Coursera无法播放视频

Coursera无法播放视频

• 前言
• 一、方法
• 二、步骤
• 总结

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前言

无

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一、方法

修改Host

二、步骤

1.找到电脑中的Hosts文件

文件位置C:\Windows\System32\drivers\etc\hosts，用Notepad++以管理员方式打开

2.获取对应的IP

进入网站http://ping.chinaz.com/ Ping取 d3c33hcgiwev3.cloudfront.net和 d3njjcbhbojbot.cloudfront.net 对应的IP

3.修改Hosts

直接上实例吧

# 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
54.192.19.224 d3c33hcgiwev3.cloudfront.net
54.240.160.74 d3njjcbhbojbot.cloudfront.net

4.刷新Hosts

cmd运行指令ipconfig/flushdns

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总结

Good Good Study, Day Day up