Win7 local connection IPV4 no access rights solution

There are many users who use the Win7 computer to access the Internet, suddenly can not access the Internet; when viewing the local connection, found that the local connection IPV4 has no network access. How can we solve this problem? Now Xiaobian will talk to you about Win7 local connection IPV4 no access rights solution. Let's go and have a look!

The steps are as follows:

First, the local connection ipv4 has no network access:

1. First, do the following:

( 1) Click on “Details” and then click on the Details option in the Local Connection Status.

(2), view “ IPv4 address & rdquo;.

Second, the result analysis:

1, if the display: 169.XXX, it means that there is a problem between the computer and the router communication (connection), the computer did not get the IP from the router Address information.

2. The IPv4 address in the local connection is IP starting with 169.

Solution:

(1) Check if the connection between the computer and the router is correct. The correct connection method is: the computer uses a network cable to connect to the router's LAN port (1, 2, 2) Any one of 3, 4).

(2) If the connection is correct, please check if the indicator light on the LAN port of the computer and the LAN port on the router is blinking?

(3), change a new network cable, reconnect the computer and router.

3, if the result is not the beginning of 169, but 192.168.1.X, 192.168.0.X, 172.16.1.X, as shown below; indicating the correct connection between the computer and the router Most of them are caused by unsuccessful settings on the router.

4, the IPv4 address in the local connection is: IP beginning with 192

At this time enter the router settings interface, in the "system state" (some routers call it For the “Run Status” option, check the “WAN Port Status” information. At this time, most of the displays are not connected, and the parameters under “WAN Port Status” are all 0, as shown in the following figure.

Third, the router WAN port status is 0:

Solution:

(1), please check the router connection is correct; the router's WAN port only It can connect cats, light cats or home network cables, and computers can only connect to LAN (1, 2, 3, 4) ports.

(2), reset the router to access the Internet, pay attention to the choice of Internet access on the router, the general router: PPPoE dialing (some called: broadband connection dialing), dynamic IP (automatic acquisition), fixed IP ( Static IP) These three kinds.

The above is the solution for Win7 local connection IPV4 no access rights; users who have no network access permission to connect to IPV4 locally can operate according to the above methods, hope to help everyone.