Error 0xC00D10C1

Value: -1072885567 | 0xC00D10C1 | 3222081729

What does it mean ?

NS_E_CHANGING_PROXY_PORT  
Cannot change the proxy port if the proxy setting is not set to custom.
Value: 4289 | 0x10C1 | 0b0001000011000001

Where does it come from ?

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

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