市是開啟路徑下的HOSTS 檔,如右類似
127.0.0.1 bar.baidu.com #百度IE搜索
127.0.0.1 3721.com #3721
127.0.0.1 3721.net #3721
127.0.0.1 cnsmin.3721.com #3721
127.0.0.1 cnsmin.3721.net #3721
127.0.0.1 download.3721.com #3721
127.0.0.1 download.3721.net #3721
127.0.0.1 www.3721.com #3721
127.0.0.1 www.3721.net #3721
127.0.0.1 zwsw.3721.net #3721
127.0.0.1 ad4.sina.com.cn #sina
127.0.0.1 ad.cn.doubleclick.net #sina
把以上內容砍掉,只留

127.0.0.1 localhost

試試