Ways to connect two laptops. How to connect laptop to laptop? Two wireless ways Connecting laptop to laptop via cable

A huge amount of information has been invented to transfer information. external drives. But they also have disadvantages: limited capacity, low recording speed. This can be annoying, especially if you need to transfer files from one laptop to another. They seem to be portable devices, but they are of no use.

However, this is far from the case. By learning how to connect a laptop to a laptop, you can directly transfer large amounts of information without having to write to external drives.

The connection is usually carried out in two ways, the choice of which depends both on the technical capabilities of the devices and on the desire of the user.

Wired connection

If wireless modules are missing or not working correctly, an excellent connection can be ensured using a special cable.

You will need:

Note: it’s easier to immediately buy a ready-made cable - it should be freely available in any computer store. You can do it yourself, but this requires special knowledge and additional tools, the cost of which significantly exceeds the price of the cable.

The cable connectors are installed in the network card of laptops. Next, all actions are performed simultaneously on two connected devices:

1. Open Network and Sharing Center.
2. There should be "Connect via local network“- right-click on it and open “Properties”.
3. The window contains a list of components, from which you must select “Internet Protocol TCP/IP”.
4. The protocol properties will open. Here you need to check “Use the following IP address” and set the parameters.
5. Give the first laptop the address 192.168.0.1, the second one – 192.168.0.2. Do not change the subnet mask value.
6. Click "OK" - both devices are now accessible via the IP addresses you assigned.

How to log in from one laptop to another

The connection is established, but now you need to learn how to use it. Open Windows Explorer and clear the address bar. Write in it the IP address of the second laptop in the format \\192.168.0.2. All accessible folders from the other laptop should appear.

Possible problem

Sometimes it happens that when established connection no network access. To open it, again go through the control panel to the network management menu and follow the link "Change additional options» , which is located on the left.

There will be several points here, in each of which you need to check whether access is enabled. Save your changes and try connecting again through Windows Explorer. This time the connection should go through without any problems.

Wi-Fi connection

This is the most convenient way to connect two laptops. Considering that in the last decade, all laptop models without exception are equipped with Wi-Fi modules, such a connection will not require any additional costs. In addition, several computers, smartphones and tablets can be connected into one network at once.

But first, let's figure out how to connect a laptop to a laptop. The first step is to choose one laptop on which to create a wireless connection. Next:

Then you need to obtain IP addresses. To do this, use steps 1 to 4 described for creating a connection via cable. The only difference is that you do not register the IP addresses, as well as the DNS server address yourself, but click “Get automatically”.

After creating a wireless network and setting up IP addresses, you can connect between laptops. To do this, go to “Wireless Networks” through the control panel or by clicking the corresponding icon in the system tray. Here you will see the name of the network you created. Select it, click connect and enter the password you came up with when creating the connection.

Checking connection

To check if the connection is established, you need to run the command Windows string and type “cmd” in it without quotes. IN command line write the address of the other laptop – 192.168.0.2. Press "Enter". If the packets are exchanged, it means the connection is configured correctly. If not, try checking from the second laptop by also opening the command line and entering the address of the first laptop - 192.168.0.1. The main thing is not to confuse the addresses - otherwise you will “ping” the same computer from which the check is being carried out and will not get the correct result.

Other connection methods

Some users try to use USB cables to connect two laptops. This method cannot be considered successful, since the throughput of such a connection corresponds to the speed of writing data to a regular flash drive.

There are other ways to connect a laptop to a laptop: infrared port, Bluetooth, HDMI, etc. But, firstly, the throughput then becomes extremely low, and only a very small amount of information can be transmitted. Secondly, making connections in such ways is a much more labor-intensive process compared to those described above.

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Often laptop users need to connect two devices. Depending on how well you understand this type of technique, there are several ways. Before connecting a laptop to a laptop, be sure to check out all the options to choose the one that suits you best.

Wi-Fi as a synchronization method

Perhaps the simplest and in an accessible way How to connect two laptops is connecting by. No special knowledge is required here, you just need to follow the simple instructions step by step, even if you understand absolutely nothing about this synchronization method. It is noteworthy that if at least one of the computers has access to the Internet, then the second device connected to it can automatically get into the network.

1. Set up PC No. 1 as for a regular Wi-Fi connection. Turn on the router, open in the laptop " Network connections", create a new one wireless network if it wasn't there. At all connection steps, agree with what the system offers. Attention: if you want to access the Internet on device No. 2, then in the last step, check the box next to: “Allow network access to other users.”

2. On device No. 2, configure the following parameters in the “Network Connections” tab: “Internet Protocol TCP/IP” window, “Properties” tab IP 192.168.0.2; “Subnet mask” 255.255.255.0; The “main gateway” should be the same as device No. 1 (you can view it in the same tabs on the configured laptop). Whatever the system tells you, choose these values, agree with everything.

