The router is connected but the computer cannot be connected to the Internet, and the computer is co

Dial-up Internet access with cat settings Set permanent**! Or use the router to set up automatic connection PPPOE dialing, routing settings DHCP enabled, computer IP, DNS automatically on the line!

1 Run cmd test ping natively

If it is connected and the router shows that it is connected, you need to know the local DNS and fill it in the router, which should be fine.

Network cable and IP address. You check it out. That's what I ran into in the first place. It's these two places that go wrong.

Log in to the router management background and contact the binding in the IP binding. Internet speed limits. Go to the background of the router and uncheck the restriction in the Bandwidth limit.

If the route is used by multiple people, someone may have used wireless network management software and restricted it. You can disable or clear the blacklist. If you use a network cable to connect to the LAN port, there may be a problem with the network cable or LAN port.

Use a new network cable or a different LAN port. There's a problem with your computer's drivers. Check the NIC driver and update it.

The computer is connected to the router, and some networks can be used and some cannot be used.

The reasons and solutions are as follows: IP and MAC addresses are bound, and the router may only bind the IP and MAC addresses of a unique computer. Log in to the router management background and contact the binding in the IP binding.

Internet speed limits. Go to the background of the router and uncheck the restriction in the Bandwidth limit. If the route is used by multiple people, someone may have used wireless network management software and restricted it.

You can disable or clear the blacklist. If you use a network cable to connect to the LAN port, there may be a problem with the network cable or LAN port. Use a new network cable or a different LAN port.

There's a problem with your computer's drivers. Check the NIC driver and update it.

No, thank you.

Okay, I'll tell you about the situation again, that is, the previous computer can be used normally, and then I changed to a new computer with a plugged network cable, and there is no way to use it, some ** can be opened, some can't be opened, and I can't find the connection of my new computer in the wired device in the background of the router.

This should be a computer problem, so how can it be solved?

Go to computer after-sales service.

First, check whether the network cable is connected, and make sure that there is no cross on the local connection on the computer (local connection viewing method: right-click on the desktop online neighbor - click Properties).

1. Right-click on Local Connection - Properties.

Select Internet Protocol and click Properties.

The desktop network cable is connected to the LAN port of the router;

Desktop IP addresses are automatically obtained;

Disable your network card for a while, then enable it again.

The IP address is automatically obtained.

Restart your computer if necessary.

It is recommended that you set it up again.

Plug the network cable from the cat into the WAN port of the router, and connect the computer to the LAN port of the router (the router should generally have 5 ports, one of which is the WAN port alone, and the remaining 4 are LAN ports), and the IP of the computer is set to automatically obtain.

After entering the configuration interface, click the "Network Parameters" WAN Settings button on the left sidebar, select "PPPoe User", enter the account password of the broadband connection, and click Save.

The SSID of the "basic setting" of the wireless setting is the name of the wireless signal, and generally does not need to be changed.

Select WPA-PSK WPA2-PSK in the "wireless security settings", the PSK password is the wireless password, it is recommended to set a generally complex password to avoid being rubbed on the network.

The computer does not need to be connected to the Internet, and you can access the Internet directly.

I haven't seen your desktop and don't know why.

In general, the server failure caused by the paralysis will recover quickly, and it and the transmission medium failure are not something we can solve, here we focus on the failure analysis of the client. Taking ADSL as an example, in order to ensure the stability of the signal, the wiring must also be standardized, and the line must be connected to the crossover according to the instructions, and the ADSL modem cannot be on the same branch as the ** machine. The second is the client's software settings.

According to your situation, only data is sent but no data is received, which is obviously a problem with the gateway, and the possibility of incorrect settings is relatively high.

The current ADSL modem basically has a routing function, as long as dial-up authentication is set up in it, there is no need to dial-up on the machine. However, this is only recommended for monthly users, because as long as the modem is powered on, the connection status will be carried out. There are two ways to set the network of the computer, one is static IP setting, and the other is dynamic IP allocation, and this must be set on the ADSL modem before, and the relevant operations can refer to the operation manual.

To exchange data with the modem, the host must be on the same network segment. In general, there are exceptions to the default IP of ADSL modem, which means that the IP address of the host must be set in the form and the gateway address must be set as the IP address of the modem. As for DNS, it varies according to the service department in different places, and you can check it online or consult the relevant network operator.

Another common cause is a problem with the network card or driver. In general, as long as the devices do not collide and can be correctly identified, the problem is not a big problem. But it can usually be solved by reinstalling.

The router connection is normal, but the Internet cannot be accessed Reason:

1. The wifi itself is a problem, and the wifi may not be connected normally, resulting in the inability to access the Internet.

2. Router problems, the router may be overheated or damaged.

3. Broadband arrears may lead to inability to access the Internet.

4. The wifi name contains Chinese, which causes some computers to be unable to connect to the Internet.

5. Computer system problems, there may be problems with the system, resulting in connecting to wifi but unable to access the Internet.

Solution: 1. Use other mobile phones or devices to connect to wifi to try whether you can access the Internet and rule out the wifi itself.

2. Restart the router to try, or restore the router to factory settings, then dial up the Internet again, and reset the wifi according to the setup wizard, or change to a new router and dial up to connect to the Internet.

3. Contact broadband customer service to confirm whether there is any abnormality in the broadband account, such as arrears, recharge the broadband, and then dial up to connect.

4. If the wifi name contains Chinese, it is recommended to modify it to English or a combination of English and numbers before connecting.

5. If the above reasons are ruled out, it is likely to be a computer system problem for a long time, and it is recommended to restore the factory settings. See if that solves the problem.

Is it okay with a mobile phone? If it doesn't work, you can use the cat to connect it, which means that the network is fine, and you have to see if your router is configured correctly. Otherwise, if you have a problem with your network, you can contact customer service.

The computer and the router are connected, but the router and the network are not connected?

Is there an expiration date for broadband?

Is the DNS setting incorrect?

Is there IP or MAC filtering set up in the router?

Check your computer's IP

Whether the gateway DNS settings are correct, if the settings are incorrect, you will definitely not be able to access the network, and see if you have not been able to access the network, sometimes you can get on and sometimes you can't. This link depends on the distance between the two devices and the quality of the network cable. There is also whether the switching chips between the two switches are in line with the standard.

If the switching chips of the two switches are different, one large and one small, there will also be bottlenecks.

For example, some networks often drop connections, get stuck, and slow problems, and later find that they are related to several factors.

1. The external network bandwidth is insufficient.

3. Some people use P2P terminators, cyber law enforcement officers, polybugs and other software to limit the speed of others.

5. Some network cables or crystal cherry blossoms have poor contact problems.

Wait a minute. 6. Intranet attacks.