How to connect a regular computer to Wi-Fi. Router connected to WiFi connection. Connecting your computer to Wi-Fi using an adapter. Without cable

So, you have become another lucky person who bought this brilliant invention of mankind called a personal computer. You bought a PC, brought it home, and what to do next? How to connect correctly Personal Computer? And then you need to connect all the components of your PC in series.

If you have a friend who understands computers, then you can contact him, but if you don’t have such a friend, then it’s okay. We’ll tell you how and what to do, and what connectors to insert into.

It doesn't really matter what you connect first, so let's start with the monitor...

Connecting monitor to video card connector on the back panel system unit. There are connectors three types: VGA (Video Graphics Array) - older analog interface, DVI (Digital Visual Interface) - a more modern digital video interface and HDMI (High-Definition Multimedia Interface) - a multimedia interface high definition. HDMI is an analogue of DVI, which has a more compact appearance and supports audio transmission. They look like this:

Left - VGA, middle - DVI, right - HDMI.

It often happens that both the monitor and the video card support all three interfaces. In this case, I recommend using DVI interface or HDMI, at your discretion.

Well, you say, they began to express themselves in all sorts of incomprehensible terms. But don’t be afraid ahead of time. Computer language is replete with such terms that you will need to gradually learn. There is no way without this.

An interface is, simply put, interaction, pairing.

Let's move on... The video card can be built into the motherboard ( integrated), and external (discrete), that is, being separate device, connected to the corresponding connector on motherboard.


In the picture in the rectangle numbered 1 video card connector is closed, built into the motherboard. IN in this example this VGA connector. Rectangle number 2 shows external video card connectors. And here, as we see, are all three video interfaces described above.

If on your computer both video cards are present, then it would be better and more correct to use an external one. Why? The integrated video card does not have its own random access memory, so it will use the system memory, which cannot be said about an external video card. An external video camera has not only its own RAM, but also its own processor. But now let’s not go deeper into the jungle, we have a different task...

So let's see what interfaces supports your video card and monitor, take the appropriate cable (as a rule, they come with the monitor) and connect them to each other.

We insert the network cable into monitor connector, other end to the surge protector. Network filter- this is an extension cord to connect several(usually at least five) devices and a power button. There is also a fuse there, so if there is a strong voltage drop in the electrical network, then the fuse will trip, and your PC will not be harmed.




Keyboard and mouse connect to the system unit via a PS/2 connector or via regular USB. Green for the mouse, lilac for the keyboard.

Don't confuse it with USB 3.0. These connectors differ in color.


Connecting audio speakers. Almost all motherboards have built-in sound card. On the back panel of the system unit you can see from three to six multi-colored holes.


The green input is for speakers, the pink one is for a microphone. All the others are not needed if you have regular speakers.

All! Your computer is ready to turn on. Check all connections again. We connect the surge protector to the power supply and press the red button on it. Also check the position of the switch on the power supply. Naturally, it must be turned on. Keep in mind that not all power supplies have a switch.

Quite often you can encounter the problem of using wireless networks on a desktop computer. To connect a PC to Wi-fi, you can use the following methods:

  1. Using an internal network card.
  2. Using an external network card.
  3. Usage additional Wi-fi router.

Connecting a desktop computer to a wireless network using an internal network card

Step 1. Remove sidebar from your system unit.

Step 2. Install the wireless network card into the appropriate slot (usually a PCI or PCI-express slot).

Important! Network cards may have one or more antennas. How larger number installed antennas, the wider the Wi-fi coverage area and data transfer speed. To avoid mistakes, it is worth remembering that to calculate required quantity can be done as follows: for each antenna the speed increases by about 70 Mb/s.

Step 3. Install drivers for the new network card.

Step 4. Set up a connection to your wireless modem. To change the network adapter settings, you need to enter the “Control Panel” and change the viewing mode to “Small icons”.

Step 5. Access to changes to the properties and settings of a network card is available via the “Network Control Center...” link.

Step 6. In the directory that opens, use the link in the left frame “Changing adapter settings.”

