Weird problem with wireless network connection, why is the wireless network connection abnormal?

The answer is that you don't have wireless routing configured.

First, the first choice is to configure the wired network

1.Connect the wired NIC to the router port with a network cable, and then enter the username and password, which is admin by default.

2.Select Wizard - Manual Access Mode in the routing console.

a.If you use ADSL to access the Internet, you will be prompted to enter your username and password.

b.If you use a wired pass (I don't know if Beijing has a Shanghai) please use DHCP, and other ways also use DHCP (such as the original wireless route with a line or switch + newly bought, so that your wireless route is an AP wireless signal transmitter).

The above two ways are just to connect your wired network to the Internet.

Second, the configuration of the wireless network.

1.Go to the routing console with a wired network and click it"Wireless network configuration"。

a.Click Basic settings.

a.Tick "Turn on Wi-Fi".

b.Frequency band selection This makes it better, of course, if your computer supports it, the selection speed will be faster.

In fact, it is the wireless signal ID You can give your own name, so that you can easily identify which is your own routing signal every time you search for a wireless signal. It is useful when there is a lot of wireless signal on campus.

d.Channel, if your route supports ABS mode, check it.

b.Click Security settings.

Recommended use for security: WEP open system; It is recommended to use a 64-digit password and a hexadecimal password for the WEP password, which consists of six letters and four Arabic numerals.

What brand did you buy and are you set up?

Some routes can be set to hide the wireless signal, which means that you can't see the wireless signal sign even if you find it.

It's because you didn't enter your password.

If not, your route is not set.

If you are using a Huawei phone and can connect to Wi-Fi but cannot access the Internet, you can use the following methods to troubleshoot the problem:

1. If you are using a home network, it is recommended to connect to other WiFi or mobile phone personal hotspots for testing and troubleshooting

1.If connected to other wifi is normal.

1) Please do not stay away from the router;

2) Please check whether the broadband account expires, restart the router and restart the phone before trying;

3) If the router has been set to the blacklist and whitelist, you need to check whether the MAC address of the mobile phone is added to the router, if the router does not set the blacklist and whitelist, please power off the router and restart the attempt.

2.If you connect to other wifi, you can't get online.

1) Please turn the WLAN switch back on and try to connect;

2) It is recommended to search for Restore Network Settings in Settings and follow the on-screen prompts to restore. (Note: This restores the Wi-Fi, mobile data, and Bluetooth connection records and deletes the Wi-Fi and Bluetooth connection records).

2. If you are using a public network:

1.Try using it in a place with a small amount and confirm that the hotspot is working properly.

2.Please check if you need to log in through a browser** to register before you can access the Internet.

3. If individual applications are not available online:

Please open Settings, enter Traffic Management in the search box above and click to enter the Traffic Management page, click Application Networking, and check whether the WLAN permissions are checked for individual applications.

If the problem persists, we recommend that you back up your data (third-party apps such as QQ and WeChat need to be backed up separately) and bring your purchase voucher to the Huawei Customer Service Center for testing.

1. There is a problem with the wireless network itself.

If you find that the mobile phone wireless network is connected but can not be on the network, then we first need to check whether there is a problem with the wireless network, if it is a wireless router user, please check whether you can use the computer to access the Internet, if the computer can access the Internet, then it means that the network is no problem, and then you can check whether there is a problem with the wireless network settings, if it still can't be solved, please look down.

2. The wireless network password is entered incorrectly.

In order to ensure the security of the wireless network, the wireless router network used in the home now has a wireless password, the mobile phone to connect to the wireless network, you must enter the correct wireless password to connect, so that it can be used normally, if you find that you can not connect to the network, or some times it shows that it is connected, but can not be on the network, you may wish to disconnect the network connection in the wifi settings, and then enter the password to connect and try.

3. The wireless router is set with an advanced security mode.

In order to ensure that their WiFi network is not rubbed or cracked, some users usually add advanced security settings, such as setting up the IP or MAC binding function in the router, once the function is turned on, only the designated computer or mobile phone set by the router can access the Internet normally, that is, if your mobile phone is not bound, then even if the mobile phone shows that it is successfully connected to the network, it will not be able to access the network, unless your mobile phone is bound to the router.

4. The DNS address and IP address of the wireless network cannot be obtained.

If you and your friends connect to the same wifi and the other party can access the Internet but you can't get on the situation, it is likely to be related to your mobile phone settings, this situation is often caused by the mobile phone can not normally obtain the IP address and DNS address of the wireless network.

5. It is far away from the wireless network source.

Many times, when we are far away from the source of the wireless network, although we can connect to the wifi, we often can't get on the network or the Internet speed is very slow.

It may be that the network cable is damaged or the IP address is set in error. The solution is as follows: in fact, with the help of professional LAN remote tools, control the LAN monitoring software can realize remote desktop control, realize the connection of the intranet computer, the use method is simple and convenient, there is no requirement for the external network network, as long as the computer is in the same local area network, the installation method is three steps:

1. **Installation package, install the control end and the controlled end respectively, and then the main control computer and other controlled computers. 2. Register an ID, log in to the control end and all the controlled ends, use the same, the controlled end can be set to start randomly at boot and automatically log in, without personnel on duty operation, automatic online. 3. Log in to the control terminal and check the online host to realize the control and operation of the remote computer.

