Error 0x80070713

Value: -2147023085 | 0x80070713 | 2147944211

What does it mean ?

ERROR_SERVER_HAS_OPEN_HANDLES  
The server is in use and cannot be unloaded.
Value: 1811 | 0x0713 | 0b0000011100010011

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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