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How to establish a new internet connection. How to access network advance settings across systems? How to connect wired internet to a laptop

How to establish a new internet connection. How to access network advance settings across systems? How to connect wired internet to a laptop

25.09.2019

There are two types of internet connection today. The first type is a wired connection that uses a cable called twisted pair to connect. The second type is a Wi-Fi connection that provides an Internet connection using radio waves. Wi-Fi connection has become widespread in our time. However, wired Internet has a number of advantages that are relevant in large organizations and offices. At home, it also makes sense to make a wired connection to at least one computer. For a stable Internet connection and efficient operation, you must correctly configure its connection settings.

Benefits of a wired internet connection

Over the past 15 years, the Internet has rapidly penetrated into all spheres of our lives. It is necessary in banking, trade, manufacturing, and is also indispensable for the exchange of information and personal communication. The most common ways to connect to the global network today are a wired connection and a Wi-Fi connection.

A wired connection uses an optical cable or twisted pair cable. The first type of cable has a significant advantage, as it provides information transfer rates up to 1 GB per second. Over twisted pair, the speed limit reaches 100 MB per second.

The speed of information transfer through the cable depends on its type and on the network card that receives the signal. This affects the operation of desktop computers, game consoles, TVs and other devices connected to the same network. Streaming information does not require constant exchange between devices, which significantly increases the processing speed. Speed in a local connection between workstations is of great importance when working in a corporate network. This is taken into account if there is a need to quickly transfer a large amount of information.

With a Wi-Fi connection, the connection to the Internet is carried out using radio waves operating in a certain range. Therefore, Wi-Fi is more in demand at the household level. It is convenient because it allows you to immediately connect to the Internet from a smartphone, tablet or laptop anywhere where there is an access point. However, signal reception is affected by neighbor devices operating in the Wi-Fi connection frequency band and objects in the path of radio waves.

A Wi-Fi connection does not require cabling, but it is highly susceptible to radio interference, and the farther you are from the access point, the worse the signal reception

A wired connection has several advantages over wireless:

the speed of receiving and sending information with a wired connection is about 2 times higher than that of Wi-Fi;
when exchanging files with the server, the delay is minimal, which is important in online games that require maximum speed of actions from the user;
wired connection is more resistant to interference in the network; it is not affected by gadgets operating on the Wi-Fi frequency band or nearby sources of electromagnetic radiation;
the signal strength with a wired connection does not depend on obstacles in the path of passage and the influence of external factors.

Errors that occur when connecting a wired connection can be indicated by codes that indicate the cause of the problem.

Video: why a wired Internet connection is better than Wi-Fi

How to connect a cable to a computer or laptop

Even an unprepared user can connect an Internet cable to the computer's network adapter connector on their own. For connection, a standard cable (twisted pair) with crimped RJ-45 connectors on both ends of the cable is used.

You can connect the cable as follows:

Prepare a network cable of the required length.
Connect one connector to any LAN port on the router.
First, connect the cable connector to any LAN connector on the router
Connect the other connector of the cable to the laptop or computer connector.
Now you need to connect the second cable connector to the computer's LAN connector
When using an older type of modem, connect the incoming ISP cable to the yellow Internet connector on the modem.
In old-style modems, the provider's cable should be connected to the yellow modem connector
Connect the connecting LAN cable to any Ethernet port of the modem and to the network port of the device.
The connecting cable from the device must be connected to the modem's Ethernet connector
After connecting the computer to the router, the indicator LED on the latter will light up, signaling the establishment of a connection between the devices.
When connected to a computer, the indicator LED on the indicator panel of the router will be lit

Connecting the cable is not a big problem, since all connectors have connectors that fit only into the corresponding sockets on the computer's connector panel. It is extremely difficult to make a mistake in this process even for a novice user.

