How can the laptop connect to the InternetThere is no network cable near my home

There are two ways to access the Internet wirelessly, of course, the premise is that your book has an extended interface slot or a built-in wireless network card.

Also, please note two conceptual issues, one is a wireless network card and the other is a wireless network card. The two are different concepts. It's something different.

For wireless network cards, you can use a wireless router to access the Internet wirelessly within a certain range.

If you have a wireless network card, you can access the Internet anywhere, anytime, anywhere, as long as there is a signal coverage of China Mobile or China Unicom or China Telecom, you can access the Internet, but you have to pay GPRS traffic fees and the speed of Internet access is not very fast.

If you have a wireless network card, you can access the Internet, but now there are many of them, but the network speed is slow.

Wi-Fi card + tariff card (CDMA, GPRS).

No. Network coverage is a prerequisite.

Of course, it seems like buying a card.

Summary. Hello dear, glad you asked. 1.

Check whether the network cable is connected, if the interface is not in good contact, please unplug the network cable and plug it in again; 2.Check whether the network cable is damaged, if it is damaged, please replace it with a new network cable; 3.Check whether the NIC is working normally, you can check it in the Device Manager, if there is an abnormality, please reinstall the driver; 4.

Check if the network settings are correct, you can check in the network and internet settings, if there is an error, please set it again; 5.Check whether the network is normal, if the network is faulty, it may be that the network equipment is faulty, you can contact the network operator for troubleshooting; 6.Check if your security software is blocking your network connection, and if so, turn off your security software; 7.

Reset the network, which can be reset in the network and internet settings; 8.Reboot network devices such as routers, switches, etc.

Hello dear, glad you asked. 1.Check whether the network cable is connected, if the interface is not in good contact, please unplug the network cable and plug it in again; 2.

Check whether the network cable is damaged, if it is damaged, please replace it with a new sock vibrillation network cable; 3.Check whether the NIC is working normally, you can check it in the Device Manager, if there is an abnormality, please reinstall the driver; 4.Check if the network settings are correct, you can check in the network and internet settings, if there is an error, please set it again; 5.

Check whether the network is normal, if the network fails, it may be that the network pure network equipment is faulty, you can contact the Zheng network operator to investigate; 6.Check if your security software is blocking your network connection, and if so, turn off your security software; 7.Reset the network, which can be reset in the network and internet settings; 8.

Reboot network devices such as routers, switches, etc.

If there is a problem with the network card, please ask how to check it.

1. Check the hardware status of the network equipment: check whether the connection of the network card is correct, and check whether the power supply of the network card is normal. 2. Check the software status of the network device

Check whether the driver of the NIC is successfully installed, check whether the IP address of the NIC is correct, and check whether the NIC can obtain the gateway address normally. 3. Check the network communication status: check whether the network connection is normal, check whether the speed of the network connection is normal, check whether the network delay is normal, etc.

4. Check the network connection status: check whether the network connection is normal, check whether the connection strength of the network is normal, check whether the access environment of the network is normal, etc. 5. Check the network settings of the NIC

Check whether the transmission mode of the NIC is correct, check whether the transmission rate of the NIC is correct, and check whether the transmission range of the NIC is correct.

The laptop is obviously plugged in with a network cable but there is no network, it may be a possible problem with this network cable, or it may be that there is a problem with the connection device of the laptop to connect to this network network, and then it may also be a problem with your broadband customization, anyway, you choose one of these three problems, and then slowly investigate and find the cause, and then deal with it well.

You said that the laptop is obviously plugged into the network cable, but there is no network. You can try unplugging the network cable first, and after 15 seconds of re-passing, plug the network cable back in, I think this should be able to connect to the Internet.

As follows: 1. The local connection is played with x, which means that no data has been received.

2. Check whether the network port, network cable, and LAN port of the router are plugged in.

3. It's best to replace a network cable and try it, if the network cable connector.

This is also the case with pin point oxidation.

