WIFI why the network is not available,

Make sure your router is turned on and that you're within range of your router's coverage.

If you are too far away from the router, you will not be able to get the signal from the router. Make sure that your location is within the range covered by the router, that the wifi signal can be searched, and that the signal is stable.

Check for problems with the wifi network.

Make sure your router is connected and turned on.

Make sure your router server doesn't have a set limit. For example, if you set MAC address or IP address filtering permissions to prohibit your phone from connecting to Wi-Fi, you need to modify the relevant configuration of the router or contact the router administrator to deal with it.

After restarting the router, phone, see if the problem is fixed.

If your WiFi network is set up by someone else, ask them for help. If you're using a network for work, school, hotel, store, or other free Wi-Fi location, ask their staff for help.

If you are unable to use the wifi network with another device, the service may have been interrupted. Call your communications company or internet provider for assistance.

Try to use it while connecting to a different wifi. If your phone can't connect to any WiFi network, you can go to the OPPO service center to deal with it.

Samsung mobile phones generally follow the following steps to troubleshoot and deal with them:

2. Check whether the Wi-Fi password entered is correct.

3. Check whether the connection of other devices under the same wireless network is normal, and whether the wireless network has set connection restrictions.

4. Due to device compatibility problems, some wireless networks with Chinese names or special symbols may not be able to connect, it is recommended to change the wireless network name to English.

5. Please check whether the router connection is normal (unable to connect the cat), turn off the phone and the router and restart before trying to connect.

6. If none of the above operations are effective, it is recommended to back up important data (contacts, text messages, **, etc.) and try to restore factory settings.

If the problem persists, please bring the purchase invoice, warranty card and machine to the service center for inspection.

Hello, wifi signal can be connected regardless of whether there is a network, mobile phones and other devices can be connected, users can not use the network after connecting wifi, first confirm whether your broadband line is smooth, you can view the broadband cat.

If there is a broadband failure, the router's wifi can not use the network, at this time, the user can call the operator's customer service to report the fault, and there will be staff to come to the door to troubleshoot the fault after the fault report.

If the broadband modem can be connected to the network normally, then it is a problem with the router, and you can check whether the network cable is connected correctly. If the network cable between the broadband modem and the router is normal, you can restore the router to its factory value, and then reset the router parameters to see if it can be restored to normal

2. Then open the browser and enter the management address and login password of the router.

3. After logging in to the background, click the setup wizard, and then fill in the corresponding parameters according to the wizard instructions.

<>6. After the wireless setting is completed, click Save, and then restart the router to use it normally.

The two biggest possibilities for wifi not to access the Internet.

1. The router is unstable.

Some wireless routers and optical modems (broadband modems) are of poor quality and will crash after a long period of operation.

Solution: Turn off the power of your home wireless router and optical modem (broadband modem), wait for a few minutes, and then turn on the power and start the device. After the normal start, connect to the wifi test to see if it can be used normally?

Second, the broadband is faulty.

If your home wifi was connected to the Internet before, suddenly there was a problem of not being able to access the Internet. And the router and cat have been powered off and restarted, but it still can't be used after connecting to wifi.

In this case, it is very likely that there is a problem with the broadband line, or the broadband is in arrears.

2. If there is no arrears, you can transfer to the manual customer service, report the fault, and let the operator arrange staff for maintenance.

At this time, if the computer can access the Internet, it means that the broadband line is normal and there is no problem. On the contrary, if the router is not used and the computer is directly connected to the cat, the computer cannot access the Internet, and most likely there is a problem with the broadband line.

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. 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.

There could be 2 main reasons.

1.Problems with the phone itself.

The specific problems and how to deal with them are as follows:

1.Problems with the phone itself.

1) If there is a system problem with the phone itself, restart the phone.

2) There is a setting problem with the new phone, so make the relevant settings according to the phone model.

