The computer can t use the mobile phone wifi, and the mobile phone can be on the wifi computer can t

Causes: 1. Mobile phone firmware problems.

2. The wifi parts need to be repaired.

3. The mobile phone wifi setting is wrong.

Solution: 1. Wipe and restore all previous WiFi settings.

2. Turn on the wifi option again.

3. There is a blue arrow number next to many wireless networks, click the blue arrow and then click Ignore this network.

4. Go back to the main interface and turn off your iPhone mobile phone and restart.

5. After restarting, enter the WiFi settings page to set up the WiFi.

6. Go to the mobile phone repair point to check whether the wifi parts of the mobile phone are damaged.

With the development of science and technology and the progress of society, mobile phones, computers and other terminal devices have been integrated into our lives, and the Internet has become an indispensable and important tool in our lives.

However, at some point, we find that our devices are connected to wifi but still can't access the internet, what could be going on?

1. The wifi needs to be logged in.

The first possibility is that the wifi we are connected to is a public wifi, such as the wifi in a shopping mall or the campus network, which can only be used normally after logging in.

2. The wifi is not connected to the public network.

The second possibility is that the wifi we are connected to is not connected to a public network, but it constitutes a small local area network in itself.

3. The device is too far away from wifi.

The third possibility is that the device we are using is too far away from the wifi, resulting in a poor wifi signal, a very slow network speed or no network at all.

The wifi computer can access the Internet, but the mobile phone cannot access the Internet for the following reasons:

1. The phone is not properly connected to the wifi network. Please make sure that your phone is successfully connected to the wifi network and that you have entered the correct password.

2. The wifi function of the mobile phone may be disabled. Please check your phone's settings to make sure the wifi feature is enabled.

3. There may be network problems with the mobile phone. Please try restarting your phone or reconnecting to the wifi network.

4. There may be a problem with the router. Please check the router front settings and connection to make sure it is working properly and can provide an internet connection.

Solution:

1. Check the network connection: Make sure the phone has been successfully connected to the wifi or mobile data network. You can check the status of your network connection in your phone's settings.

2. Restart the phone: Sometimes, restarting the phone can solve some network problems of Huizao. Try restarting your phone and trying to connect to the network again.

Method 1:Take win10 system as an example, we click "Start Menu", click "Settings" gear button, in Windows settings, click "Network and Internet", click the "**" tab, close all sliders, and see if it is solved.

Method 2:Take Win10 as an example, right-click the "Start Menu", select "Windows PowerShell (Administrator)", enter "Netsh Winsock Reset", press Enter to run, and restart the computer. You can also use the command prompt (admin), both win7 and win10, you can search for "cmd" in the search box.

Reset the network or click "Start Menu", tap "Devices", click "Network & Internet", scroll to the bottom, click "Network Reset", and reset it immediately.

Precautions for the use of wifi.

The interconnection and sharing function of computers is very useful in the office, but it can be a safety hazard in the public environment. Using the computer's network location recognition function to turn off the sharing function that may leak your own information in the public network environment can help improve network security.

If you want to connect to the company's network through public Wi-Fi, it is best to connect to the company's virtual private network. A virtual private network encrypts network data and makes it impossible for users connected to the same public WiFi to access it. After the end of use, you should do some cleaning work on the terminal equipment connected to the public wifi.

Open the Network and Sharing Center, open the Network Diagnostics interface, and click the Next option. Then the computer system will open the network diagnosis for us, and wait patiently for the diagnosis. Once the diagnosis is complete, you need to click Apply this fix, detailed steps:

1. The root cause of this problem is the problem of IP address allocation, we will see a yellow exclamation mark in the wireless network status in the lower right corner, and the mouse right-clicks on the wireless network.

2. Then click Open Network and Sharing Center.

4. After clicking, the network diagnosis interface will be opened.

5. Then the computer system will open the network diagnosis for us, and wait patiently for the diagnosis.

6. After the diagnosis is over, we need to click [Apply this fix].

7. After the repair is completed, you can see that the wireless network status has changed to normal in the lower right corner of the computer, and you can start surfing the Internet.

Hello: wifi on the same router, mobile phone can use laptop.

Workaround that doesn't work:

1. Restart the router;

2. Log in to the router, enable the router DHCP service, and re-enable it if it has been enabled.

3. Log in to the router and change the wireless network.

SSID number (wireless wifi name), it is recommended not to use Chinese characters;

4. Reset the router (restore factory settings), reset dial-up networking, enable DHCP service, and set the wireless SSID number and password;

5. Change a router, re-dial the network, enable DHCP service, and set the wireless SSID number and password;

6. Reinstall the laptop network card.

7. Re-install the system and then re-connect to the network (before reinstalling the system, be sure to back up important information in advance).

First of all, you need to determine whether your computer has wifi function, desktop computers generally do not, you can buy a receiver, notebooks generally have. If you are connected to wifi, it may be that the signal is relatively weak where you can go to the window to try, generally on the roof of the residential building are equipped with a transmitter base station, a white square box, you can receive it in a directional way. Hope to adopt.