How to fix Autoconfiguration IPv4 Address issue 解决win7无法上网 出现自动配置ip问题

netsh interface ipv4 show inter

查询网卡信息

看清楚自己网卡的idx数字

netsh interface ipv4 set interface 12 dadtransmits=0 store=persistent

把命令中的12替换成你网卡的idx

1. Click on start and click on RUN (or simple press windowsKey+R ) type CMD and Type Services.msc a box will appear Search for DHCP client right click on it and Click onProperties click on Startup Type select Disable
2. Now Click on Stop Button Below And click on Ok

服务里找到DHCP服务 设置成禁用，并停止。

1. Unplug Your Lan Cable And Restart your System
2. After Restart don’t Plugin your Cable, Come again to Services.msc find DHCP client right click on it and Click on Properties click on Startup Type now select Automatic
3. Click on Start button below and then Ok.
4. Now Plugin your Lan Cable and Enjoy.

拔网线，重启电脑。

进系统后，服务管理里把DHCP服务启动并设置成自动，再插网线。问题解决！