3) The mobile phone version is not compatible, upgrade the version.

a) First turn on WLAN in the phone settings and tap to enter Waln;

b) secondly, access to the connected WiFi network;

c) Click on the connected WiFi network, the network details will pop up, click on the IP settings below D) Enter the IP settings, there are "DHCP" and "Static" options, select "Static";

e) Enter the IP address setting page, enter in DNS1, enter in DNS2, and click OK after the input is completed.

Problem 1) The wifi is not connected to the external network, and the network is not connected normally.

2) Abnormal failure of wifi equipment. You can restart or replace your device.

3) Service interruption of the operator (such as the problem of China Telecom, China Mobile, and China Unicom's optical cables) 4) The network cannot be accessed due to the arrears of broadband payments.

Your home wifi is the signal on the wireless cat of telecommunications, the wireless cat of telecommunications needs to be cracked after the wireless signal can be used, for example: before the crack of your computer to each dial-up before you can access the Internet, the second computer to access the Internet also to dial again, if cracked, the computer does not need to dial again as long as you enter the wireless password to access the Internet.

After the wifi is connected, you can't get on the network, and the limited access rights are generally caused by the following reasons: 1. The wifi signal is not good, the wifi signal is weak or too far away, it is recommended to try to connect to a place with a strong signal to see if it is useful.

2. The router is dead, just restart the router.

3. If the broadband is in arrears, or whether the signal line has a signal, it is directly connected to the network cable by the telecom operator, and then dialed or set a fixed IP to see if it can access the Internet.

4. Whether it is intercepted by LAN software or administrator, for example, if you access the Internet through a public route, it is likely to be caused by someone else's computer attack, and the solution to this situation can only be discussed with the administrator.

5. The router was accidentally reset, just reconfigure it 6. The computer is faulty, just restart it.

7. Other problems with the computer, there may be a problem with the driver or unlimited device, and it needs to be repaired 8. The wifi password is wrong, there is no way to do this, and it can only be solved by obtaining the correct password.

There are several reasons why you can't connect to the internet when you connect to wifi

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.

Suggested workaround:

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.

Answering the mobile phone prompts that the network cannot be connected to the Internet, first of all, it may be because of the mobile phone, the user can disconnect the mobile phone wifi, and then reconnect to try, or directly turn off the mobile phone and restart it. If the problem cannot be solved, the user can check whether the broadband payment is in arrears.

If it is caused by broadband arrears, you can restart the router after successful recharge.

After excluding the above factors, it may be caused by network cable problems, it is recommended that users check whether the network cable interface is loose, and can unplug it and plug it in again.

Users can also check whether the indicator light of the modem or router has a red light, if there is a red light, it means that the network cable is broken, and you can directly call the operator's manual customer service for feedback.

If the indicators are normal, it means that it is because of the router, the user can reset the router, if the router can not solve the problem, it may be a problem with the network IP, the user can set the LAN port IP, change the number after the LAN port IP to 2, and restart the router after setting.

1. After the mobile phone wifi has been connected and cannot be connected to the Internet, first detect whether it is a sudden problem of the mobile phone itself, and then turn it off and restart it to see if there is still such a situation. Or use other mobile phones or devices to connect to the wifi to try whether you can access the Internet and rule out the WiFi itself.

2. If it is not a problem with the mobile phone, if there is a problem that the mobile phone wifi has been connected and cannot be connected to the Internet, we can also restart the router to see, or restore the router to factory settings, and then dial up the Internet again, and re-set the wifi according to the setting wizard, or replace the new router and then dial up to connect to the Internet.

3. See if the router has a red light on, or contact the broadband customer service directly, generally there will be a number on the router, and then confirm whether the broadband account is abnormal, such as arrears, recharge the broadband, and then dial the connection to try.

4. If our wireless wifi name has Chinese, we can try to change the name to test again, it is recommended to modify it to English or a combination of English and numbers and then connect.

5. If the above methods can't be solved, it should be a problem with the phone itself, we can restore the factory settings and try again, if not, it is okay to go to the nearby after-sales service to check it.

Poor internet signal comes and goes.