Error 0x800710E9

Value: -2147020567 | 0x800710E9 | 2147946729

What does it mean ?

ERROR_CONTROLLING_IEPORT  
Unable to open or close the inject/eject port.
Value: 4329 | 0x10E9 | 0b0001000011101001

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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