WIFI can be connected but can t be connected?

The IP address of the computer is set and the route is set incorrectly.

Problems with the router signal.

Router throttling issues. There are too many wireless client connections. Solution: Unrestrict connections from the router.

Problems with local lines. Solution: Call the network operator, China Telecom 10000 or China Mobile 10086.

Account payment status, whether there is arrears. Solution: Pay the fee.

Try using a different phone to connect and see if it happens.

If you don't have any other phone.

Then you have to see if the light cat lights up red.

Yes, you have to call the operator to maintain it.

If not, you have to log in to the wifi management interface.

See if the dialing was unsuccessful.

Confirm the password and redial.

If the password is correct but you can't dial the number, call ** and ask someone from the operator to come and help.

Hello, wifi signal regardless of whether there is a network mobile phone and other equipment can be connected, the user can not use the network after connecting to wifi, first confirm whether your broadband line is smooth, you can check whether the indicator light of the broadband cat has LOS red light flashing, if there is a broadband failure, so 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 processing, after the fault report, there will be staff to come to the door to troubleshoot.

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 wifi connection is not on the network, this is because, do you turn on the computer to see if the network cable is broken? Sometimes, he just has a signal, he doesn't have a network, this is the matter of their network company, you can call for help**.

Your question is very broad, wow, you'd better describe it clearly, is the device a mobile phone or a computer? Is the network cable installed at home bare brazing or something else? If both devices are unusable, you can do so first.

Specifically, it will be an optical brazing access. 1. Check whether the "light modem" PON light is on, the normal PON is always on, this is normal, and then see if lan1 is normal to light up, lan1 is deleted in normal operation, if the whole"Light cats"The fact that there is no light proves that it is a light cat problem. Hit ** Carrier Change.

2. If the "light cat" LOS light is on (red), the surface network cable is broken and needs to be repaired by the master.

3. If the optical modem is normal, then see if the broadband expires.

4. If you decide that there is no problem with the above, you should see if there is a problem with your router, and it is more complicated to determine the router problem, you can go to the official router ** to see. (There are too many steps to write).

5. Ultimate manual, ** operator reports failure. (Package done).

Today, we are here to popularize science for you, a piece of knowledge that is closely related to your life, in our Internet era, without the Internet, it means that you will lose contact with the outside world. In this way, the existence of the Internet is quite important, but have you ever encountered such a situation in the process of using a mobile phone?

1. Check your phone's settings.

Go to Settings --WLAN and check if the wifi has been successfully connected.

Go to Settings - Other Networks & Connections - Private DNS to see if Private DNS is set, if so, it is recommended to set Private DNS to off and try again.

2. Check WiFi

Please compare whether the same wifi connection is normal with other mobile phones, and confirm whether it is the wifi or mobile phone. If it is due to Wi-Fi, please restart the wireless router to check. Some public Wi-Fi networks require browser authentication before they can connect to the Internet.

3. Check the network permissions.

Please go to iButler - Traffic Management Traffic Monitoring - Network Management - WLAN - Turn on the software networking permission.

4. Check the environmental causes.

If the mobile phone is far away from the router, although the wifi signal is displayed, it may not be able to access the Internet, it is recommended to adjust the distance between the mobile phone and the router before trying again.

5. Reset the network settings.

Resetting network settings will delete the connection records of WLAN, mobile data network, Bluetooth and other networks, you can go to Settings - System Management - Backup and Reset - Reset Network Settings - Reset Settings - Follow the prompts to operate (you need to select the corresponding SIM card when dual SIM).

, enter the cloud service - data synchronization - turn on WLAN, Bluetooth, etc. to synchronize data to the cloud service.

Go to "Cloud Services" -- Device Cloud Backup -- Backup Data Type -- Open "System Data" -- Return to the previous page -- Back up now to back up some system settings data.

6. Reset all settings (do this when you can't see the reset network settings menu).

This action does not delete the software or files, only resets all the settings; For data security, you can back up important data before operation.

Note: Go to Cloud Service - Device Cloud Backup - Backup Data Type - System Data - Return - Back to Back Up Now to back up some system settings and desktop layout; Cloud service--Data synchronization--Turn on WLAN, Bluetooth, etc. to synchronize data to cloud service.

7. Service center testing.

If the above methods fail to solve the problem, please back up the data of your mobile phone in advance, and bring your mobile phone and purchase voucher to the vivo customer service center for testing. Address of vivo customer service center: Enter the official website of vivo vivo**app--my--outlet query, select the current city to get the address of the service center and how to contact the service.

It is recommended to contact ** in advance before going to avoid empty running, plan the itinerary reasonably, and travel safely.

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.

Check out your router.