What should I do if my laptop network connection is not connected?

Reasons and solutions for laptop not connecting to broadband:

1.Check whether the broadband account password is correct: Now most families are using broadband as a way to access the Internet, and the use of broadband requires an account name and password, you need to check whether they are correct, if you forget the broadband account and password, you can call customer service**.

2.Check whether the wireless password is correct: many people use wireless Internet access when using laptops, in order to prevent rubbing the network will increase the password when turning on the wireless device, you need a wireless password when using wireless networking, check to see if the wireless password you entered is wrong and you can't link to the network.

3.Check the modem: Many people may not know what the modem is, also known as a cat, is a necessary conversion tool to connect to the network, once a failure occurs, there will be a problem with the Internet, so you need to check whether the modem is damaged, if it is damaged, you can find someone to repair or replace it.

4.Check the wireless router: many people like to use wireless ways to use the Internet with a laptop, and the wireless router is a must, one more device, and there is one more situation to see if the wireless router is damaged, if not, whether it is wrong when setting up the wireless router, which causes the Internet to not be able to access the Internet.

5.Check whether the network cable is damaged: the link network needs a network cable, which is generally a first-class line link, a long time or frequent wear and tear will cause line failure, you can check whether there is an aging or falling off line, if there is a new network cable can be replaced.

6.Check the network card driver: the old network card driver may also cause this situation, you can click on the network card driver to update, keep it in the latest state, different models of notebooks can go to their respective official websites**.

7.Check whether the network card is damaged: the network card is a necessary hardware device for surfing the Internet, without the network card we can not link the network, now some notebooks like to use the wireless network card to access the Internet, but these devices are very easy to damage, so the use of wireless network card to access the Internet friends can detect whether it is caused by the damage of the wireless network card can not go online.

8.Hit **Find customer service: Problems encountered in the process of use, the first thing that comes to mind should be customer service, even if you don't go online, of course, you have to consult broadband customer service, you can explain the details of the situation, but how long will there be maintenance personnel to deal with it, which is the most trouble-free method.

Right-click on the wireless network icon at the bottom right of your computer and click to turn on tethering (or go to the control panel to open it).

Open Change adapter settings in the upper-left corner of the tethering center.

Find the icon of 1 wireless network and right-click on it. You will see a lot of options to choose to disable. Then right-click again to select Enable.

The main purpose is to get the built-in network card to reboot, so that's it.

You can use PC Manager to fix it and see if it can be solved.

1. Clear the DNS cache. This is mainly used in some ** situations that cannot be opened.

First, press the windows + r keys at the same time, enter cmd in the pop-up window, and press enter.

In the pop-up command prompt, enter ipconfig flushdns and press Enter.

2. Reset the winsock directory, enter netsh winsock reset in the command prompt, and press enter. After the reset is successful, restart the computer. This command is very easy to use.