听说端口在服务器上是开放的，会给系统的安全带来隐患。如果你关闭不使用的端口

关闭端口有很多方法。这里我们推荐一种通过本地连接关闭系统端口的方法。First, in ldquo; control panel ; ldquo; network connection ; double-click ldquo; local connection ; open ldquo; local connection ; state window.Click ldquo here; attribute ; button, open ldquo; local connection property ; dialog box.Then select the ldquo Internet protocol (TCP/IP); ; project, click the ldquo button to open the attribute;; ldquo protocol; Internet (TCP/IP) Properties dialog box, click here; ldquo; advanced ; button, open the ldquo TCP/IP; advanced settings ; dialog box, switch in the window to the ldquo option; in ldquo; interface; optional settings in ; ldquo; TCP/IP , then click on the ldquo screen; , ldquo; properties; open; TCP/IP screeniNG；在该对话框中，检查启用TCP / IP筛选；的复选框，那么系统会关闭所有端口通过连接，您需要启用一个端口，我们需要添加下面，点击TCP端口以上只有命令，然后单击添加按钮，；；添加端口号，启用后，我们继续添加UDP端口，然后单击确定即可；。