在win10系统桌面上，空白处，右键，新建，文本文档。

双击打开新建文本文档。

把下面内容复制到文档上。

# 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

单击文件，保存。

选择新建文本文档。右键，重命名。

把“新建文本文档.txt”改为hosts。注意要是看不到 “.txt”的去设置文件扩展名显示。

单击是。

然后把hosts文件复制到C:\WINDOWSystem32\drivers\etc下，即可。

win10