What happens if the laptop is connected to the wifi at home, but can t access the Internet?

The reasons why the laptop is connected to wifi but can't access the internet are:

1. The wifi itself is a problem, 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. There may be broadband arrears, resulting in inability to access the Internet;

4. The wifi name contains Chinese, resulting in some computers 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 problem of 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 the broadband customer service to confirm whether the broadband is abnormal, 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.

Reinstall the NIC driver.

Check whether there is a network or whether the network is running normally, many times the computer is not connected to the Internet, it is not the problem of the computer, but the problem of the network itself. Therefore, let's first check whether the router, cat, and other network devices are operating normally. If the network is normal, it is a problem with the computer, if the network is not normal, it may be a network line problem, it is recommended to wait for a period of time or contact the operator to solve it.

Or if the computer IP address conflict will cause you to be unable to access the Internet, you can set the IP to get it automatically.

The laptop is connected to the wireless network but can not access the Internet, when you encounter this situation, you need to check your computer connection, the following is the processing method of the laptop connected to the wireless network but can not access the Internet:

1. Computer IP address setting problem: Please check whether the IP address in the "Wi-Fi connection" or "WLAN" in the laptop is set to automatically obtain (dynamic IP), as shown in the figure below.

2. Router setting problem: Please log in to the setting interface of the wireless router to check whether the router is set successfully, as shown in the figure below.

Note: (1) Different wireless routers, the location of the router networking status is different, please pay attention to the location in the settings interface of your router.

2) If your router is not connected to the Internet successfully, you need to check the connection and Internet settings of the router. It is necessary to make sure that the router shows that the network is successful, and then the computer can only be connected to the Internet after connecting to wifi.

3. Wireless channel problem: In the router settings interface, under the "Wireless Settings" option, there is an option of "Channel", as shown in the figure below. Please find this "channel" in your router's settings screen, and then manually select a value.

Note: (1) Different router settings interface is different, please find the "Channel" option in the settings interface of your own router, and then adjust the value of the channel.

2) The "channel" is automatic by default, that is, it is automatically selected by the router.

<>4. The number of wireless client connections is too large, and the common home wireless router actually has a wireless belt capacity, and the general wireless belt capacity is about 15. If there are too many mobile phones, laptops, and tablets connected to the router's Wi-Fi, there may be a problem that the Wi-Fi connection has been connected but the computer cannot access the Internet for a long time.

So, you can log in to the router's settings screen to see how many wireless devices are connected to the router. Older wireless routers can be viewed under the "Wireless Settings" - Host Status" option.

2. ** wireless router, after logging in to the settings interface, you can check the Qi code to see the number of connections.

5. Restrictions in the router: The functions of "MAC address filtering", "Internet access" and "parental control" in the router are used to control the Internet. If these features are enabled on your router, we recommend that you turn them off.

<>6. If you can't find the appeal function on the road, you can restore the router to factory settings, and then reset the router to surf the Internet, reset the wifi name and password, and don't configure other functions.

Sometimes I don't know what the reason is, our laptop wifi connection but can't access the Internet, so what should we do? Let me briefly introduce you to the solution to the laptop wifi connection but can't access the Internet!

The solution to the laptop wifi connection and can't access the Internet:

The laptop can't go to the Internet after successfully connecting to wifi, first we need to make sure the router to successfully dial up to connect to the Internet.

Log in to the router to check whether the connection is successful, and the WAN port will obtain information such as the IP address after the router is successfully connected. If it is not obtained, the dialing is unsuccessful.

If the router dial-up is unsuccessful, please check whether the account number and password are correct, if you can't rule it out, please notify your network service provider to help you solve the dial-up connection problem.

Let's go on to say that the router dialed up successfully, and the computer was successfully connected to the wifi signal, but the laptop could not access the Internet.

Check whether the notebook obtains the IP address and whether the IP address is correct.

Click the bottom right corner of the desktop in Wireless Settings.

Select Connected Wireless right-click and select Status

Click Details

Check whether the IP address is obtained, and if the IP address is obtained, whether the IP address is correct.

How to tell if the IP address obtained is correct? First of all, let's check whether the gateway address is your router address, and the router address here is also your router login address.

Then the correct IP address is - between the IP addresses.

Note is unchanged, what changes is the following number 1 -254.

If the IP address obtained is incorrect, set it to automatically obtain the IP address.

Automatically get the IP tutorial.

Finally, let's talk about how to connect to detect whether the network is normal, the router is successfully dialed up, and the laptop obtains the IP correctly, then we use ping to detect whether the network is smooth.

Click on the Start menu, select "Run" and enter a ping of your gateway address.

Such as ping or pinging

The network should be smooth like this, look at the picture.

Different pings on the network will also fail to ping, either the return timeout or the address cannot be found.

If your laptop is connected to a wireless network but cannot access the Internet, it may be caused by weak signal, authentication problems, IP address problems, firewall problems, or DNS problems.

