Why can the computer be connected to the wireless network, the signal is still very good, but it can

You are connected to the wireless network, but the network does not send you data, does not respond to your needs, one is that the network is not connected to the network, is in arrears and so on,,, and the other is, to be bound to the MAC address, you do not have the right to access the Internet, can not access the Internet, you are restricted...

Have you obtained the IP address of the network card? How to view:

Start Menu -> Control Panel -> Network Connection.

Double-click the NIC icon, click on the support page, and see what the IP address is, generally.

Depending on what wifi signal you have, you don't need an account and password.

The computer can be connected to the wireless network, the signal is still very good, but it can't get on the network, because the computer does not recognize the received network cluster signal, and the network connection status is not recognized.

If you still can't access the Internet, you need to check them one by one, first connect the computer to the dial-up modem directly with the network cable, and then use the broadband provided by the operator to directly dial up the Internet.

If you can connect to broadband Internet access, you can judge that there is a problem with the router, if not, there will be an error reminder**, contact your operator, generally guess the error ** is 678, etc., it is the operator's problem.

If the computer broadband dial-up can access the Internet, the next step is to adjust the router. First of all, you need to find the route reset button, factory reset the router, then connect the computer to the router with a network cable, and follow the router's instruction manual to set up the router again.

Probably connected to you.

A wireless network terminal is a wireless signal that has only an output and no input. When your wireless router is turned on, but you don't dial up to access the Internet, you can't access the Internet.

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The computer can be connected to the wireless network, the signal is still very good, but it can't get on the network, because the computer does not recognize the received network signal, and the network connection status is not recognized.

When the computer is connected to the wireless network and the signal is not bad, but the situation that you can't connect to the network, you can take the following actions:

1.The first thing you need to do is connect your wireless network terminal, which has only an output and no input. When your wireless router is turned on, but you don't dial up to access the Internet, you can't access the Internet.

2.Next, connect your router (LAN port) to the computer network cable interface, log in to the routing settings page, and set the account and password in the "WAN port settings" in the "Advanced Settings" interface.

3.Restart Wi-Fi: Disable it, then enable it.

If the wired connection can be connected but the wireless connection cannot be connected, connect the router (LAN port) to the brain network cable interface, log in to the routing setting interface, and reset the security key. In DHCP Server, select Disable for DHCP Server.

After disabling the DHCP server, connect the LAN port of the router to the LAN with a network cable.

4.Try the Super NIC recovery command and set it up again. Start --Run --Enter cmd --OK --Enter netsh winsock reset after pop-up --Enter. Kill ARP virus and check the security settings in the router.

5.Open the wireless connection of the notebook, click on the properties, modify the IP to all the same as the desktop, including DNS, etc., after the modification, save the connection, and then you can use it, there will be a problem with this method, that is, the IP address conflict, don't panic, there will be an IP conflict after the modification, according to the first step to modify the first column of the IP, and you can use it at the same time after saving.

6.If the above operations do not have a direct effect, it is recommended to restart the computer or reconnect to the wireless network.

XP System: Double-click the Wi-Fi icon in the lower right corner of the computer screen, select it after the pop-up window.

Properties", after the pop-up window, pull down the scroll bar on the right with the mouse until it appears, click with the mouse to select the protocol, and then click the "Properties" below, and select "Automatically obtain IP address" and "Automatically obtain DNS server address" after the pop-up window.

Win7 system: right-click the wireless network connection icon in the lower right corner of the screen, select "Open Network and Sharing Center" after the pop-up menu, select "Wi-Fi Connection" after the pop-up window, click "Properties" after the pop-up window, select after the pop-up window, and then click the "Properties" below after the pop-up window, and select "Automatically get IP address" and "Automatically get DNS server address" after the pop-up window.

Is the wireless network connected to the computer itself connected to the Internet? Try to see if you can get on QQ, but if you can get on QQ, you can't open the web page, it may be a DNS problem. I can't log on QQ, I have to say something else.

The following method is to solve the problem of all devices can be connected to wifi but no internet connection, (this method is to automatically obtain IP4 wireless configuration to manual input), specific steps: find a mobile phone, connect to the same wireless network, and then look at the detailed configuration of this wireless network, that is, IP address, subnet mask, gateway, and then change the IP4 protocol in the wireless network properties in your computer from automatic to manual input parameters, and the data will copy those in the mobile phone, Note that the last digit of the IP address should not be the same as the mobile phone, just change it to any number, and the DNS and backup below are also copied, click OK. That's how it works.

