怎样将主机文件重置回默认值

1、单击“开始”菜单，单击“运行”命令，在“打开”框中键入“%systemroot%\system32\drivers\etc”，单击“确定”按钮

3、然后在etc文件夹窗口的空白处鼠标右键单击“新建”——“文本文档”

5、弹出“确实要更改吗”的对话框，单击“是”

7、将下面的内容拷贝到Hosts记事本中# Copyright (c) 1993-1999 Microsoft Corp.## This is a sample HOSTS file used by Microsoft TCP/IP for Windows.## This file contains the mappings of IP addresses to host names. Each# entry should be kept on an individual line. The IP address should# be placed in the first column followed by the corresponding host name.# The IP address and the host name should be separated by at least one# space.## Additionally, comments (such as these) may be inserted on individual# lines or following the machine name denoted by a '#' symbol.## For example:## 102.54.94.97 rhino.acme.com # source server# 38.25.63.10 x.acme.com # x client host