Wi-Fi connection is successful but cannot access the Internet

The wireless network is connected but cannot access the Internet

The situations where the mobile phone cannot connect to WLAN (Wi-Fi) normally include the following situations:

1. After turning on WiFi, the wireless network cannot be scanned and others can search for it. The solution is as follows:

The WiFi signal is set to be hidden. You need to contact the network administrator to obtain the wireless signal name. Then go to [Settings] - [Wireless LAN] - [Other Networks] on your phone and manually enter the wireless signal name and password to connect.

2) If the router fails, try to restart the router.

2. It prompts that the WiFi connection is refused. Fault phenomenon: Others can connect to the WiFi, but I cannot connect to the WiFi. The connection is refused. The solution is as follows:

The router device may have wireless MAC address filtering turned on. It is recommended to contact the network administrator to add the MAC address of the mobile phone. The MAC address can be viewed in [Settings]-[About this Mac] on the phone.

2) If the router fails, try to restart the router.

3. When the mobile phone connects to WiFi, it prompts that it has been saved, but the connection fails. The solution is as follows:

This prompt is caused by the encryption method and password of the WiFi signal or the signal channel of the router being modified. It is recommended that you reset the password and encryption type of the router, select [Ignore this network] on the device connected to this network, and then re-enter the password to connect.

2) If the router fails, try to restart the router.

Why is the wireless network connected but unable to connect to the Internet?

The wireless network connection is normal, but the solution to the problem of not being able to access the Internet:

The first step: It is best to see if other computers can connect to the wireless network and access the Internet using wireless: If others can access the Internet, you can't, then use a network cable to connect to the network (you can turn off wireless) and see if you can Whether to access the Internet: If the wired connection is possible, check whether your wireless has been set up with DNS or fixed IP. You can try to change it to the correct fixed IP or dynamic IP.

Step 2: Ping the external network, such as "ping baidu.com". If the ping is successful (Reply... information can be returned instead of errors such as time out), it means it is normal.

Part 3: If it doesn’t work, use the tracert command to track down which level the problem is: if it doesn’t work even with wired connections, check whether a proxy is used. Open the IE browser, click the "Tools" menu, and then select the "Internet Options" command:

Select the "Connection" tab in the pop-up menu, then click the "LAN Settings" button and cancel all the check boxes inside.

Step 4: You can re-obtain IP and register DNS information. At the DOS command prompt, enter "ipconfig/flushdns&ipconfig/release&ipconfig/renew".

What should I do if the wireless network is connected but I can’t get online?

Hello friend:

Judging from the above description, this is likely to be caused by two reasons:

First of all, it is recommended that you use the 360 ​​network repair function (360 network outage first aid kit) or the "network repair" function in the QQ Butler toolbox to see if it can work normally. If it is ineffective, then use the following solution:

The first reason: This is because your computer and mobile phone receive wireless signals from the wireless router. Regardless of whether there is network communication or not, the wireless router will send out the wireless signal source, so your laptop and mobile phone The received signal is only a wireless signal, not a wireless network signal. This is probably because the telecommunications or mobile operator has disconnected the network, so your computer and mobile phone can only receive wireless signals, not wireless network signals. Without a network, there is no way to access the Internet. Jianyi called the service provider to repair the network.

The second reason: This is the phenomenon of data packet blocking in the modem or router, causing the network to be connected sometimes, sometimes blocked, or not connected at all. In this case, the modem or router must be pressed when the power is on. Press the restart button, old-fashioned: (Use a toothpick to secure the restart button of the modem or router (there is a small hole where the network cable is connected, align it with the hole and hold it for 10 seconds). Nowadays, new modems and routers have it. A restart button, (after restarting, the data of the modem and the router will be restored to factory defaults) and then pull out all the network cables and phone lines, cut off the power, then plug them back in, restart the computer, and then the router needs to be reset Parameters are to enter the router through the address bar, enter it, find the Internet settings or interface settings, follow the setup wizard, select the PPPOE method, and then enter your Internet account and password. If it is a wireless router, you need to set it up. Wireless parameters and password, click Save at the end. Generally, after doing this, you can access the Internet normally.

The second reason generally accounts for 70% of the main reasons for this phenomenon.

I hope my answer will be helpful to you, I wish you success and happiness~~

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