Hello, my computer suddenly can t connect to the Internet, Wi Fi can be connected, mobile phone can

Method steps.

Enter the address in Internet Explorer".

Then press Enter, and then enter the default password in the dialog box prompting for password: admin:

Click "Wireless Settings, Basic Settings", and then select "Turn on wireless function".

Click "Wireless Security Settings", then select "WPA-PSK WPS2-PSK", confirm the following settings, enter "PSK Password" to confirm the password required to connect to wireless on mobile phones, computers, etc., and then click "Save" at the bottom

After clicking "Wireless Advanced Settings", uncheck "Turn on WMM", which is the main reason for the disconnection of the mobile phone

Click the Menu button on your phone while the phone is in standby, and then select "Settings"."：

Click Wireless & Networking:

Click "Wi-Fi" to turn on the wifi switch:

Click on "Wi-Fi Settings":

Enter the wifi password you just set and click "Connect":

Wait a while and then reconnect to the wifi:

As shown in the figure below, you have successfully connected to the router and continue to surf the Internet, which is the traffic of the router used

Click Host Status to query the number of devices that have been logged in to the wireless router and the corresponding device networking information

If there is a problem with the IP of the computer, you can use 360 Security Guard to fix it.

Do you have a fixed IP set on your computer? Is the NIC driver installed? Delete this link in the laptop wireless network and add it.

In fact, this is very simple, when you turn on the router, don't go online at the same time, if there is such a situation, turn off a network first, and then go on it after a while, because when it appears at the same time, the router assigns IP and sometimes reassigns it, which will lead to IP conflicts.

If that doesn't work, then set the computer to automatically get the IP address, and the specific operation is to click on the attribute of the wireless connection.

Double-click this item, select all of them to get automatically, turn off the computer wireless network, and then turn it on.

If it doesn't work, you can go into the router to manually assign the IP, find the network card addresses of the computer and the mobile phone, and set a fixed IP for them respectively, so that no matter how you don't go online at the same time, there will be no IP conflict.

The easiest way is what sjyzsip said, which is the first way I said.

If the IP of the computer network card is fixed, change the fourth set of digits in the IP to another number; If it's automatically obtained, disable it first, connect your phone first, then enable your computer's network, and try again.

Do you have a router installed? If not, if you are telecom, then it proves that your broadband is single**. If you already have a router installed, I suggest you factory reset the router and set it up again.

There is a problem with the routing settings, and there may be a computer IP error, and the IP of the mobile and **letter is not the same.