What should I do if win7 cannot connect to the Internet?

Win7 notebooks often have problems connecting to the Internet. It clearly shows that they are connected, but there is an exclamation mark on the small computer in the lower right corner. What should I do? The following article will introduce the solution to you, I hope it will be helpful to you.

Reasons and suggestions for why win7 cannot connect to the Internet:

1. Check whether the network cable is connected properly

Usually This kind of problem will occur if the network cable connection is not good. You can put some toilet paper on it to make it stronger.

2. Find the cause by yourself on the computer

Right-click the small computer in the lower right corner and select Troubleshooting. Generally, it will Find out what the problem is and fix it.

3. Modify the ip

Change the last digit of your ip, sometimes it is because of ip conflict

4. View the gateway

In the search in the start (click the bottom after starting) enter cmd, press Enter, open the command line; or in the start, attachments, command prompt Open the

and enter the ping gateway ip in the command line. If the ping is successful, continue to the next step. If the ping is unsuccessful, check other people on the same LAN. Is the computer OK? If so, compare your IP with other people's IP and change your own. The last digit should not be the same.

If the gateway can be pinged, just ping the common ones. website, if the ping is successful, it may be a problem with your browser

For more technical knowledge related to windows operation and maintenance, please visit windows operation Learn from the column of the Dimensional Introductory Tutorial!

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