What should I do if the computer is not connected to the Internet, the computer network connection i

It may be the relationship between the NIC driver, find the latest version of the NIC driver and reinstall it.

The reasons and solutions for plugging in the network cable or not having the network are as follows:

1. Because the computer is not set up for broadband connection, it needs to be configured for the first time to surf the Internet. For example, open the broadband connection icon of Suifu on the computer, enter the information for network configuration, and after the settings are completed, you can guess the dry network, at this time, the lower right corner of the desktop will show that the broadband is connected.

2. Broadband network arrears caused by mobile phone shutdown, if the mobile phone is in arrears when the mobile phone is bound to broadband, the broadband will naturally be unable to connect, as for the browser on the computer, there will also be a reminder of arrears, and the network can be restored by paying the phone bill in time.

Precautions for computer Internet access1. Install firewalls and anti-virus software, and upgrade them frequently.

2. Pay attention to frequent patches to the system and plug software vulnerabilities.

The computer network connection is normal, but there is no network, there may be the following situations.

1. First, restart the router and modem, and then see if you can access the Internet.

2. Repair by command. Dig quietly.

Fix the network configuration and winsock protocol.

Enter a command. netsh winsock reset enter, as shown in the following image:

Restart your computer and see if you can surf the Internet.

Go to the device manager, see if the network card driver is installed, look at your pictures, it should be that the network card driver is not installed.

Take a screenshot of your device manager and take a look.

Check this out, there are multiple workarounds.

Hello! Reconnect all the connectors connected to the network again! Check if there is any problem with the network card driver or update it next! Is there a ** fee arrears for broadband!

Are you sure the network cable is properly connected? The network card is broken. The network cable is broken. The router is broken.

It is now very common for a broadband connection to succeed but not be able to open a web page, and there are several reasons for this:

1.There is a problem with the DNS of the network connection. Open the local network connection, check whether the connection status is normal, whether the sent and received packets are normal, if the sent and received packets are 0, then open the "Local Connection Properties" window, check whether the DNS and gateway are correct, it is best to ping the gateway and DNS to see if it can be pinged, if not, you can try a different DNS.

2.Infection with the virus. Nowadays, many viruses can cause the phenomenon of a normal network connection but no Internet access. This situation is often manifested in the opening of IE, in the lower left box of the IE interface, the web page is being opened, but there is no response for a long time.

There are many reasons why your computer can't access the Internet, and this article is just one example! If the problem is not solved with antivirus software, then you need to remove the virus manually. View the process in the Task Manager.

If the CPU usage of an unfamiliar process is as high as 90% or more, then be sure to end it. If it can't be finished, you should start into safe mode and delete the program, and delete all items related to the program from the registry.