3. On device No. 1, create another wireless connection with any name (this will be your home network, that is, the place where both PCs are connected). Use any word or set of numbers as a key, but be sure to write it down so you don’t forget. Before connecting a laptop to a laptop, check the “Direct connection” box, and also disable automatic key entry (it’s easier to do this manually).

4. On device No. 2, repeat step three so that laptops have one shared network where they can see each other. This is where the created key will be needed to connect them without any wires.

5. Test the visibility of devices to each other. This is not difficult: in the active Wi-Fi zone on each of the laptops a window should appear notifying about the presence home network(current connections).

Possible problems include the following: it blocks a network that is foreign to it (the one you created), and therefore prevents devices from synchronizing. Just disable it on both laptops.

in a couple of clicks

This method is simple, but there is no guarantee that both devices will be able to access the Internet. For example, one will remain connected to the network, and the second will act as simple steps and clicks to connect two independent laptops.

It is not so important what company they are, what operating system they use (if it is the same Windows family, of course). This method is ideal for those who need to frequently and frequently transfer information (of any format) from one device to another. Before connecting 2 laptops, distribute the information into folders on them. This will significantly reduce your time in the future.

Step 1: Create a HomeGroup

On any laptop, go to the “Control Center” folder. For convenience, the main laptop will be numbered 1. Click on the “Network and Internet” tab, then “Homegroup”. If you have not previously created it (for any purpose), then this needs to be done. Click on the “Create Home Group” button.

Step 2: Define Folders

Windows will offer you several folders to choose from that will be visible to your HomeGroup. Check the boxes where you need them. If your personal devices are connected, then there is nothing wrong with setting access everywhere. In any case, you can then add folders at your discretion for general viewing in the home group.

Step 3: Create a Password

For security purposes, the system will give you a password, which you can then use to connect a second device to the home group. Write it down. Your group is ready immediately after clicking “OK”.

Step 4: Join a HomeGroup

Before you connect your laptop to your laptop, make sure they are (it doesn't matter how). Without this, it is impossible to create an environment for devices to “communicate.” On device No. 2, go to the “Home Group” in the same way as step 1, click “Join”. Enter your password, allow access to the required folders, and click “OK.” After this, you can safely send files from one device to another, but to strictly specified locations on your hard drive.

Of course, these are far from the only ways to connect a laptop to a laptop, but they are the simplest and most affordable, without extra costs. As, for example, in the case of a cable, which you need to not only buy, but also choose the right one, otherwise there is a risk of ruining both devices.

Sometimes there are situations when you need to connect two computers or laptops to each other (for example, if you need to transfer some data or just play with someone in co-op). The easiest and fastest method to do this is to connect via Wi-Fi. In today's article we will look at how to connect two PCs to a network on Windows 8 and newer versions.

In this article we will tell you how to combine two devices into a network using standard system tools. By the way, previously there was a special software, which allowed you to connect a laptop to a laptop, but over time it became irrelevant and is now quite difficult to find. And why, if everything is very simply done using Windows.

Attention!
A prerequisite for this method of creating a network is the presence of built-in wireless adapters in all connected devices (don't forget to turn them on). Otherwise, following these instructions is useless.

Connection via router

You can create a connection between two laptops using a router. By creating a local network in this way, you can allow access to some data to other devices on the network.

1. The first step is to make sure that both devices connected to the network have different names, but the same workgroup. To do this, go to "Properties" systems using RMB on the icon "My computer" or "This computer".

   

2. Find in the column on the left "Advanced system settings".

   

3. Switch to section "Computer name" and, if necessary, change the data by clicking on the appropriate button.

   

4. Now you need to get into "Control Panel". To do this, press the key combination on your keyboard Win+R and enter the command control in the dialog box.

   

5. Find the section here "Network and Internet" and click on it.

   

6. Then go to the window "Network and Sharing Center".

   

7. Now you need to go to additional settings general access. To do this, click on the appropriate link on the left side of the window.

   

8. Expand the tab here "All networks" and allow general access, by checking a special checkbox, and you can also choose whether the connection will be available with a password or freely. If you choose the first option, then only users with an account with a password on your PC will be able to view shared files. After saving the settings, reboot your device.

   

9. And finally, we share access to the contents of your PC. Right-click on a folder or file, then point to the item "Sharing" or "Grant access" and select who will have access to this information.

   

Now all PCs connected to the router will be able to see your laptop in the list of devices on the network and view shared files.

