小编教你Hosts文件异常怎么弄

Hosts文件的主要作用是可以加快某个域名或网站的解析速度,来达到快速访问某个网站的目的,当然,Hosts文件还可以屏蔽网站,重新定向网站域名等作用,如果用户计算机中的Hosts被改的面目全非,可以看看下文Hosts文件修复方法。

Hosts文件是什么?

Hosts文件主要作用是定义IP地址和主机名的映射关系,是一个映射IP地址和主机名的规定。可以用文本文件打开!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,浏览器会立即打开对应网页,如果没有找到,则浏览器会将网址提交DNS服务器进行IP地址解析。这也是提高快速打开网页的方法!

Hosts文件异常怎么弄?Hosts文件修复方法

Hosts文件位置在哪里?

Windows XP/2003/Vista/2008/7/8/8.1/10用户Hosts文件是在:C:WindowsSystem32driversetc

Hosts文件异常怎么弄?Hosts文件修复方法

你可以直接根据上述路径进入,也可Win+R后输入:C:WindowsSystem32driversetc

Hosts文件异常怎么弄?Hosts文件修复方法

Hosts文件修复方法:

1、将hosts文件复制到桌面,用记事本打开!

Hosts文件异常怎么弄?Hosts文件修复方法

2、删除记事本的全部内容,将以下内容复制后放入文件然后保存:

01# copyright (c) 1993-1999 microsoft corp.02#03# this is a sample hosts file used by microsoft tcp/ip for windows.04# this file contains the mappings of ip addresses to host names. each05# entry should be kept on an individual line. the ip address should06# be placed in the first column followed by the corresponding host name.07# the ip address and the host name should be separated by at least one08# space.09#10# additionally, comments (such as these) may be inserted on individual11# lines or following the machine name denoted by a '#' symbol.12#13# for example:14#15# 102.54.94.97 rhino.acme.com # source server16# 38.25.63.10 x.acme.com # x client host17127.0.0.1 localhost18127.0.0.1 localhost复制代码# 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 host127.0.0.1 localhost127.0.0.1 localhost

Hosts文件异常怎么弄?Hosts文件修复方法

3、将修改后的hosts文件放入C:WindowsSystem32driversetc替换以前的hosts文件,修复成功!

Hosts文件异常怎么弄?Hosts文件修复方法

以上便步骤便是Hosts文件修复方法,只要将Hosts文件还原到默认状态,就不会有任何问题。