1. Weak signal: If the wireless router is too far away from the laptop, the signal may become very weak, resulting in the inability to connect to the network. Try moving your computer closer to your router, or use a signal booster.

2. Authentication issues: Some wireless networks need to be authenticated to connect to the network. For example, a wireless network on campus may require a username and password to connect. Make sure you've entered the correct username and password, or try to re-enter your password.

3. IP address problem: The inability to connect to the network may be due to the fact that the laptop has not obtained a correct IP address. Try restarting your computer and wireless router, or manually assign an IP address.

4. Firewall problems: Some firewall software may prevent the computer from connecting to the network. Try turning off the firewall temporarily and test the connection.

5. DNS problem: If there is a problem with the DNS server, it may cause you to be unable to connect to the network. Try using a different DNS server, such as Google DNS.

In conclusion, solving the problem of laptop not connecting to a wireless network requires the elimination of multiple possibilities. Some additional methods include updating the wireless card driver, restarting the network adapter, or checking that the network settings are correct.

Precautions when connecting to wifi:

When connecting to a wireless network, take care to protect personal information, use secure passwords and change them regularly, as well as turn off unnecessary tethering and file sharing options. In addition, network traffic can be encrypted using tools such as virtual private networks (VPNs) to prevent network snooping and hacker attacks. <>

The reason why the wifi icon of the laptop disappeared: the wifi function is turned off, airplane mode is enabled, the wlan connection is disabled, the wireless network card driver is not installed, and the wlanautoconfig service is not started. Early loss.

1. The wifi function is turned off: most laptops have a button on the keyboard that is a wifi switch, which can be used to turn on and off the wifi function of the laptop.

2. Airplane mode enabled: There is an airplane mode on the windows10 11 system, after the airplane mode is enabled, the laptop cannot connect to the Internet, and the wifi icon will disappear.

3. WLAN connection is disabled: On the "Network Connection" configuration page of the laptop, there is a WLAN or Wi-Fi configuration option. If the Wi-Fi function is disabled on this page, the Wi-Fi icon on the laptop will also disappear and you will not be able to connect to the Wi-Fi network.

How to turn on the wifi function of the computer:

1. On the keyboard of the laptop, find the wifi switch button and press it to turn on the wifi function of the laptop.

2. Turn off the airplane mode, and the wifi icon will be displayed normally.

3. Press and hold the Win+R combination button on the keyboard at the same time to open the running program. Enter it in the Run Program box and click the "OK Empty Spike" button to enter the network connection configuration page. On the Network Connection Configuration page, you can view the WLAN status.

If it says disabled, just right-click on the WLAN and select: Enable, and you're good to go. <>

Try the following:

2. After opening, enter "netsh winsock reset" line and press enter, then restart the computer to see if the computer is restored.

3. Try to reinstall the NIC driver.

A1When the computer has been connected to the wifi, but can not go to the network, generally the lower right corner of the wireless network will appear yellow exclamation mark and will display "unable to connect to the Internet", this kind of please see although it has been connected to the wifi, but it is not on the network, because the network connection and router configuration may have problemsThen we need to manually reset the wireless network connection first, so that it can get the IP address and DNS address again, and see if it can eliminate the fault...

2.First, right-click the wireless wifi icon in the bottom right corner of the desktop and click "Open Network & Internet Settings". 3.

Then find and tap on the "WLAN" option, on the right side find "Change adapter option" and tap on it. In the network connection interface that opens, find the wireless connection "Wi-Fi", right-click and select "Disable", then you will see that Wi-Fi will turn gray, indicating that it has been successfully disabled. Next, let's re-enable the network connection and let it re-acquire the IP address.

Right-click and select Enable.

That way, the wireless network will restart, and we can wait a few seconds for him to get the address again, and then see if the network connection is showing up properly and if the yellow exclamation mark is gone.

The router and the network connection are bad, try to check it or restart the router to see, if it doesn't work, call for repair**.

You're the company's wireless, right? You need to register your IP address, and you have to contact the company's IT department and add the IP address of your computer.

Let's see if the numbers in there have jumped.

If you don't move or slow little by little, you don't have an internet connection.

Take a look at your IP addresses to see if there are conflicts, or set the IPs to get them automatically.

If it is a system above win7, it can be repaired directly and the problem can be solved.

Step 1: Restart your router, Step 2: Connect your cat to the router, and plug the cable on the cat into the router WAN port!

Step 4: Reuse a network cable to re-connect the router's LAN1 or LAN2 port and plug it into your computer!

Then set up your router! After that, reboot and you're good to go! Don't make a mistake on the port! If it's wrong, you can't even get on it! There are many ways to set up a router online! Forget it!! If you don't understand: 535475564

The port must be blocked, talk to the company's IT department.

Are you linking to **wifi? Is it your own or someone else's? It should be the port blocked.