Error 0x8007084A

Value: -2147022774 | 0x8007084A | 2147944522

What does it mean ?

The Peer service supports only two simultaneous users.
Value: 2122 | 0x084A | 0b0000100001001010

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