hosts文件修复方法

当用户在浏览器中输入一个需要登录的网址时，系统会首先自动从Hosts文件中寻找对应的IP地址，一旦找到，系统会立即打开对应网页，如果没有找到，则系统再会将网址提交DNS域名解析服务器进行IP地址的解析，如果发现是被屏蔽的IP或域名，就会禁止打开此网页！那么如果hosts文件出错了该怎么办呢？下面就就随小编一起来学习一下hosts文件修复方法吧。方法一：1、在c盘C:WindowsSystem32driversetc文件夹中找到hosts文件

Windows7文件修复

2、右键使用记事本打开

Windows7下载

3、将以下内容复制该文件中

# Copyright (c) 1993-2009 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

# localhost name resolution is handled within DNS itself.# 127.0.0.1 localhost# ::1 localhost4、保存之后退出即可

Windows7文件

方法二：如方法一无效，那么就只能将整个host文件替换了1、首先我们需要下载正确的hosts文件，下载地址如下：hosts文件下载,host文件修复2、将自己c盘C:WindowsSystem32driversetc中的hosts文件删除，将新下载的hosts文件放入相同位置总结：hosts文件修复方法了，希望对 大家有帮助