What is the DNS server is not responding. The DNS server is not responding. What to do? The simplest solutions and advice. What does this error mean?

Question from a user

Hello.

My Internet has disappeared (the yellow exclamation mark in the Windows tray is lit), and when I try to open any page, the error “Cannot find the DNS address” is written in the browser. I don’t know what to do, how to fix the error and get the internet back.

I tried to run the Network Diagnostic Wizard, but it gave me an error that the DNS server was not responding. Tell me some solution...

Thanks in advance, Andrey.

Good day to all!

It must be said that such an error is quite popular, and the reason for its occurrence can be as incorrect Windows settings, as well as problems with your Internet provider.

In this article, I will analyze the most basic things that cause this error to appear and give recommendations for eliminating them. 👌

No matter how banal the advice may be, yet the first thing I recommend is reboot laptop/computer and router (if you have one (many providers now set it “automatically” when connecting)).

To turn off the laptop, hold down the power button for 10-15 seconds.

👉 Note: to reboot Wi-Fi router- just disconnect it from the power supply for 15-20 seconds. There is also a special one on the body of the device for this purpose. button.

After the reboot, I recommend running network troubleshooting (often it solves many problems with Internet access). 👉 For run diagnostics- click right click mouse over the Internet icon in the tray and select in the pop-up menu "Diagnosing problems" (see screenshot below).

The diagnostic result can be unpredictable: in my case the error appeared again (example in the screenshot below). But nevertheless, often after a reboot, the network starts working in normal mode...

Network diagnostics in Windows / error again!

STEP 2: Connect another device

If you are using a router, try connecting to Wi-Fi networks other device (for example, laptop, phone, etc.).

Important check- will there be Internet on this device, are there any errors related to the DNS server. If the problem is with a specific PC/laptop, then on other devices the network will function as usual.

To check, by the way, you can connect (say) even a regular phone to the Wi-Fi network. You can also try disconnecting the router and connecting the Internet cable directly to the computer's network card.

👉 Note!

For settings and parameters that need to be set for the Internet to work, see the agreement with your Internet provider. All comprehensive information should be there.

STEP 3: Are the network settings correct? Automatic DNS acquisition

Let's get to the main point!

Most often, DNS related problems and errors arise due to infidels(lost) settings network connection. Therefore, I suggest checking them first!

To see all network connections, click WIN+R, enter into the line "Open" team ncpa.cpl and press Enter (as in the screenshot below).

Most often this is either "Wireless network connection" (if the router is installed and created WiFi connection, more often on laptops), or "Connect via local network" (Ethernet) - if the PC is connected to the Internet via a network cable.

Internet Protocol Version 4 Properties

In the "General" tab you need to set the IP address and DNS server. There can be two situations here:

  1. 👉 first- just set the sliders to the positions for obtaining an IP address and DNS servers automatically (like this in my screenshot below). By the way, this is the case with most Internet providers (they do not create unnecessary problems for the user 👌). But there are exceptions, see below;
  2. 👉 second- you must specify a specific IP address and specific DNS servers. What needs to be specified: must be looked at in your agreement with the Internet provider (or check with him). If you enter this data incorrectly (or if it has been changed), then the Internet will not work for you!

STEP 4: Try setting Google DNS

It happens that Internet providers (most often small) DNS servers are buggy (which is not good). It is clear that Google's DNS servers are faster, free and much more stable.

Therefore, by registering them in the connection settings, you can often quickly restore normal work Internet. They need to be registered in properties network connection (how to open these properties is described in the previous step ☝).

👉To help!

How , and how to choose the fastest public DNS server.

DNS servers:

If you have a Wi-Fi router installed - then it would be more correct to write like this:

192.168.1.1 (either 192.168.0.1 or 192.168.10.1 - the IP address of the router is registered);

STEP 5: Try to clear the DNS cache (and other settings) on the command line

Clearing the cache can often help get rid of DNS-related errors. This can be done from 👉, opened as administrator.