Computer-to-computer connection via Wi-Fi

Unlike Windows 7, in newer versions of the OS the creation process wireless connection between several laptops has become more complicated. If previously it was possible to simply set up a network using standard tools designed for this, now you will have to use "Command line". So let's get started:

As you can see, creating a computer-to-computer connection is not difficult at all. Now you can play co-op games with a friend or simply transfer data. We hope we were able to help resolve this issue. If you have any problems, write about them in the comments and we will definitely answer.

In today's article we will consider a situation where we need to connect a laptop and a PC for an equivalent exchange of information. In principle, a laptop is the same computer, so we will just need to create a network between two computers, but more on that a little later.

First, I would like to say that a laptop is not a flash drive and you can’t just plug it into a USB connector; we’ll have to make a full-fledged network. So let's get started.

Connecting two devices

The first thing you will need is an Internet cable crimped on both sides ( twisted pair), it looks like this:

Now we find the network card connector on the back of the computer:

And a similar connector on the back of the laptop:

We connect the two network cards to each other with a cable and go to the settings of the Windows operating system.

OS setup

In order to connect a laptop to a computer correctly, you need to ensure that these devices there were different names, different IP addresses and one workgroup.

In order to change the name of the computer and workgroup, go to “Start” and right-click on “Computer”, from the drop-down menu select “Properties”

In the window that opens on the left, select the item "Advanced system settings":

In the window that opens, in the tab "Computer name" click on the “Change” button:

If necessary, change the name of the computer and workgroup:

Now let's figure out IP addresses and others network settings. Everything that I will describe will need to be done both on a computer and on a laptop.

Right-click on the network status icon (near the clock) and select .

We look for our local network connection and right-click on it, select “Properties”.

Looking for a component in the list "Internet Protocol Version 4", select it and click on the “Properties” button

We put the switch in position "Use the following IP address" and enter the IP address – 192.168.1.2, and the subnet mask 255.255.255.0. This is what we enter for the computer:

For a laptop, we simply set a slightly different address: 192.168.1.3, the subnet mask remains the same:

Checking the created connection

In theory, after these settings, the connection between the computer and laptop should be established. Let's check if this is true and ping the network. To do this, press the Win+R key combination on your PC and write the command cmd in the window that opens.

In the command line, enter the command ping 192.168.1.3 (the IP address of the laptop that we specified above). If there is no packet loss and you get normal responses, then everything is fine:

If there is packet loss, then there is no connection, and you will have to disable Windows Firewall or another firewall that you have installed.

We also go to "Network and Sharing Center" and in the left column click on the item "Change advanced sharing settings"

There in the section "Home or Work" enable all parameters as shown in the screenshot:

We also disable password protected sharing. If this is not done, then you will not be able to connect the computer with a laptop running the Windows operating system. accounts with passwords (How to set a password on Windows 7).

Create shared access

Once you've done all this, you can't just drag and drop information from your laptop to your computer and vice versa. To do this, you need to open public access to sections hard drive or separate folders.

To hard drive partition

To open access to a hard drive partition, you need to right-click on it and select the item from the drop-down list "Sharing - Advanced settings...":

In the “Access” tab, click on the button "Advanced setup..."

We put a bird near the point "Share this folder". If you want full access to this disk from another computer with the ability to change information, you can additionally click on the “Permissions” button and check the box next to “ Full access". And in the main window, click on the “Apply” button and click “OK”.

Let's see, now the icon of our section has changed slightly, two people have appeared next to it. This means that public access is open.

To folder

To share a folder, right-click on it and select "Shared Access - Specific Users":

Add all users and click on the “Sharing” button. If you want information to be able to be changed in this folder from another computer, then we give all users the rights "Read and Write".

We are given a message that the folder is open for public access:

We do all the manipulations described above both on a computer and on a laptop (I will repeat).

Login from one device to another

Everything is set up, now all that remains is to figure out how to get from the laptop to the computer and vice versa. To do this, go to Explorer and look for the “Network” item in the right corner, or simply write in Explorer the IP address of the computer to which you want to connect as follows: 192.168.1.2. If everything is in order, then we should see the folders and drives we have shared:

If you forgot to disable password protected sharing, you will see the following window:

In this case, either create a password for the user or disable password-protected sharing.

That's all, I explained all the main nuances of how to connect a laptop to a computer via a cable.