There are many possibilities for this, one possibility may be that the connection times out, and another is that the network refuses to access, then you reconnect, or turn off the wireless network device, turn it on again, and connect again, or if it doesn't work, the wireless network of the mobile phone will not be saved, and after canceling it, re-enter the password and reconnect.

Maybe it's a problem with the line, or maybe you just don't have a signal at all. Or if your network is already in arrears, it will happen to him. You should call their customer service** to consult first and check if you owe money.

The Wi-Fi connection is abnormal, and there is a possibility that you are not connected to the network. Now there is no signal on the network, and one is that you don't have a password to connect to it is wrong.

There is such a problem, it is because there is a problem with your network, or you have not paid the money, so there is no network, so you should still check your network cable, so as to solve this problem.

Sometimes the network is not normal, restart the network equipment, basically can solve it If it doesn't work, you need to check whether the cat is normal.

The following describes how to resolve the wireless network connection exception:

1. Turn on the computer and enter the desktop.

2. Open the security software.

3. Turn on the manual service.

4. Find the problem with the network inside and click on it.

5. Refer to the detailed plan inside to set it.

6. LSP repair.

7. DNS modification.

Wireless router settings.

1. First, connect the network cable to the WAN port of the router according to the manual, and then connect the LAN port of the router with the computer with the network cable. Turn on the computer, open the Internet Explorer, and enter the username and password admin in the address bar

2. After entering the route, select the setup wizard, then select ADSL connection, enter your account and password at the router WAN port, if it is a static IP of telecommunications, select static connection, which is generally given to the account and password; Then save! Routing.

After the device restarts, go to Routing, select Wireless Network Settings--- Turn on Wireless, Turn on Broadcast--- then Wireless Security Settings--- you select the frequency band WEP, WAP WAP2, WAP-PSK WAP2-PSKAny one of the mid-band ---

Just enter your own password! Save --- restart routes! Get!

3. If it is win7, pay attention to your window7 wireless connection must match the selected frequency band, otherwise you can't go to the network even if you connect!

1. Open the "Service" management interface first, find "DHCP Client", "Network Location Awareness", "IP Helper", "WinHTTP Web Proxy Auto-DiscoveryService", and "Network List Service" to see if the current status is "Running".

If the "Startup Type" is "Manual", right-click and click "Start" in this service;

If the "Startup Type" is "Disabled", right-click on the service and select "Properties", set the "Startup Type" to "Startup" on the interface that appears, click "Application", then click "Start", and then click OK.

Once all the services involved have been completed, try to reconnect to the wireless network.

2. Use the command to try to re-obtain the IP address.

Press the windows key and the R key at the same time, enter cmd and click OK, then enter "ipconfig release" and press the enter key, and then enter "ipconfig new" and press the enter key, it will try to obtain the IP address again, and you can test whether it can be successful.

3. If the above operation is invalid, you can try to reset the network configuration and then restart the computer for testing.

Press the Windows key and the R key at the same time, type cmd, click OK, then type "netsh winsock reset" and press the enter key, wait for the display operation to be successful, and then restart the computer for testing.

4. The above operation is invalid, you can try to reinstall the driver of the wireless network card and then test.

Port isolation is set on the switch side, and even if it is a network segment, it cannot be directly communicated, and it cannot be pinged.

There are multiple reasons: First, it is caused by infection with the virus.

Second, it is related to setting up ** server.

3. The DNS server has an error in interpretation.

4. IE cannot start normally due to the loss of system files.

5. IE damage.

In addition: 1. The "Connection" option of the browser is set incorrectly.

Solution: Set the Internet access type correctly. If you are surfing the Internet through the ** service, please fill in the IP address and port number of the ** server correctly; If not, don't check the "Through server" option.

2. The DNS server is set incorrectly.

Solution: If the ISP provider assigns you a fixed IP address, then please fill in the IP address provided by the ISP and the DNS server address correctly. If the ISP provider assigns a dynamic IP address, then there is no need to fill in the DNS server address; There is also a possibility that the ISP provider's DNS server is wrong and cannot correctly convert between domain names and IP addresses, in this case, you can type the IP address of ** in the address bar of your browser to browse the web.

3. The firewall is set incorrectly.

Solution: If the firewall is not set properly, it may block the exchange of information with the external network, resulting in the failure of browsing the web. We can modify the firewall settings. What, how to modify? I don't need to talk about it.

One is: the computer has a virus.

The second is that the wireless network speed is slow or the signal is unstable and there is interference, because it is the home page, you can browse offline.

DNS parameter setting problem, just manually set the IP address, mask, gateway and DNS of the network card can be solved.

However, if you want the computer NIC to be set to "Automatic" and automatically obtain the correct network parameters, you must enter the routing settings, enable DHCP, and set the correct assignable IP range, gateway and primary and secondary DNS server parameters.

Maybe you got the malware, rebuilt the web page, fix it with a 360 system repair tool, restart the computer should be fine, and by the way, check if there is a Trojan horse,