To open command line with administrator rights, you need:

  1. launch task manager (combination of buttons Ctrl+Shift+Esc or Ctrl+Alt+Del) ;
  2. in the task manager click file/new task ;
  3. and to the line "Open" enter CMD , tick "Create a task with administrator rights" and press Enter.

  1. ipconfig /flushdns
  2. ipconfig /registerdns
  3. ipconfig /release
  4. ipconfig /renew

After executing these 4 commands, restart your computer/laptop.

STEP 6: Check the DNS Client service to see if it is running on Windows

You also need to check if the DNS Client service is running on Windows (by default - it should work, but you never know...).

To do this, press the button combination WIN+R, and enter the command services.msc, press Enter.

Then restart your PC.

STEP 6: no drivers for network card

If you do not have drivers for your network card (through which you connect to the network)- then you will not have Internet at all (and the DNS error in this case, as a rule, does not appear often...).

To find out if you have drivers for your network card, open 👉. To do this, click WIN+R, and enter the command devmgmt.msc.

Next, see if you have any devices opposite which the yellow light is on. Exclamation point (most often, they are located in the "Other devices" section). If there are such devices, you need to update the drivers for them.

Task Manager - there are no drivers for the Ethernet controller (that is, for the network card)

In general, the topic of updating drivers is quite extensive, so here I suggest you read my previous articles, everything is covered there! Links below.

STEP 7: Are your antivirus and firewall configured correctly?

Often the error that DNS servers have stopped responding occurs after installing/reinstalling antivirus and security programs.

This can also happen when the highest possible level of protection is enabled in some antivirus products.

Therefore, the recommendation here is simple - try to temporarily disable (or even remove) your antivirus (firewall). If the error stops appearing, I think it’s worth changing your antivirus, or setting it to the optimal settings...

STEP 7: Contact your ISP support

Lastly, if all of the above fails, try reporting the problem to your Internet Service Provider. Perhaps the problem is on their side...

About the provider

PS 1

If the ISP says that everything is "OK" on their side, as an option, try restore Windows (if there are control points, on the date when everything worked).

You can learn how to find out which points are there and how to start recovery 👉 (the article is relevant for Windows 7/8/10).

PS 2

If anyone has an alternative solution to a similar error - a couple of lines. Thank you in advance.

The “DNS server is not responding” error may indicate both problems with your computer and more global problems.

Now we will list everything that a user can do in such a difficult situation.

Simple ways to solve the problem

Sometimes a problem that seems very complex can be solved quite simply.

Here's what you need to do from the very beginning:

  • Restart your computer. Finding the true cause of this error can be quite difficult. It is quite possible that some parameters operating system They don't allow her to connect to the Internet. Therefore, it is better to start it again.
  • Reboot your router. The same goes for the router - some parameters get lost from time to time. You can try to find them and configure them correctly, or you can simply start the system again. The second option is faster. Just unplug the router from the socket and turn it on after a minute.
  • If the Internet does not reach through the router, but directly through the cable, check its integrity. If possible, it is better to even go up to the roof of the house to see what is wrong with the wires - often, for example, hooligans cut them for some reason. If there is damage somewhere, it is better to replace or isolate this area.
  • If you do connect through a router, try connecting directly. This way you can understand what the real problem is. If the connection is restored when connecting directly, try using a different router. This will make it possible to make sure that the problem is really in the old router.
  • Just wait a while. It is quite possible that the provider is doing some work or for some other reason the connection is temporarily unavailable. Then you just need to wait a little.

Tip: Call your ISP if you have any problems with the Internet. Now many providers report that, for example, they are working at your address and after some time (usually the operator says how long) the connection will be restored. Then you won’t have to worry about specified time check your internet.

This is the simplest thing you can do. Most often you have to do something more complex.

Restarting the service

Rebooting the DNS client often helps. This is done as follows:

  • Press the “Win” and “R” buttons on your keyboard at the same time, or launch the command window (aka “Run”) from the Start menu. In it, enter the command “services.msc” and click “OK”.
  • The operating system services window will open. In the list you need to find the DNS client, right-click on it and select “Properties” in the drop-down window.
  • In the properties window, next to “Startup type”, set “Automatic”. Next, click “Start” to restart this service.
  • Restart your computer.