Dynamic and static internet connection

After connecting the cable connectors and building a connection between the computer's network adapter and the provider's equipment, you can debug the Internet connection. First of all, you need to choose a way to connect to the backbone network, based on specific goals. There are 2 connection methods:

dynamic connection is a method in which an individual IP address assigned to a computer is configured automatically and changes when the initial settings are transformed. The equipment of the provider company independently assigns the values of the network address and the default gateway to the computer. When connecting a computer to a trunk line, the connection to the global network occurs immediately, without requiring additional input of identification data from the user. The only inconvenience with such a connection is the possible representation of a remote connection to your address. In this case, you must first connect to the trunk line directly, bypassing the router;
a static connection is a connection method when an individual IP address provided to a computer remains constant and is indicated when concluding an agreement with a provider company. During such a connection, the user sets the address manually, and also independently prescribes the values \u200b\u200bof the main gateway and DNS servers. If such information is not in the contract, then you can find it in the technical support department of the provider company. Some ISPs may require you to enter a username and password for online licensing. This information, as a rule, is indicated in contractual documents or is determined by the subscriber independently.

How to create a dynamic connection

To properly create a dynamic connection, you must perform a series of sequential steps:

From the Start key menu, navigate to Network Connections
In the "Settings" section that opens, in the "Change network settings" block, select "Configure adapter settings".
In "Options" go to the option "Configure adapter settings"
In the Network Connections console, right-click on an Ethernet connection.
Select "Properties" from the menu that opens.
Select "Properties" from the Ethernet connection drop-down menu
In the connection console, highlight the IP version 4 (TCP/IPv4) component and click Properties.
In the properties panel, select the line IP version 4 (TCP / IPv4), and then open "Properties"
In the TCP/IPv4 Protocol Attribute Console, check the "Obtain an IP address automatically" and "Obtain DNS server address automatically" radio buttons.
In the last step, activate the switches "Obtain an IP address automatically" and "Obtain DNS server address automatically"
Click OK to complete.

The dynamic connection is now ready to use.

How to create a static connection

To create a static connection, you need to follow these steps:

Everything, the static connection is established.

Currently, most home Internet subscribers use a dynamic connection, since the main method is to connect through a router. A static connection is used with a dial-up connection or a direct connection.

When using an ADSL modem connection, only static addresses assigned by the ISP are used.

Video: Create a Static and Dynamic Connection

How to set up an L2TP connection in Windows 10

The L2TP tunnel protocol used to connect to the global network is a symbiosis of the old PPTP protocols from Microsoft and L2F from Cisco. It is easily processed by network devices and has a high speed of information exchange due to reduced processor load. It has great connection stability and high security. Able to create tunnels to work in any networks. The L2TP protocol is usually used in corporate networks, as it allows you to create a network connection over an existing network. This provides a stable connection between the main office of the organization and regional offices.

To set up an L2TP connection, you need to perform a series of sequential steps:

Right-click on the "Start" icon.
In the menu that appears, click on the "Network Connections" line.
From the Start menu, select "Network Connections"
In the "Settings" section that opens, select "Network and Sharing Center".
Under Settings, open Network and Sharing Center
Here, select the "Create a new connection or network" option.
In the menu of the "Network and Sharing Center" section, select the first item - "Create a new connection or network"
In the "Set up a connection or network" panel, select the "Connect to a workplace" line and click "Next".
Select the line "Connect to a workplace", then click "Next"
In the Desktop Connection console, select the Use My Internet Connection (VPN) tab.
Click on the "Use my internet connection (VPN)" tab to continue the setup
In the console that opens, enter the server address, check the box next to the option “Allow other users to use this connection” and click “Create”.
Enter the server address and do not forget to check the box next to the last item to allow other users to use the connection
In the console that opens, enter your username and password, then connect to the backbone network.
Go to "Network Connections".
Right-click on the generated VPN connection.
Select "Properties" from the drop-down menu.
In the console, right-click on the generated VPN connection and go to "Properties"
In the VPN Connection: Properties console tabs, open the Security option.
Set the VPN Type field to L2TP with IPsec (L2TP/IPsec), and select optional in the Data Encryption field. After that, open "Advanced Options".
VPN type must be set to L2TP with IPsec (L2TP/IPsec), select "optional" for data encryption
Enter the key provided by the ISP for authentication.
The authentication key must be provided to you by your ISP
Click OK to complete.

If you did everything correctly, then the L2TP connection is ready for use.

Video: how to set up an L2TP connection in Windows 10

The created L2TP connection increases the security level for the subscriber and makes it easier to connect to the provider's equipment.

