Error 0xC00D2F0B

Value: -1072877813 | 0xC00D2F0B | 3222089483

What does it mean ?

NS_E_PUSH_CANNOTCONNECT  
Unable to establish a connection to the server. Ensure Windows Media Services is started and the HTTP Server control protocol is properly enabled.
Value: 12043 | 0x2F0B | 0b0010111100001011

Where does it come from ?

FACILITY_MEDIASERVER  
Windows Media Server
Value: 13 | 0x00D | 0b00001101

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