def _pcap_check(cls):
        """Performs checks/restart pcap adapter"""
        if not conf.use_winpcapy:
            # Winpcap/Npcap isn't installed
            return

        _detect = pcap_service_status()

        def _ask_user():
            if not conf.interactive:
                return False
            msg = "Do you want to start it ? (yes/no) [y]: "
            try:
                # Better IPython compatibility
                import IPython
                return IPython.utils.io.ask_yes_no(msg, default='y')
            except (NameError, ImportError):
                while True:
                    _confir = input(msg)
                    _confir = _confir.lower().strip()
                    if _confir in ["yes", "y", ""]:
                        return True
                    elif _confir in ["no", "n"]:
                        return False
                return False
        _error_msg = ("No match between your pcap and windows "
                      "network interfaces found. ")
        if _detect:
            # No action needed
            return
        else:
            warning(
                "Scapy has detected that your pcap service is not running !"
            )
            if not conf.interactive or _ask_user():
                succeed = pcap_service_start(askadmin=conf.interactive)
                if succeed:
                    log_loading.info("Pcap service started !")
                    return
            _error_msg = "Could not start the pcap service ! "
        warning(_error_msg +
                "You probably won't be able to send packets. "
                "Deactivating unneeded interfaces and restarting "
                "Scapy might help. Check your winpcap/npcap installation "
                "and access rights.")