How to set up a PPPoE connection in Windows 10

The PPPoE Internet network connection protocol is used when connecting to the backbone network using Ethernet technology. This method has a number of advantages, for example, an extended range of additional features, data compression during transmission, and authentication and encryption operations with information packets. Connection requires authorization on the network (entering a username and password). Used for direct connection to the backbone network and provider equipment.

To connect to the Internet using the PPPoE protocol, you need to perform a number of operations:

Open the Network and Sharing Center.
Here select "Create and configure a new connection or network".
In the "Network and Sharing Center" section, click on "Create and configure a new connection or network"
In the "Set up a connection or network" console, select "Connect to the Internet" and click "Next".
Select the first item - "Connect to the Internet" and click "Next" for further settings
Select the High Speed (with PPPoE) tab.
In "Internet connection" select the connection "High speed (with PPPoE)"
Next, enter the login and password received from the provider, and click "Connect".
Enter the login and password received from the provider and click "Connect" to complete the setup

You now have a PPPoE connection established.

Video: how to connect and configure a PPPoE connection

Giving permission to other users to use the connection is only worthwhile when installing home Internet, since the number of users is limited.

Ways to troubleshoot wired internet connection problems

When connecting a wired Internet, errors periodically occur due to hardware problems, a break in the backbone network, or incorrect user actions. In most cases, connection problems arise due to the careless actions of the user himself.. To determine and eliminate the cause of the problem, you need to perform simple steps according to the following algorithm:

Launch "Network and Sharing Center".
In the "Network Connections" tab, select "Troubleshooting".
Go to "Network and Sharing Center" and open the "Troubleshooting" section
Select Internet Connections.
For further settings, select the "Internet Connections" option
Next, click on the "Run the troubleshooter" line.
Wait for the problem detection process to complete
After the process is completed, in the window that appears, select the "Troubleshoot Internet Connection" tab.
Select "Troubleshoot Internet Connection" and wait for the diagnostic process to complete
At the end of the troubleshooting process, close the console if no problems are found. If problems are found, follow the further instructions in the pop-up windows.

Run the troubleshooter by clicking on the appropriate line

After the verification process is completed, in the Incoming Connections console, select Find this computer on the network and click Next.
Check the "Locate this computer on the network" box and continue troubleshooting with the "Next" button
The troubleshooter will check if the firewall is blocking this computer from the network.
Wait for the network gateway configuration check to complete
During the troubleshooting process, follow the instructions that appear on the console.
If no problems are found, close the console.
If problems are found, follow the program instructions to fix them.

This completes the check for incoming connections.

The following instructions show the detection of one incoming connection problem. More detailed information about the problem can be found by clicking on the "View additional information" line.

The above method for finding connection errors is a classic and was developed by Microsoft specialists. In reality, everything is much simpler, since the problem with the Internet connection can be caused by other reasons that are eliminated mechanically.

This algorithm helps to fix the problem with no internet connection in most cases:

Restart your computer.
Disconnect the router from the network and wait 10-15 seconds.
Turn on the router.
If the connection is not restored, click on the Reset button to reboot the router.

To avoid problems with your Internet connection, it is recommended to periodically disconnect the router from the network and give it time to recover.

Video: fixing an error when connecting wired internet

Nowadays, all ISPs prefer to establish a dynamic connection to the backbone network. This is more convenient for the network subscriber and for the provider company, since it does not require reconfiguration of parameters in case of any changes in the network equipment. If you plan to often use remote access to your computer, then, of course, it is better to choose a direct connection, bypassing a router or modem. For home Internet, you can always change the router settings and the type of connection that were originally installed by the provider's specialists. In the future, when the system configuration is changed or a complete reinstallation, the network parameters are set automatically. With a direct connection, the settings will need to be set manually. All this must be taken into account by users when choosing the type of Internet connection.

Over the past 10 years, the Internet has rapidly entered our lives and into every home where there is a computer.
Now, not a single user working at a computer can imagine it without an Internet connection. After all, you can find almost everything on the Internet. Watch movies, sports broadcasts, listen to music, play online games. Find the information you need on any topic and download it.

Order tickets for a train, plane, concert, sporting event, pay for communication services, utility bills, buy an item you like in an online store.
In a word, the Internet is a very good and useful thing. That's why he's so popular.

To connect a computer to the Internet, you must have:

- installed network card and driver for it.
- Adsl Modem, router, hotspot, etc.
- Ethernet cable
- Cable for connection to RJ-45 telephone line.
- Splitter.

