Error 0x80070961

Value: -2147022495 | 0x80070961 | 2147944801

What does it mean ?

ERROR_OPEN_FILES  
This network connection has files open or requests pending.
Value: 2401 | 0x0961 | 0b0000100101100001
NERR_OpenFiles  
There are open files on the connection.
Value: 2401 | 0x0961 | 0b0000100101100001

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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