> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://catpro.crisp.help/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# 修改Windows系统DNS


# Windows如何修改DNS

一、鼠标右键点击桌面右下角的网络图标，选择：打开网络和共享中心；

![](https://storage.crisp.chat/users/helpdesk/website/6a48be38f3224000/c12c970c-5846-4ebf-8659-e3f695_xqk42h.png)

二、更改适配器设置—选择正在使用的网卡，点击属性；

![](https://storage.crisp.chat/users/helpdesk/website/1c0562b7c62e1800/9345c104-798c-4813-a48d-e929d9_1htafvo.png)

三、选中：Internet协议版本4（TCP/IPV4）—属性；

![](https://storage.crisp.chat/users/helpdesk/website/29992aed60144600/49d18e47-81f7-4ac6-9ae0-7b8137_1f1ozd5.png)

四、首选DNS服务器地址中填写，备用DNS服务器不用填写，然后确定；

![](https://storage.crisp.chat/users/helpdesk/website/7c234ad63b81e400/980f7cdf-38d9-462b-aead-6bbd9c_1u21ar7.png)

五、命令行执行DNS解析刷新

![](https://storage.crisp.chat/users/helpdesk/website/1838abc4782a7d00/264a3fc2-5118-45d3-accc-70a69f_1e1q433.png)

命令提示符中输入：ipconfig /flushdns 回车

![](https://storage.crisp.chat/users/helpdesk/website/aad1c16c835c4000/c9a15874-f5c2-4d82-9a8c-a91dca_pjoa6g.png)

推荐大陆地区的用户使用阿里的DNS，海外用户使用谷歌的DNS

114 114.114.114.114 阿里 223.5.5.5  
百度 180.76.76.76 腾讯 119.29.29.29  
移动/铁通 101.226.4.6 Google DNS 8.8.8.8