Step 7 Changing the network adapter settings occurs through its properties. Call context menu, and use the desired item.

Click on “Properties”

Step 8 The settings you need are stored in the “Internet Protocol Version 4 (TCP/IPv4)” subdirectory. You can open it double click, or by highlighting this item and clicking on the “Properties” button.

Step 9 Specify your settings wireless connection, and save them using the “OK” button.

Important! Make sure that there are no two identical ones in the same networkIP addresses, otherwise a data sharing conflict will arise, and, in fact, only the device that received this address before the others will work. In the event that your wireless router distributesIP addresses automatically, use this option.

Connecting a desktop computer to a wireless network using an external network card

External network adapters are connected via USB ports. They are usually miniature and look like a “flash drive”. When choosing such an adapter, you should also pay attention to the number of antennas. The most commonly used cards are those with built-in antennas, but their data transfer speeds are not the best, and their area coverage is quite small.

Step 1. Connect the external adapter to your personal computer.

Step 2. Install drivers. Usually they come complete with the adapter itself.

Step 3. Perform network setup as described previously.

Using additionalWi-Router Fi

The configuration of each router is very specific, but there are some common points. Let's look at these nuances using the example of a TP-Link router.

Quite often in the computer environment the meanings of the words “switch”, “hub”, “router”, switch are confused. Let us give brief explanations of the switching levels and the corresponding devices (switching levels are determined network model OSI):

  1. Hub(first level) – repeater. Equipment that makes it possible to physically parallelize threads. Does not have routing tables, does not distinguish between the addresses of computers and others network devices. Due to the impossibility of distributing information to recipients, the load on the network increases and the speed of the network connection decreases.
  2. Switch(second level) - a device that can work with information packets that pass through it. In these packets, the device allocates a source and destination address, with a “Media Access Control” (MAC) address rather than an IP address. During operation, it creates a table of addresses associated with certain ports, which significantly reduces the load on the network. Uncontrollable.
  3. Router(third level) - as the name implies, is a router, that is, a device that provides certain routes. The peculiarity is the switching of networks with different IPs. The most successful solution when working on the network, due to high speed traffic processing. With pre-laid routes, it can be a kind of “border screen”. Supports work with both IP and MAC addresses.
  4. L4-router(fourth level) – advanced router. As a rule, they have the ability to make pseudo-intelligent decisions about changing the direction of traffic. They can work with applications and combine with other L4-routers. When combined, they work as one device, with common electronic “brains”.

Step 1. To connect your computer to the router, you should use a patch cord (patch cord). Usually one such cord is supplied with the router, but you can make it yourself (see how you can do this).

On a note! Separately, it should be noted that the router has two varietiesEthernet ports –LAN ( the local network) AndWAN (wide area network). The global port is used to connect to the Internet, the local port is used for the internal network of a home or business. In our case, you need to connect the computer inLAN, and asWAN we will useWi-fi.

Step 2. To change the router settings, you need to log into the device’s Web interface. You can find the default address, as well as your login and password on the router itself.

Step 3. Configure the address of your network card. It should be different from the IP router, for example, for our case, you can use the range from 192.168.1.2 to 192.168.1.254. To make changes, use the instructions above. Remember that you need to change the settings for the “Wired” connection to the local network.

Step 4. Open your browser and enter the IP address of your router. The “http://” prefix is ​​added automatically and does not need to be entered manually.

Step 5. Enter the credentials provided by the manufacturer. As a rule, when you first log into the device you will be asked to change them.

Step 6. In the right frame of the Web interface, expand the “Network” list. Inside the list you can make settings for connecting to the Internet. Since the router you are setting up will be used as a Wi-Fi adapter, you should select the “Dynamic IP” or “Static IP” option. Don't forget to save your changes.

Important! It is preferable to enterIP address manually because dynamic address may change, and it will be difficult for you to connect to the router to change any settings.

On a note! Some router models have several save buttons - “Apply” and “Save settings”. When using the first button, without using the second, the changes are applied only for one session (until closedRouter Web interface), when reconnection the settings will be reset to the previous ones.

