Why can t I connect to wifi, but others can connect to it

1. If the opportunity allows; Restart the wireless router; See if you can solve the problem.

2. In Make sure your phone is within the wireless network coverage range, click "Scan" to refresh the wireless network list.

3. Connect the computer to the router through the network cable and log in to the management interface of the router.

4. In Wireless Settings - Basic Settings, the channel is between 1 and 11, the wireless function is turned on, and the router is restarted.

1. The unsuccessful wireless connection may be caused by incorrect settings of wireless password and other parameters. A new key entry attempt.

2. Please make sure that the wireless router does not have the wireless MAC address filtering function enabled; Wireless Settings - Wireless MAC address filtering, turn off the wireless MAC address filtering function Wireless Settings - Wireless MAC address filtering, turn off the wireless MAC address filtering function.

Three: What should I do if the wireless connection is successful and I can't open the web page?

First of all, check whether the router is connected to the external network, log in to the router management interface, and look at the running status - WAN port status, if it is 0, please follow the router quick setup guide to set it again.

2. If the computer can access the Internet, the mobile phone cannot; Check whether the SSID number of the wireless router is in Chinese; If it is changed to letters and numbers; Mobile phones sometimes can't effectively recognize Chinese:

3. If the above cannot be solved: we set a static IP for the mobile phone

4. The wireless router supports between 15-20 wireless devices; When the maximum number of connected wireless devices is exceeded, even though you are connected to Wi-Fi; But you're wireless; At this time, you can unplug the wireless router; Turn on the wireless router after 10 minutes.

Is it wifi turned on with the software of the notebook computer??

Summary. 1. Wrong password: You need to enter a password to connect to WiFi, and you can't connect if you enter it incorrectly.

It is recommended to try re-entering the password. 2. Mobile phone system problems: The system is unstable and may cause the connection to fail.

It is recommended to shut down and restart. 3. The carrying capacity of broadband itself is weak: there will always be people or some devices that cannot connect to WIFI and cannot use WIFI.

It is recommended to replace the broadband with good carrying capacity. 4. Frequency band problem: Conventional wifi is suitable for all mobile phones, and high-frequency wifi should be supported by mobile phones.

If the phone doesn't support it, you don't need to connect. 5. Limit on the number of WiFi users: In order to ensure the speed of WiFi, many people will set the number of people and the speed of Internet access, if the number of people is reached, it will not be connected.

You can change the number of people setting. 6. Being pulled into the blacklist: The router can set a blacklist to limit the speed of the specified device or prohibit connection, and it cannot be connected if it is in the blacklist.

The blacklist needs to be pulled. 7. Use third-party WiFi connection software: It will also affect the connection of WiFi, it is recommended to use the WiFi that comes with the mobile phone system to connect.

Connect to wifi, why others can use it, and you can't use it.

1. Wrong password: You need to enter a password to connect to WiFi, and you can't connect if you enter it incorrectly. It is recommended to try re-entering the password.

2. Mobile phone system problems: The system is unstable and may cause the connection to fail. It is recommended to shut down and restart.

3. The carrying capacity of broadband itself is weak: there will always be people or some devices that cannot connect to WIFI and cannot use WIFI. It is recommended to replace the broadband with good carrying capacity.

4. Frequency band problem: Conventional wifi is suitable for all mobile phones, and high-frequency wifi should be supported by mobile phones. If the phone doesn't support it, you don't need to connect.

5. Limit on the number of WiFi users: In order to ensure the speed of WiFi, many people will set the number of people and the speed of Internet access, if the number of people is reached, it will not be connected. You can change the number of people setting.

6. Being pulled into the blacklist: The router can set a blacklist to limit the speed of the specified device or prohibit connection, and it cannot be connected if it is in the blacklist. The blacklist needs to be pulled.

7. Use third-party WiFi connection software: It will also affect the connection of WiFi, it is recommended to use the WiFi that comes with the mobile phone system to connect.

Neither. Mine is something that others can use, and what is mine cannot be used if it is connected.

Is there an exclamation point behind the wifi?

Are you there. How do I solve this problem.

If it is not the above reason, then you can check if it is an IP address conflict.

In the WiFi list, click on the arrow behind the unusable WiFi.

There will be settings, see if your IP is static or DHCP, change it and try it.

I don't have an internet connection after changing the DHCP in the IP, but I can't connect to the Internet.

Are you a static IP or a DHCP now! Try to change it, then select Forget this wifi and re-enter the password to connect again.