WIN7 AUTOMATICALLY GETS IP ISSUES.

I've also encountered this problem of you.,It's win7 can't get the correct DNS problem,When you choose to diagnose the network, it will prompt you to tell you that you can't get the normal DNS,Then there is an exclamation mark on the small icon of the network connection。 You can choose to diagnose the network, and later it will show you several possibilities that you can't use the Internet, you can try it by following the methods above. If it's wireless, it's better to set an IP manually, you know...

If you don't want to set it up,Just restart the next route.,It's a lazy method.,Of course, this must be your personal use.。。。

Possible situations: 1. Network card problems, try to uninstall your network card driver first, if you are the latest network card, try a driver one level lower than the current version; If it's not the latest, **the latest network card driver is installed. 2. If you use a router, do you share this LAN with others, try to eliminate LAN problems.

There must be no problem with the router, but it is a win7 network connection problem.

Turn on the IP address auto-update service! ~

The specific solution is as follows: pre-mold.

1. Click on the desktop.

2. Enter: netsh winsock reset catalog and press enter.

3. Re-enter: netsh int ip reset and press the enter key.

4. Then restart the computer.

5. Manually configure the IP address.

6. When you check the IP status, there will be no more auto-assigned IPs.

First, make sure your router is set up correctly.

1. The problem of setting the IP address of the computer.

1) When connecting to the router to surf the Internet, you need to set the IP address on the computer to be automatically obtained (dynamic IP).

Dynamic IP address configuration of the computer.

2) If the administrator of your network requires a fixed IP address to access the Internet, please fill in the correct IP address, subnet mask, gateway and DNS server address in the local connection.

2. Check whether the network is normal.

1. First of all, open PC Manager and select the toolbox in the lower right corner.

2. Select the network repair tool.

3. Click Fix Now.

If DHCP is enabled on the router, the computer will be assigned an automatically obtained address when accessing the router.

Judging by your description, there is something unreasonable about the network structure. The network cable from the optical modem should be connected to the routing WAN port, and then the network cable from the LAN port of the router to the Gigabit switch, and the Gigabit switch should be connected to the network cable to the PC or other devices that need to access the Internet.

The existing network structure first increases the burden on the modem and fails to give full play to the routing performance.

1) The local connection has been artificially modified.

2) Connect the network cable to the WAN port of the router.

3) In some special cases, very rarely, it is due to the compatibility problem of the browser, it is recommended to use Internet Explorer, etc.

Here's how to solve the problem:

2. Enter: netsh winsock reset catalog and press enter.

3. Retype: netsh int ip reset, press enter4, and restart the computer.

5. Manually configure the IP address.

6. When you check the IP status, there will be no more auto-assigned IPs.

Don't want to get DHCP automatically on it.

You can go to the service and put DHCP

client

This service is discontinued.

In the start of the run, enter the service to find DHCP

client

This service is discontinued.

In the first picture, you should select the IP address below in the red box, and then fill in the address. You also need to manually change the DNS address.

The second picture: You didn't set the first picture, how can it become a manually modified address?

Third, you haven't turned off DHCP, how can you manually fill in the IP for you?

After the change, the main points are determined.

To make it take effect manually, turn off the network card and then enable it again. Another question, is your computer in a domain? Is your account a system administrator account?

Don't look at this, ipconnfig all look at the results; Or you look at "status".

The IP you set is conflicting, change the IP