How to achieve computer dual network access? How to get two computers to achieve Internet access

The way to realize the dual network access of the computer:

1. Buy a wireless network card and insert it into the computer, if the computer comes with a wireless network card, then you don't need to buy it.

3. If you only want to use Netcom, then disconnect the wireless signal; If you only want to use telecommunications, then disconnect the network communication number; To disconnect and connect, you only need to click with the mouse, and you don't need to do anything with the external device, which is very convenient and practical.

4. If you want the whole bedroom to be free to use Netcom and telecommunications, it depends on whether the interface of your Netcom network connection computer is ** port or network port, if it is ** port, then buy a dial-up cat with wireless function; If it's a network port, then buy a router with wireless function.

5. The configuration of the dial-up cat and the router is equipped with an instruction manual and a warranty card when buying the equipment, and the instruction manual talks about how to use and set up; There is technical advice in the warranty card, in order to not understand the manual, you can call** to seek help from the manufacturer.

6. Of course, if there is no wireless network card on the computer, you have to buy a wireless network card and plug it in to search for wireless signals. When you use it, if you want to use Netcom, connect it to Netcom wireless signal; If you want to use telecommunications, connect to the telecom wireless signal. It's quick and easy.

Broadband is put? Just buy a wireless router and connect both computers.

Go to the 'Neighbors' option and select 'Set up a wireless network for your home or small office' and it should work!

No router can, but there must be a switch, to ensure that the two computers and the external network line are connected, and then the computers are also connected, so there must be a switch.

Then set up ICS sharing Internet access mode in one computer, set the IP address on the other computer, the subnet mask is, the gateway is, and the DNS is the DNS address of your province, if you don't know, you can ask the operator. After setting up, the computer that dials the dial will dial first, and then the two computers will be able to access the Internet.

There are two ways to do this:

1: Use a switch: Plug the network cable of your home directly into any of the outlets of the switch, and then use two network cables to connect the two computers respectively, and you don't need to set anything.

Automatically obtain the IP address, or manually set the IP address (if you have an additional computer, you need to add an additional network cable to connect it).

2: Use a router: Plug the network cable of your home directly into the LAN port of the router (any of the 4 ports, it cannot be the WAN port, because your connection situation belongs to the secondary route).

Route Setup Method:

Change the dial-up Internet mode to static IP. That's it. Be sure to save!

Automatically obtain an IP address or set it manually.

The network cable from the cat is connected to the router WAN port, and the LAN port of the router comes out with 2 network cables connected to your computer respectively, after connecting, the computer enters the username and password Generally, the default is admin Then set up a quick connection, select the PPPoe connection mode, enter your ADSL account and password, click Save, and you can share the Internet with 2 machines.

Buy a small switch.

There are also parallel and series connections, you should know the difference.

You need two network cards to connect to different networks, if you already have a wireless network, you can load a wired broadband.

Requires an IP gateway for your company's extranet and intranet.

Forget it, here you go, do your own research, people who have this idea know a little bit about computers.

route -p delete

route -p delete -p add mask route -p add mask Create a new notepad bar Stick this one above, the second line, my company's intranet is an IP starting with 160, you see how much your company's intranet is, just change the first 0 after don't move, and then the 3rd line, Because I am a wireless router, it is an external network, so this is my external network IP, you see how much you can change all the changes, the front does not change.

The first 160 in the fourth line is the same as the second line, only 160 is changedIt's my intranet gateway, you see how much you are, all changed. It is my company's intranet IP.

Same as above. Then change the txt suffix of Notepad to: bat save exit, double-click it and then try, the notebook needs to be dotted every time it is turned on, and the desktop needs to be clicked once you don't need to change it in the future The principle is that you don't pull out the network cable.

The principle of this thing is to delete a gateway,,That's how I understand it anyway.。。

This is for you to find, you research.

Why? You just have to go online, why don't you have to use dual SIM,

To change the computer name, then add it to a workgroup and set that file to share.

This is more troublesome, the simple way is to use QQ to transmit things over the LAN and it is very fast I can reach 11ms at the highest time

Set a folder to be shared.