error 0x800704CB

Value: -2147023669 | 0x800704CB | 2147943627

What does it mean ?

ERROR_ADDRESS_ALREADY_ASSOCIATED  
The network transport endpoint already has an address associated with it.
Value: 1227 | 0x04CB | 0b0000010011001011

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

StackOverflow

Other Errors for FACILITY_WIN32