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This article will explain in detail how to solve the problem that the network connection displays a yellow exclamation mark when the DHCP service cannot be started. The content of the article is of high quality, so the editor will share it with you for reference. I hope you will have a certain understanding of the relevant knowledge after reading this article.

Today, a customer brought over a computer, Win7 system, said that the board network card connected to the network cable can not access the Internet, according to experience to reinstall the driver, check the TCP/IP protocol, agent settings and so on. Didn't find anything wrong. Just as the customer said to buy a wireless network card. After the installation of the new wireless network card, the yellow exclamation mark is still staring straight at me.

It was rescued with 360 off-net first aid kit, but it still didn't solve the problem.

With the attitude of a dead horse and a live horse doctor, set up IP and DNS manually. Unexpectedly, the exclamation mark just disappeared.

Because I set IP manually, it must have something to do with DHCP, so I went into Service.msc to check it out. Sure enough, DHCP didn't start. Boot ~ just can't start, 1608 error reported. Keep looking into the cause.

I searched it on the Internet, which seems to be due to the problem of dependency. It is said that Internet Connection Sharing (ICS) is not open. But the ICS service can't be opened either.

There are any account permissions problems, system files are destroyed and other fixes have been tried, still can not get IP automatically.

Finally, I went around and found a solution in an article abroad.

1. Enter the registry: HKEY_LOCAL_MACHINE\ System\ ControlSet001\ Services\ DHCP

two。 Find DependOnService on the right, which should have three values of NSI Tdx Afd.

3. Delete Tdx

4. Restart the computer

The problem that the DHCP service cannot be started should be solved.

This is the end of how to solve the problem that the DHCP service can not start and cause the network connection to display a yellow exclamation mark. I hope the above content can be helpful to you and learn more knowledge. If you think the article is good, you can share it for more people to see.

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