Win7 system can not connect to the network of seven reasons and solutions

The seven reasons why the win7 system can't connect to the network and the solution

1. Check if the network cable is connected.

Usually the network cable is not connected properly. This problem can occur. You can put a little toilet paper. This is more solid.

2, the computer to find their own reasons

Right click on the small computer in the lower right corner, select the troubleshooting, generally find the problem.

3, modify ip

Change the last bit of your own ip, sometimes because of ip conflict.

4, open the command line

In the search in the beginning (click the bottom of the start), type cmd, press Enter, open the command line

or at the beginning, attachment , the command prompt opens

5, view the gateway

Enter the ping gateway ip

in the command line. If the ping is successful, continue to the next step if the ping fails, take a look Is the computer of other people on the same LAN available? If you can, compare the ip of others to change your own ip, the last one is not the same.

6. If the gateway can ping, ping the common website.

For example, ping www.xitongcheng.com

If ping is successful, it may be a problem with your browser

7. Check poison

After the fifth step is over, it will not work, then use anti-virus software to kill it.