Step 7 In the same list, enter the “MAC Clone” menu and specify the preferred Media Access Control address. Optionally, you can leave the factory address, or “Clone” your address personal computer.

Step 8 Expand the “Wireless” list and enter the Settings menu. Please enter your name here wireless network(SSID) you want to connect to. Specifying a region is not important; you can set any one. Other settings can be ignored, with the exception of the “Enable SSID Broadcast” option - this option allows you to distribute Wi-fi and connect other routers and other network devices.

Step 9 Go to the “Wireless Security” security settings menu. Specify the encryption type of your access point and the key to connect to the wireless network. Don't forget to save any changes you make.

Step 10 Using the “System Tools” list, enter the “Reboot” menu, and using the corresponding button, restart the router.

Video - How to set up Wi-Fi for Windows 7

Video - How to enable Wi-Fi in Windows 10

Conclusion

We looked at the nuances of connecting a stationary personal computer to a wireless network. Any of the above methods requires the purchase of new equipment, and its choice is determined not only by the monetary factor, but also additional features each of the devices listed in the table.

Details/EnvironmentInternalExternalRouter
Operation stabilityYesNoYes
Ability to connect multiple computers simultaneouslyNoNoYes
Maximum number of antennas3 2 8
Price of PC componentsAverageAverageHigh
Ability to move the antenna a considerable distance from the PCNoWhen using a USB extension cable (up to 5 meters)When using a patch cord (up to 100 meters)

After construction home network Wi-Fi connecting laptops, Cell phones and tablets, the owner of a stationary personal computer has a question: how to connect the computer to Wi-Fi. Most often, such a PC was previously connected directly to a network cable, and it does not have a built-in wireless module.

You can solve the problem in Moscow in the following ways:

  • installation of an additional router, followed by wired connection to PC. Advantages - the ability to significantly increase and improve the quality of wireless coverage home internet. The main disadvantages are the high cost of the router; experience with configuring “bridge” type routers is required;
  • Another option for connecting a PC to Wi-Fi is to connect the built-in Wi-Fi module. In this case, you create a stable PC to the wireless network. The only drawback is the need to dismantle the cover of the system unit and the knowledge of installing devices into the PCI bus;
  • The best option is to use an external Wi-Fi module, also known as a “Wi-Fi flash drive” or “whistle”. Its advantages are that it is a budget solution, does not require special skills, and provides stable computer access to the network.

Selecting, connecting and setting up a Wi-Fi adapter


Let's figure out how to connect desktop computer to Wi-Fi with the least chance of problems during the connection process.

Let's decide on the type of Wi-Fi module used. The newer the desktop computer and the “fresh” operating system installed on it, the higher the chance that the device will be recognized by the system and work without additional settings. To eliminate the possibility of problems with drivers, we recommend that you contact your provider, and, regardless of the choice in favor of external or indoor module, purchase a device accompanied by a set of drivers to ensure its operation.

For most situations, using an external Wi-Fi module to solve the problem of how to connect a computer to Wi-Fi wirelessly is the most preferable. Because, further connection We will consider it primarily for external modules.

Follow the step by step instructions:

  • Connect an external Wi-Fi adapter to USB port your PC. We recommend choosing a port located on the back of the computer.
  • Once the device is detected by the system, it will notify you of the required actions. If, according to our recommendations, you have chosen a Wi-Fi adapter equipped with drivers for your operating system, insert the disk into the CD/DVD drive and follow the autoloader instructions.
  • Restart your computer after the driver installation is complete.
  • After reboot, find the operating icon in the lower right corner of the desktop wireless adapter and double click on it. In the menu that opens, select your home wireless network by name and enter the password to access it.
  • Congratulations! If accessing sites via Wi-Fi works fine, you have just verified whether you can connect your computer to Wi-Fi without the services of a network engineer.

FAQ


What are the benefits of built-in Wi-Fi solutions?

Most computers detect them and find the drivers necessary for operation, regardless of operating system. Since such modules are equipped additional antennas, they can also be recommended for networks in which a stationary PC is located a considerable distance from the router.

