How do I make a laptop connect to a router without a network cable?

With a wireless router of course. The wireless router costs one or two hundred yuan, connect the network to the wireless router, and you can search your own network with wifi. Ask your brother to help you when you set it up, and he will be able to do this for you by playing wow.

Of course! The router should be set up correctly, and then try it according to the following methods: cancel the broadband dialing function of the two computers, right-click on the IE on the two computers and select the properties, find the "Connection" tab, and the following options are set to:

Dial-up connections are never made. Click on "New Connection" - Connect to the Internet - Set up my connection manually - Use a broadband connection all the time - Done. On the other hand, the IP is set to auto-assign!

After setting it up, you can go wireless, but the signal may be affected, this wireless Internet access is distance, and there should be no problem with your last QQ landlord.

Now laptops are wireless network cards, you just need to buy a wireless router and replace your old router.

Simple, some wireless routers have ordinary interfaces, which means that desktops can be wired, and laptops can receive unlimited signals! The setup is very simple, just read the manual!

Take the notebook win7 system as an example.

1. You need to create a wireless network link, enter the win7 start menu in the lower left corner of the desktop, and click "Control Panel";

2. Then click "Network & Internet";

3. Open the "Network and Sharing Center", which is a necessary function for win7 computer networking, whether it is connected to a wireless network or a broadband network, you need to open this function to set up. There are also shortcut keys here, which can be opened by simply clicking on the window-like shortcut key in the lower right corner of the desktop;

<>4. Click "Set up a new connection or network";

5. Select "Connect to Internet";

6. Win7 will automatically search for the corresponding wireless network, click on the network with the best signal "connection" and enter the password, if the wifi does not set the password. You can access the Internet by connecting directly.

By default, the system gives priority to the wireless card, and there is a setting for connection properties to control this.

Windows 7 re-explored a way to set the priority use of wired networks under Windows 7 as follows:

Control Panel "- Network & Internet" - Network & Sharing Center - "Change adapter settings" on the left - Click "Layout" in the "Organization" drop-down menu in the upper left corner, and check the "Menu Bar" in the list that appears (or press the alt key directly in the window) - Select "Advanced Settings" under "Advanced" in the menu bar - Set the connection priority by the up and down arrows on the right side of the "Connection" box.

The laptop comes with a wireless network card, you turn on the wireless, find the wireless network, and enter the password.

At the far right end of the Win7 taskbar, there is a signal symbol Click on and he will prompt you to enter the password.

Hope it helps

Then you need a wireless network, if your laptop has a wireless network card (which is usually available now) and the driver is normal, you only need a wireless network signal and the password of the network! Under normal circumstances, you need to open a wireless Internet account, and this account also needs to be opened at the operator (China Telecom or Unicom), and the cost is quite high!

Or buy a network card. Just use the network card directly.

Use a wireless network card, the kind of monthly rent, go to the computer city to buy, very cheap. Same with mobile phones.

Buy a wireless router.

Then change the book to wireless Internet access and it's OK.

You're so stupid, just connect your phone to wifi.

There are many possible causes, so let's sort them according to the number of possibilities.

1.If your local IP address and wireless router are not on the same network segment, it is recommended to configure them to the same network segment or automatically obtain an IP address.

It is recommended to refer to the first reason to solve the problem.

3.If the wireless router dials abnormally, you should fill in the dialing account in the router and dial correctly to connect to the Internet.

4.Caused by an incorrect password for the linked router. Generally speaking, you can also link to the wireless router through a wrong password, but the router does not provide services, and the data packets received are 0 or very few, so you can't access the Internet.

5.Your router has certain administrative settings, such as filtering rules, etc.

Hello, set the local connection IP of the computer to automatically obtain, and you can generally do it!