And also watch a video on the topic:

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USB-to-USB option. To connect two computers via USB, you cannot use a simple USB cable A-A. You will need a special USB Smart Link cable, which is equipped with optocoupler isolation and a special controller chip that performs the function of a bridge. Installation and configuration of the driver is carried out automatically; after installing the drivers, the device is immediately ready for use; you only need to install a program - something like a file manager. The USB Link program is usually supplied with a cable and driver. It allows you to transfer files from one computer to another, has a simple interface, which is divided into two windows: your computer and the remote one. In the lower right corner of the program there are two indicators, the green color of which indicates the establishment of a full-duplex connection. When launched, it automatically searches USB devices Smart Link and tries to detect remote computer and a similar program running on it. After this, complete synchronization occurs file systems on all disks of both computers. The program works in Hot Swap mode; when you disconnect and connect a second computer, it works automatically. Unfortunately, the supplied driver works stably and can be installed without problems only under the Windows 98 SE operating system, but this “plate” provides high data transfer speeds, as well as ease of setup and connection. Another solution for connecting two computers together is provided by PC-Link USB Bridge Cable Link-100. This is a USB cable with type A connectors on both sides and a thickening in which the board on the Prolific chipset is mounted. The PC-Linq program, a type of Link Commander, is installed along with the driver. Work and appearance programs are similar to USB Link, but it has the advantages of supporting operating systems Windows systems XP and Windows 2000.

The speed of data exchange between computers significantly exceeds the connection speed through a serial and even parallel port and is comparable to the speed of a local network at 10 Mbit/s. The problems of regular transfer of both small and large volumes of files, for example, between a laptop and a desktop computer, are successfully solved. Of course, such a set useful functions may seem insufficient. But what about support for computer games, shared network resources and access for all users to one Internet channel? All this becomes possible with the help of another device - the Link-200 model. It will allow you to organize a peer-to-peer network based on USB communication, to which you can connect up to 16 computers. Link-200 uses a controller and drivers from AnchorChips. The device is a small translucent box with a USB A cable integrated into it. On the other side of the box is equipped with a USB type B connector. Supplied with A-B cable and a floppy disk with drivers. To build the network, a star topology is used. One computer plays the role of the master, and the rest are under its control. This is due to the fact that the EZ-Link-based network has its own internal structure of its own digital names and connects to the regular network through drivers, which are bridges. It is possible to share printers and other peripherals, just like in a regular local network. You can also use this cable to connect your laptop to corporate network. To do this, you will need a computer that is already connected to the network and has a free USB port. In this configuration, the desktop computer will act as a gateway between the corporate and USB networks.

As usual with USB devices, installation is very simple. The auto-installer will install the necessary drivers and EZ-Link manager software. If a network has not been installed on your computer before, then you will have to enter the name of the computer under which it will be visible on the network. After installing the drivers, you need to restart the computer and only then connect the Link 200 to a free port. In the Link 200 driver settings, in the Advanced section, you can change the unique computer number under which it is visible in a USB network based on Link 200. EZ-Link manager will start every time the computer boots. If the computer is not connected to the network, the icon will be gray, and after connecting the Link 200 cable to the USB ports of two computers, it will automatically detect the presence of a connection and activate network connection, and the icon will change color to blue. Working with a network based on Link 200 adapters is completely identical to working with a regular network: you can connect network drives and other network resources, launch network games via the TCP/IP or IPX protocol. Thus, Link 200 makes it possible to create a fully functional network with minimum costs. Installing and configuring drivers is very simple. At a relatively low price for a kit for connecting two machines, Link 200 creates serious competition for conventional network cards. Unfortunately, this solution currently only works under Windows 98/95, but manufacturers promise to release drivers for Windows 2000 as well.

Another device, USBNet, allows you to connect two computers, building a network without installation network cards. Minimum Requirements to computers - Windows 98 and USB. When using USBNet, computers on the network can sharing files, programs and peripheral equipment: floppy and hard disk drives, CD-ROMs, printers, scanners, modems. USBNet is perfect solution for small offices, network games and small home networks. The number of users in such a network can reach 17. Data transfer speeds are up to 5 Mb/sec. A special USB connection protocol is installed, and there is support for TCP/IP and other network protocols. The device is installed as a LAN adapter.

USB Smart link allows you to connect not only PC and PC, but also PC/Mac, Mac/Mac for work. When connecting via USBLink, just install the device driver on both computers and USB program Bridge cable. Using this program, you can transfer files and folders from one computer to another in much the same way as it happens in any of the file managers. But copying files can only be done in one direction - it won’t work at the same time. By the way, USBNet does not have this drawback. Device driver, all necessary network protocols and access services are installed automatically. Specific protocols, most often called USB-USB Bridge net, need to be installed only on external computer, which has a connection to the local network, and the installation will happen automatically - you just need to agree with the request: yes or no. The disadvantage of USBNet is the low pumping speed: with the stated 5 Mbit/s, 3 Mbit/s is most often obtained. But this is compensated by the ability to access not only files, but also applications of a second computer, as well as the use of a printer, scanner and others over the network peripheral devices. Differences in operating systems and processors of the connected computers do not affect their operation.