你好,
在server上启用网络发现,需要确保以下几种服务已经被开启,不然就会出现你那种情况:
1.DNS Client
2.SSDP Discovery
3.UPnP Device Host
4.Function Discovery Resource Publication
5.TCP/IP NetBIOS Helper
确保以上服务都是running状态后,再去控制面板中启用网络发现。
下图是开启服务的示例:

Anne
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