The mobile phone cannot access the Internet (common faults and solutions to solve the problem that the mobile phone is connected to WiFi but cannot access the Internet)

In the era of mobile Internet, mobile phones have become an indispensable tool in our lives. However, sometimes we encounter the problem of not being able to access the Internet when our mobile phones are connected to WiFi, which is very troubling. This article will provide an in-depth analysis of the common reasons that may cause the mobile phone to be unable to access the Internet and provide corresponding solutions. PHP editor Baicao has specially sorted out the following possible reasons that may cause the mobile phone to be unable to access the Internet: Network connection problem Router setting problem Mobile phone system setting problem DNS setting problem Application restriction or firewall problem This article will elaborate on the specific manifestations and solutions of these reasons to help everyone Quickly solve the problem of being unable to access the Internet on your mobile phone.

When the distance between the mobile phone and the WiFi router is too far, the WiFi signal will become weaker and may even cause the mobile phone to be unable to connect to the Internet. This is a common problem question.

#2. Enter the wrong WiFi password: As a result, you will not be able to access the Internet, and your phone will not be able to connect to the network. If you enter the wrong WiFi password.

3. Router setting problems: such as MAC address filtering, IP address conflicts, etc. These problems may cause the mobile phone to be unable to connect and access the Internet normally, and the router may have some setting problems.

4.DHCP allocation problem: It may cause the mobile phone to be unable to obtain the correct IP address. If the DHCP server setting of the router is incorrect, it may not be able to access the Internet.

#5. Router failure: For example, hardware failure or firmware problems may cause the phone to be unable to connect and access the Internet if the router itself is faulty.

6. Mobile phone system problems: There may be some bugs or errors in the mobile phone’s operating system, and sometimes this may affect the phone’s ability to access the Internet.

7. DNS server problem: As a result, the Internet cannot be accessed normally. If there is a problem with the DNS server connected to the mobile phone, the domain name will not be resolved.

8. Network operator restrictions: This may cause the mobile phone to be unable to access the Internet normally, such as speed limiting video traffic. Some network operators may limit specific network traffic.

9. Mobile phone settings issues: The mobile phone settings may affect the ability to access the Internet, turn off data roaming, etc., and sometimes, for example, enable airplane mode.

10. Security software interference: But sometimes it will also cause the mobile phone to be unable to access the Internet normally. In order to protect the user's safety, some security software may prevent the mobile phone from accessing specific websites or applications.

11. The router is not compatible with the mobile phone: This may cause the mobile phone to be unable to connect and access the Internet. In some cases, there may be compatibility issues between the router and the mobile phone.

12. The WiFi password has expired: and other devices can connect normally. If you have not changed the WiFi password for a long time and the phone cannot connect, it may be because the password has expired.

13. Operator network failure: It may cause the mobile phone to be unable to connect and access the Internet if there is an operator network failure in your area.

14. Mobile phone hardware problems: Mobile phone hardware problems may cause the inability to connect and access the Internet normally, in some extreme cases.

15. Restart the router and mobile phone: and restore normal Internet access functions. When you still cannot solve the problem after trying the above solutions, this can usually clear some temporary problems. You can try restarting the router and mobile phone.

Security software, when we encounter the problem that the mobile phone is connected to WiFi but cannot access the Internet, the mobile phone settings can troubleshoot the fault from the WiFi signal strength, network operator restrictions, router settings, compatibility issues, etc. Incorrect input of mobile phone system and password, DNS server, and DHCP allocation. You can try restarting the router and mobile phone to solve the problem, if the above solutions still don't work. In order to smoothly enjoy the convenience brought by the mobile Internet, the most important thing is to ensure that the mobile phone and network environment are working properly.

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