And most importantly, the Internet access service must be provided by a provider.

Connect all cables to the computer and modem in accordance with the instructions.

Let's start setting up a network card andinternet connection on windows 7. To do this, follow these steps step by step. Step 1 . Click Start and go to Control Panel. Click the link.

Step 2 . Next click on.

Step 3 In the left menu of the window, click.

Step 4 . Right click on the iconLAN connectionand from the menu that appears select Properties left mouse button.

Step 5 . In the window that appears, left-click on the itemInternet protocol version TCP/IPv4and click on the button Properties .

Step 6 Select an item Use the following IP address, and fill in the fields as shown in the picture. Addresses forPreferredand Alternative DNS servers you must take from the contract for the provision of Internet services. After that press the button OK.

The network card setup is complete. Next, we proceed to create a new connection.

Complete Step 1 and Step 2 again.

Step 3 In the block Changing network settingsclick on the link.

Step 4 In a new window select connection optionInternet connections. This is a wireless, high-speed or telephone connection to the Internet. Click to continue Further .

Step 5 In the window Internet connection select High speed (with PPPoe). Connection via DSL or cable, requiring a username and password.

Step 6 . In the next window, you need to enterinformation received from the Internet service provider:

Username.
- Password.
- Connection name.

All this data should have been given to you at the conclusion of the contract.

Check the boxRemember this password.

You can allow other users to use this connectionby ticking the appropriate box.

After entering all the data correctly, click the button To plug .

Step 7 . The connection should be established after verifying the username and password. After that, a window will appear in which the system will notify you thatinternet connection ready to use. To exit, press the button Close .

To connect to the internet, in the window on the right side of the window, click on the link. Then double click on the iconHigh speed connection.

In order not to constantly go to the control panel to connect to the Internet, you can create a shortcut on the desktop. To do this, right-click on the connection icon and from the context menu select Create label.

On a computer, after each reinstallation of OS Windows 7, you have to reinstall all programs, drivers and connect peripherals. But in the age of unlimited Internet, a person cannot imagine his existence without it. Therefore, the problem of connecting the global network after reinstalling the operating system always remains relevant.

Internet connection through routers

Owners of routers (routers) are more fortunate, since all settings are stored directly on a separate device, so reinstallation is not scary, and you just need to make sure that the network is configured correctly between the PC and the router. On Windows 7, this can be checked in the Network and Sharing Center ( Start - Control Panel - Network and Internet - Network and Sharing Center). Next, in the left menu, click on the link "Change adapter settings"

and check that the “LAN connection” item is active for the main network adapter:

You can check the name of the main network card in the device manager. The easiest way to find it is to hold down the key combination WIN + Pause (the combination is supported in all versions of the OS, including Windows 8.1).

and in the device tree you need to find the sub-item "Network adapters". Here you will see a list of all network cards (including virtual ones) installed in the computer.

Another question is when there is not a single network card here, but there are unknown devices - install drivers for your network equipment.

If this does not help, check that you are installing the appropriate software. In the worst case, the network card is not working and needs to be replaced.

When a network connection with the router is established, the Internet connection will be activated automatically.

Direct Internet connection using Windows 7 as an example

If you don’t look at the fact that most providers now provide Internet services without using a login and password (they use MAC address binding and just insert the cable into the PC), let’s take a closer look at how to set up and connect a computer to the Internet using a login and password (PPPoE protocol).

First you need to check how the network card works (checking the network connection). Next, go to: "Start - Control Panel - Network and Sharing Center".

Here we select the item according to the picture:

In the next step, select "High-speed (with PPPoE)":

After selecting the type of connection, a window will appear with the fields that you need to fill in accordingly and click the "Connect" button:

After filling in all the fields, the computer will attempt to connect using the data entered earlier:

If no mistakes were made at the setup stage, it will be possible to connect a computer with Windows 7 to the global network immediately. If, after all the steps, the Internet does not work, you need to delete the created connection and repeat the process again.

Another way to set up a direct connection on Windows 7

Some providers for load balancing between servers work using another parameter called "Service Name". It improves the stability of the connection, but adds to the hassle for ordinary users.

To configure the service name, you need to go to the properties of the previously created connection. The easiest way is to open the network status indicator, which is located in the system tray, with the left mouse button, find the created connection, open its context menu and go to properties.

