My network cable is good, and the computer is not connected to the Internet

There are many reasons why you can't connect to the network, the most common ones are that the driver is not installed, the network is not configured properly, and the network service provider is a problem.

You first check the network configuration of your computer, if it is a computer with direct broadband Internet access, check whether the broadband connection and the cat are normal. If you're surfing the internet through a wireless router, check that your router is set up correctly.

So there's no need to go to a repair point, and basically it can't be. You call your internet service provider's **, they will help you get it, and general software problems will not charge money.

Dear Lenovo users, hello!

The first is to judge whether the network card of the machine is damaged, you can see if the network card light is on when connecting the network cable, if the network card light is not on, it is recommended that you consider the hardware problem, go to the service station to detect the hardware failure to see, if the network card light is on, you can consider the driver and service under the system to troubleshoot.

There are many reasons for this, the first thing to enter your home is the ** line or the network cable, if it is the ** line to see if there is a problem with the cat, if the router is connected, it also depends on the problem of the router. Secondly, you have to check the computer's network settings, which also have a lot, such as whether you choose to automatically obtain the IP address, the driver of the network card, and so on, you have to check it again to know that it is the best problem.

Check if the LAN group is in a group.

The solution is as follows:

1. First of all, determine whether a single computer cannot access the Internet or all computers in the LAN cannot access the Internet. If a single computer cannot access the Internet, in the Windows XP 2000 operating system, click Start All Programs Accessories Communication Network connection command to open the Network Connection window (you can also right-click the Internet neighbor icon and select the Properties command).

2. Then check the status of "Local Connection". If the icon of the local connection is two small computers flashing and prompting "connected", it means that the line from the switch hub to the computer is normal, the network card can basically work normally, and the inability to access the Internet is caused by improper operating system settings or software restrictions. Use the ping command to ping the remote host to see if it can be pinged, if it can be pinged, it means that the network connection is normal, and then check the firewall settings and server settings in the computer.

3. If the ping does not work, it may be a network protocol configuration problem. Check the configuration of the computer's IP address, gateway, DNS, etc.

4. If the local connection icon in the "Network Connection" window is gray, it means that the local connection (network card) is disabled, then you only need to double-click the local connection icon to re-enable it.

5. If the local connection icon in the "Network Connection" window prompts "local cable is unplugged", it means that one end of the network cable connector from the switch or hub to the user's network card is loose or there is a problem with the network cable, then check whether the network cable is in good contact, and then check the network cable if the contact is good.

Step 2: Then click [Device Manager], [Network Adapter], select the corresponding network card, right-click and select [Update Driver Software].

Step 3: Then click the network icon in the lower right corner, and click [Open Network and Sharing Center].

Step 4: Click [Local Connection], select [Properties], and click [Internet Protocol Version 4].

Step 5: Finally, click [Use the IP address below] on the pop-up interface, set the IP according to the network you are in, and click [OK].

Hope it helps.

Have a great day.

Trouble to give a thumbs up.

Open the wifi icon, click [Open Network and Sharing Center], find the network in use, right-click, select [Diagnosis], the system will pop up the solution after diagnosis, and follow the operation.

The method to cancel the boot password is:

1. Press "Ctrl" + "Alt" + "Del" and select Change Password.

2. After entering the old password, the new password is empty, and the boot password will be canceled after confirmation.

Uninstall the network card, reinstall the network card drivers, reset the network settings, and ask a professional maintenance personnel for help.

Where is the wireless network switch of the computer, and these two faults cannot be connected to the network, so it is solved.

The solution to the computer is not connected to the Internet.

The reasons and solutions for plugging in the computer network cable but not connecting to the Internet are as follows:

1. The computer is plugged into the network cable but not connected to the Internet, first of all, it may be caused by poor contact of the network cable, you can unplug the two ends of the network cable and reconnect it to try to see if it can be connected to the Internet, or check whether the network cable is damaged, put the network cable on other computers to connect it, if it is plugged in to the network cable, the network cable interface light is not lit, you can check the specific method of how to solve the problem if the computer plugs in the network cable and the light does not turn on.

2. After ruling out the cause of the network cable, it may also be a problem with the computer. If you have connected to wireless wifi before, you need to disconnect the wifi and then connect the network cable, or directly click to open the wifi connection of the computer, and disable all wifi options.

3. Or connect the network cable with other computers to see if you can access the Internet, eliminate the problem of connecting the device, and see if the connection of the router is normal.

4. If it is other devices connected to the router, it is still unable to access the Internet after the router is restarted, or the broadband is not available, or it may be that the mobile phone number that has opened the broadband is in arrears, you can check the phone bill, if there is arrears, restart it after the recharge is successful.

5. If there is no arrears in bandwidth, you can check whether the router or the optical modem connected to the router has a red light. If the router turns on the red light, it means that the network cable is broken or the router is broken, you can change the router, if the optical modem turns on the red light, it means that there is a problem with the connection of the network cable, you can call the broadband customer service to understand, and find a professional to repair it.

6. If there is no problem with the router, there may be a problem with the router settings. Reset the router and then set it again, the router reset is mainly through the reset button at the power interface of the router, press and hold to reset, and then log in to the router again to set the router login password, wifi password, etc., and then use the computer to reconnect and try.

With the development of computer hardware, software and network technology, the number of laptops is also increasing. The following is what I have compiled for you about whether the computer can be connected to the Internet with a network cable, let's take a look!

The computer is not connected to the Internet with an Internet cable

Step 1: When an exclamation mark appears in the lower right corner of your computer's desktop (on the right side of the taskbar), it is time for your computer to connect to the Internet.

Step 2: Right-click and tap (Open Network & Sharing Center), tap (Troubleshoot), then tap (Network Adapter Grip), then click Next, then click All Network Adapters and then Next, and the computer will check if the computer or network cable is faulty. If that doesn't work, move on to the next step.

<> Step 3: Open the previous page (Open the Network and Sharing Center), left-click on the local connection indicated by the arrow, and click Properties.

<> Step 4: Then left-click on Internet Protocol version 4 (IPv4), then click on Properties, enter the IP address of the network you are using, click on Use your own IP address, after entering, click OK, go back (open the Network and Sharing Center), and see if you are connected to the network.

<> Step 5: If you still can't connect to the Internet in the above steps, then open (Control Panel), click on Rent (System & Security), and then click Restore Computer to a previous time node. (Restore is not to reinstall the system, but to restore your own computer to the state of a few days ago, the files and everything are still there), wait quietly for a few minutes, wait for the computer to restore successfully, and then see if the computer can be connected to the network.

<> Step 6: If the computer is still not connected to the network, then take the computer to repair, or install a new system yourself, or you will install a driver wizard software by yourself.