Is there an alternative way to connect a computer to Wi-Fi?

Residents of Moscow and the Moscow region who use the WIFIRE Internet provider can instead self-configuration access Wi-Fi networks from desktop PCs, call a network engineer to professional installation internal or external Wi-Fi adapters, installing drivers, setting up and connecting a desktop PC to a Wi-Fi network.

Call by phone and get a free consultation and selection of an adapter, followed by installation and configuration of the device on your PC at a time convenient for you!


Tariffs and services of Net By Net Holding LLC may be changed by the operator. Full actual information about tariffs and services - in the “tariffs” section or by calling the phone number indicated on the website.

After installation Wi-Fi router, many people have a question: how can you now connect an ordinary desktop computer that does not have Wi-Fi to the Internet? Previously, the Internet was connected to the computer via cable, but now what to do? Pave network cable I don’t really want to go from a router to a computer. That's why we installed the router, to get rid of wires in the house.

Yes, after installing the router and Wi-Fi settings networks at home or in the office, all laptops, tablets, phones and a number of other devices will be able to connect to Wi-Fi networks, "by air". These devices have a built-in Wi-Fi receiver. And if you also have a desktop computer to which you also need to connect the Internet, then there are only two options:

  1. Lay a network cable from the router to the desktop computer. But, this option is not often suitable, since you don’t always want to bother with cables, and sometimes there is simply no way to run this cable to the PC.
  2. Well, the second option, which we will talk about in this article, is connecting an external or internal Wi-Fi adapter to your computer. With its help, a regular desktop computer can connect to the Internet via Wi-Fi.

I faced exactly the same situation at home. After installing the router, all devices were connected wirelessly. But I connected the computer that needed to be left behind via Wi-Fi using USB WiFi receiver It is these receivers that I will now tell you in more detail.

Connecting your computer to Wi-Fi using an adapter. Without cable

As I wrote above, for ordinary computers that do not have built-in wireless network receivers, there are a large number of network adapters. These adapters are available both external and internal. As for the prices, they are not very expensive. Of course there is different models, y different manufacturers. But the cheapest one will cost you about 6-7 dollars (these are devices from popular manufacturers). Tenda has inexpensive models. For example, I also have an inexpensive external USB Wi-Fi adapter TP-LINK TL-WN721N. It looks like this:

Works great. You will need to prepare instructions for setting it up on a PC. By the way, many people call such adapters “flash drives for connecting to Wi-Fi” :)

How to choose a Wi-Fi adapter for a computer: external and internal

Let's figure out what these adapters are and how to choose such an adapter for your PC. This means that they are external and internal.

External adapters

Connect to the USB connector of the computer. To install it, you do not need to open the system unit, this is undoubtedly a plus. They look like regular flash drives. There are small ones, like those in the picture above, and there are also ones with antennas. I recommend buying those with antennas if the room where you have a computer is not very strong signal Wi-Fi networks.

If you are not very computer savvy, I recommend buying an external Wi-Fi receiver. Almost anyone will do. The installation is not false: you plug the adapter into the computer’s USB connector, install the drivers, and that’s it, you can do it.

Here are some more photos of external adapters:

Internal adapters

These adapters connect to PCI (or PCI Express) connector on your computer's motherboard. It is clear that to install such an adapter you need to disassemble the system unit. Installation is also not difficult at all. We removed the cover from the system unit, installed the adapter in the PCI connector, rebooted the computer, installed the driver and that’s it.

Outside the system unit, the adapter antenna, or even several, will peek out. This is all for best reception. After all, if regular USB The receiver can be connected via an extension cord so that it receives the signal better, but this will not work with an internal adapter.

Here's what the internal PCI adapters look like:

Which adapter is best to buy to connect a regular computer to Wi-Fi? Yes, in principle, what's the difference. But for some reason it seems to me that external USB adapters more convenient and practical. They can be connected to another computer without any problems. The connection and installation process is a little simpler.

