Error 0x80072744

Value: -2147014844 | 0x80072744 | 2147952452

What does it mean ?

The connection has been broken due to keep-alive activity detecting a failure while the operation was in progress.
Value: 10052 | 0x2744 | 0b0010011101000100

Where does it come from ?

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