应该不是注册表这么简单,没有很公开的方式用程序来修改
http://social.technet.microsoft.com/Forums/windows/en-US/662e5ac6-b0c2-48e6-8a86-a00eaa9c4ba1/change-unidentified-network-networ-location-from-public-to-private?forum=w7itpronetworking
http://social.technet.microsoft.com/Forums/windows/en-US/662e5ac6-b0c2-48e6-8a86-a00eaa9c4ba1/change-unidentified-network-networ-location-from-public-to-private?forum=w7itpronetworking
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货