The problem is that I don't understand, as far as I guess, it may be a virus maliciously tampering with the IP and gateway? Maliciously turned off DHCP? After solving the problem, I want to change the manual to automatic address acquisition again, but I find that the problem still exists, what is the crux of the problem?

**I hope the gods will teach you, thank you.

The relationship between the wireless and the Internet is not inevitable, because it is the dial-up Internet access carried out by the wireless router, and you are only connected to the router, if there is any problem with the dial-up Internet settings of the router, of course it is not possible to access the Internet Check the dial-up settings on your router and try to restart it

Power off the router and restart it.

First plug in the network cable to check whether the laptop can connect to the Internet normally and open the web page. Check whether the laptop's internet connection is blocked by a firewall.

See if you can get to the router configuration page. If not, you are not really connected to the Wi-Fi.

Check your wireless card driver and wireless routing switch. If so, your wireless router is already connected.

If you can't connect to the Internet, it is possible that your local broadband ** provider has made some restrictions on your broadband and does not allow the use of routers.

Carriers generally lock the network card MAC, if this is the case, you can break through the MAC clone function through the network parameters in the route settings page.

Method: Use a desktop where you can access the Internet, open the Mac clone function under the network parameters, click Clone Mac, and then restart the route.

In many cases, 1: broadband can not access the Internet, this directly plugs the cable out of the cat into the computer, and then makes a broadband connection to see if it can access the Internet, if not, it is a broadband problem, if it can, it is other problems, 2: whether the security settings have been made inside the route, such as IP restrictions, QoS restrictions. MAC limitations. Web page restrictions, etc., take a look at the connection status of the route, if it is a WAN port plug line, see if the connection is normal.

3: The setting of your notebook IP, see if it is automatically obtained, after the route setting is automatically obtained, if your machine writes static, then even if it can be connected, it will not be able to access the Internet, and there is a static routing setting. ,Your notebook chooses to get it automatically,In this way, the notebook can only get an IP starting with 169 or can't get on the Internet。

4: Change the internal channel of the wireless router and select the mode of BGN to try.

Is the wireless you receive open? It's not open, you have to enter a key.

Does Wireless Cat have automatic dial-up Internet access?

The router network username and password are reset.

Go into the router and see if it's DHCP

If it is not opened, it should be fine to turn on DHCP.

First of all, enter the wireless routing setting page, set up the wizard - PPPOE dial-up mode - enter your Internet account password - and complete.

Second, Wireless Settings - Turn on Wireless.

Thirdly, Wireless Settings - Wireless Security Settings - Set your wireless encryption method and wireless password Fourth, Device Management - Restart the router.

It should be fine, no more clicking on the broadband connection.

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This may be because the PPPoE in the router is not set up, that is, if your account and password for surfing the Internet were available before, and you have not touched the route, then there are the following possibilities: 1: Disconnect the route or restart it.

2: Try on a different port.

3: Is the Internet fee due?

If your computer cannot connect to the broadband issue, you can do the following:

1. Perform stand-alone dial-up, if you use a router, please temporarily disconnect the router for testing;

2. Check whether the network cable or ** cable is loose;

3. Check whether the network equipment such as modem is overheated, and try again after restarting.

4. It is recommended that you perform a full virus scan on your computer.

The computer shows that the wireless network is connected, and the signal is very good, but the reasons why I can't access the Internet are:

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.

6.The computer device did not get the correct IP address.

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.

It doesn't matter if it's wired or wireless!It's all LAN devices!The signal is good, why can't there be cats on the net!You use the cat dial-up to go online first!

Fill in only the username, password, and wireless password!Everything else is by default!IP should be dynamic.

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

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.

The problem is not exhaustive. If it is a WinXP system and it is connected to an infinite router, this problem is most likely due to the wrong WLAN port setting of the infinite router. Just change the WLAN port settings, win7 will display a yellow exclamation mark at the wireless network connection, indicating that there is no Internet connection, the same way, most of the unlimited router WLAN port settings are wrong.

Try plugging in the network cable directly to confirm that the network is unblockedUse a wired connection to see if you can access the Internet, if not, it may be that the router is not set up correctly;Go to the router and look at the wireless settings If no problems are found, soft start the router (router initialization) and reset the router.

The computer shows that the wireless network is connected, but if you can't access the Internet, it may be a browser problem, it is recommended to reset the browser to try. This method is only for those who can't browse the web.

If this is not the case, it is recommended to check the network connection properties.