As you can see, connecting a desktop computer to a Wi-Fi network is not at all difficult. But you can get rid of the wires. This is especially true if the router is located far from the computer.

Some users are interested in the question of how difficult it is and whether it is even possible. In fact, connecting the PC to Global Network“wireless” is a completely feasible task.

A stationary computer is called such because, due to its permanent residence, it involves connecting all relevant communications to it using wires. Of course, if necessary, the PC can be moved to another location, but this action involves a radical revision of the route of wires, the location of sockets, and so on. In this regard wireless connection becomes the ideal solution.

Wireless connection methods

Wireless networks that allow you to connect a PC to the Internet using Wi-Fi technology do not surprise anyone today. But how to connect your computer to wifi to provide additional convenience and get rid of unnecessary cables, which, at a minimum, get on your nerves? Let's talk about this in more detail.

To connect your computer to Wi-Fi, you can use three methods:

1) using external adapter;

2) using an internal adapter;

3) via a router.

Each method has its own characteristics.

External adapter

Before how to connect a computer to wifi via an external adapter, you should purchase one. This device is connected via USB, so you can connect an external Wi-Fi adapter you don't need to disassemble the system unit. Besides, external devices with a USB connection, you can also use it for a laptop, in particular to provide a broadband connection or to replace a faulty one Wi-Fi module laptop.

The external adapter is similar to a simple flash drive. But on one side it has a USB socket through which it is connected to a PC, and on the other there is an input for connecting Wi-Fi antennas. You can use a USB cable: one end is inserted into the above socket, and the second is intended for flash drives, and in our case, for the antenna.

To know, how to connect a computer to wifi, use the instructions below.

1. Connect the adapter to the computer (via a cord or directly) via USB input. If the PC reports that the drivers have been successfully installed, ignore the message, since you need to install them yourself from the disk that is sold with the receiver.

2. Insert the disk into the PC and run the “Setup Wizard” utility. When it opens, find your model in the list and click on the “Install drivers” line.

3. After this, you will have to go through several windows, clicking on “Next” everywhere. If Windows tells you about an unknown driver manufacturer, ignore it and click on “Install anyway...”.

4. When the process ends after a couple of minutes, you will see an icon on the taskbar, which means that the receiver is ready to connect your computer to Wi-Fi. Click on this icon and select the desired Wi-Fi network.

All you have to do is enter your password and click “OK”.

Internal adapter

Before how to connect a computer to wifi through internal organization, you will have to disassemble the system unit. The device is connected to the motherboard via PCI interface, connecting to a connector specially provided for this purpose.

Connection through the internal device is carried out as follows.

1. Open the cover of the system unit and find the slot for the Wi-Fi module on the motherboard (this is any PCI, which is usually located under the sound card, at the bottom).

2. Connect the adapter.

Router

A router, or router, is another option for how to connect a computer to wifi, and the router must be located within the range of the signal. You can connect the router to your computer as follows.

One end power cord connect to the LAN socket on the router, the other end to network card PC. When you connect your PC to the router, the indicator on the router will light up, indicating that the device is connected. Then proceed like this.

  1. Go to the router interface - in the browser, in the address bar, enter the IP address of the router, adding http://. You can read the address on the back of the device.
  2. Enter your login and password - usually “admin” and “admin”.
  3. Go to the settings and find the item “Network”, and in it - “WAN”. Here you need to indicate network type. If you don't know which connection is right for you, ask your provider. Then click "Save".
  4. Go to "MAC Clone" (under "Network") and click on "Clone" MAC Address» (Clone MAC address), and then save the changes made by clicking on “Save”.
  5. Go to “Wireles” -> “Wireless Settings” and enter the appropriate values ​​there, creating a name for the network. Don't forget to indicate your current region. Save.
  6. Enter “Security”, specify the type and encryption algorithm and create a password for the “freshly created” network. Save your changes.
  7. Find "System Tools" -> "Reboot".

This completes the procedure for setting up the router, and you can connect the Internet to your PC “wirelessly”. To do this, go to " Available connections", select the network you created and connect to it. Now you can start enjoying your wireless Internet connection.