This interface shows that the network cable has been unplugged, it should be that the network is not correctly identified, or there is a problem with this network cable, it is not connected to the network, try a different network cable, or directly connect to wifi to surf the Internet.

That means you don't have traffic at all, you don't have a network, you can rub others, you can connect to hotspots, and that's fine.

The "Local Connection" icon is crossed out, indicating that the network cable is simply a decoration and does not play any role, that is, the network cable is not working! Please check that both ends of the network cable are plugged into the correct port!

There are several possibilities for the laptop to plug in the network cable without network, one is the wrong connection network setting, and the other is the network cable failure, which should be eliminated one by one.

This may be that the network card expires or there is no fee, so there is no network, you can go to the place where you apply for the network card and ask what the situation is.

Summary. 4) Check whether the DHCP service on the computer is started normally, if the DHCP service is not started, then the computer cannot get the IP address from the router, and naturally it will not be able to access the Internet. (5) Update the network card driver on the computer, you can go to the official website of the network card ** latest driver.

Or find a computer that can access the Internet,** Drive Life Network Card Version or Drive Genie Network Card Version,Then use a USB flash drive to copy it to a computer that can't access the Internet and install it。 After the installation is complete, run the software to update the driver of the network card.

Hello dear to the laptop, there is no network connection, and you need to restart the computer.

The solution to the laptop connection cable is not connected: (1) Restart the computer. (2) Check whether the network cable is firmly connected and whether the network cable is damaged?

If you have other network cables, you can change them to another one. (3) Check whether the IP address of the computer is set to "automatically obtain IP address" and "automatically obtain DNS server location".

4) Check whether the DHCP service on the computer is started normally, if the DHCP service is not started, then the computer cannot get the IP address from the router, and it will naturally be unable to access the Internet. (5) Update the network card driver on the computer, you can go to the official website corresponding to the network card**The latest cheats driver. Or find a computer that can access the Internet,** Drive Life Network Card Version or Drive Genie Network Card Version,Then use a USB flash drive to copy it to a computer that can't access the Internet and install it。

After the installation is complete, run the software to update the driver of the network card.

6) If the router network is normal, there is no problem with other aspects of the computer, in this case. If the system has been backed up before, you can restore it, and if there is no key cavity, you can reinstall the system.

Summary. Pro, 1If the network icon is an exclamation mark, it is the reason for the instability of the local area network, and it is recommended to set a fixed IP address to try; 2.If the network icon is red crossed, it is also a problem with the network card, it is recommended to reinstall the network card driver.

Pro, 1If the network icon is an exclamation mark, it is the reason for the instability of the local area network, and it is recommended to destroy the IP address of the fixed stove and try to set it; 2.If the network icon is red crossed, and the hidden plum is also a problem with the network card, it is recommended to reinstall the network card driver.

Specific methods:1If you're using a broadband connection, first make sure you're using the right broadband connection.

It is in the broadband connection input, which is guaranteed to be correct. 2.If the main line of the computer is connected from a port such as a router or switch, check whether there is any problem with the router or switch, such as power failure, cable not connected properly, etc.

3.After ruling out the above hardware reasons, check the status of the "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. 4.If the local connection icon in the "Network Connection" window prompts "Local cable is unplugged", then one end of the network cable connector of 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 it is in good contact.

5.There is no problem with the above, but if you still can't access the Internet, you need to check the settings of the firewall, DNS domain name settings, etc. If the network firewall is not properly configured, such as the security level is too high, the Internet Query is accidentally put into the block access list, or the firewall policy is incorrect, you can try to check the policy, reduce the security level of the firewall, or directly close the firewall.

The specific method of connecting the laptop to the network cable:

1.Turn on the computer and click on the exclamation mark symbol;

2.Click on Broadband Connection;

3.Click on broadband;

4.Click on the first item;

5.Click Next;

6.Click Broadband (PPPoE);

7.input and password;

8.Just click Connect.