hosts 文件修改

文件地址一般都   C:/WINDOWS/system32/drivers/etc

如果修改后忘记   看1

如果修改后不能保存  看2  

 1  可以直接桌面新建文件复制下面代码覆盖原有的hosts文件 

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# 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 localhost

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2 如果文件修改后不能保存（简单粗暴好用）

直接右键-用360强力删除hosts  然后从新建立 一个hosts 就Ok了

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