Here, on the very first tab, you can see the line of the same name, where you need to enter the service name under which your Internet provider works:

Now, after reinstalling Windows 7, creating an Internet connection should not cause unnecessary problems.

Nowadays, it is already difficult to find the owner of a laptop that is not connected to the Internet. Despite the increasing development and spread of communication through a Wi-Fi connection, access to the Internet via cable attracts with its undeniable advantages, since it is more reliable and at the same time the lowest cost. Below are detailed guides on how to properly connect a stable wired Internet to your laptop, as well as how to set it up for future work.

Connection procedure

There are 2 types of connection in total:

By wireless network
Through the network wire.

The settings process after connecting via a network cable is slightly different depending on the version of Windows running on the PC. But the procedure itself is very simple, because you only need to insert the cord from the provider into the laptop's network card slot. All laptops have a connector on the side of the case.

It is required to install a wire coming from the distributing device installed in the house into the connector.

Preliminaries

But if the user has a question about how to connect the Internet to a laptop, then first you need to decide on the choice of provider. To do this, it is recommended to analyze the following conditions:

Possibility of cable connection to the system of a communication service provider;
The price for the services provided;
Provision by the provider of an acceptable data transfer rate for the requirements of the subscriber at the optimal cost;
Availability and responsiveness of the provider's technical support service;
Additional criteria (promotions, special discounts, etc.).

Further, in order to connect to the wired Internet, it is necessary to create an application on the official resource of the selected provider or by phone. Also, if possible, it is recommended to simply personally visit the nearby office of the communication service provider to draw up a contract.

Setting procedure

Just connecting a PC to a cable is not enough, because you still need to set up the Internet. First, let's take a step-by-step look at the entire setup process using the example of a laptop with Windows 7 installed.

Windows XP

In the case when the user solves the problem of how to connect a laptop to the Internet on which the good old Windows XP is installed, then only a few steps should be taken:

Through the "Start" open the "Control Panel";
Next, go to the "Network Connections" section;
Then right-click on “Local Area Connection”, click on the line “Properties”;
Click once on the line "Internet Protocol (TCP / IP)" and then click "Properties";
Next, in the window that appears, mark the item “Use the following IP”, indicate the data specified in the subscriber’s agreement with the provider;
Ready! Internet configured.

Windows 8

You must perform the following sequential steps:

Enter the "Control Panel";
Go to the "Network and Internet" section;
Next, open the "Network and Sharing Center";
Check the box "Setting up a new connection. or networks";
Select the "Internet Connection" section, click "Next";
Then it is recommended to install "High Speed (with PPPoE)";
Print the name and access code prescribed in the contract with the service provider, check the box "Remember this password";
Click "Connect".

Note: after entering the parameters, sometimes you need to restart the laptop for correct operation.

The article describes how to set up cable Internet on a computer.

Many users use Wi-Fi at home to connect to the Internet, which is very convenient, especially if you have several devices (computer, tablet, smartphone). But it also happens that you need to connect your computer to the Internet directly via cable, without using a router. In this case, a direct connection is established between your ISP and the PC network card (Internet speed increases).

In addition, you may simply need to connect wired Internet to a new computer that you want to install at home. We will talk about all this in this review. All computers that are running " Windows» ( 7, 8, 8.1, 10 ) will be configured in the same way, the instructions below are suitable for all these cases.

To begin with, let's note some points. The Internet connection that providers provide to their users is usually divided into static and dynamic. A static connection is when you are given your permanent, unchanging IP address. A dynamic connection, on the other hand, automatically selects an IP for itself, which can change every time.

Many modern companies provide just such options when connecting to the Internet, but there are also providers that use a PPPoE connection that requires a password and login. The provider offers to establish such connections by sending its masters to clients. But this is often a long story, so we will learn how to connect cable Internet to a computer on our own.

Connecting the Internet to a computer via cable using static and dynamic IP

In order to connect an Internet cable to a computer, as you know, you need to plug it into the Ethernet port on the rear panel. This creates a direct connection from the ISP to the computer's network card. Next, you will need to configure the connection in the operating system.

To set up the Internet on your computer in this way, you need to take the following steps:

Through the menu Start" go to " Control Panel»