This should help. And if nothing has changed, move on to the next way to solve the problem.

Server settings

It happens that certain settings for connecting to the server, for example, its address, are lost. Therefore they need to be corrected.

This is done like this:

  • Click on the connection icon in the tray (bottom right) with the right mouse button. In the drop-down menu, select “Network and Sharing Center...”.
  • In the window that opens, click “Change settings...” in the left panel.
  • On the connection you are using, right-click and select “Properties” from the drop-down menu.
  • In the window that opens, left-click once on the item “IP version 4 (TCP/IPv4)”. A little lower, click the “Properties” button.
  • To put it simply, there should not be any addresses in the next window. Check the two boxes “Obtain an address automatically”, click “OK”, restart your computer and try to connect again.

If setting the automatic receipt of addresses did not help, try setting the Google server addresses to 8.8.8.8 and 8.8.4.4.

This should be entered as “Preferred DNS Server” and “Alternate DNS Server” respectively.

Clearing cache

When connecting to DNS, a lot of different information is accumulated, in other words, a cache.

You should get rid of it, like any other type of cache.

The same applies to various temporary network parameters.

Fortunately, this can be done very simply - you only need to enter 4 commands:

  • ipconfig /flushdns
  • ipconfig /registerdns
  • ipconfig /renew
  • ipconfig /release

They should be entered into the console, which is launched by entering the “cmd” command into the command execution window.

Let us remind you that it opens by pressing the “Win” and “R” buttons.

After entering each command, press Enter to execute it.

Driver Update

In some cases, updating network card drivers helps. This is done as follows:

  • From the Start menu, type Driver Manager in the search bar. Run the found program.
  • Find the "Network Adapters" section. There may be several devices. It's best to follow these steps for each of them.
  • Right-click on the device and select “Update Drivers”.
  • In the update window, first select automatic search drivers. If the necessary files are found, install them. And if all else fails, try finding drivers for the selected device on the Internet. To do this, simply enter a query like “[Device name] drivers.” Then click "Browse this computer for driver software." If the system cannot find them, specify the path to the files manually.

It is advisable to restart your computer after this. But the Internet can be restored even after a regular update.

Disabling utility programs

The computer may have certain programs installed that work with the Internet.

They can use certain ports, some completely block the connection to the Internet or filter or limit it in some way.

For example, many antiviruses have a parental control feature.

It allows you to “detect” in time and not open sites that contain inappropriate materials (pornography, violence, etc.).

Of course, in order to perform this function, the antivirus must have access to the connection.

Another example is a firewall. It literally filters all materials that reach the user.

But in some cases such programs do not work correctly. For example, they can completely block the Internet, despite the fact that the user did not give them such a task.

Some settings may be lost.

Therefore, all programs that are somehow connected to the Internet should be temporarily disabled.

But it is important not to turn off all of them at once. In this case, you will not be able to find the culprit. It is better to disconnect them one by one and see if the connection is restored.

The antivirus usually turns off easily - right-click on its icon in the tray and select “Exit” or “Disable”. The figure below shows this process for Kaspersky Anti-Virus.

The same goes for many other Internet-related programs. They all involve creating a tray icon.

If this is not the case, go directly to the entire program and look for the shutdown button there.

As for the firewall (aka firewall), to turn it off, do this:

  • From the Start menu, open Control Panel.
  • In it, open “Windows Firewall”.

The DNS server is not responding - this is typical mistake, which can be solved in a couple of minutes, without specialists. Sometimes it becomes very annoying that you cannot use the Internet due to a completely banal error “DNS server is not responding.” In the vast majority of cases, when it is not possible to find the DNS address of the server, the problem can be solved in a matter of minutes. In this article we will look in detail at all the ways to solve this problem.

DNS server is a utility that redirects the Internet user to a website. The fact is that any Internet page is stored on a server that has its own IP address. To give a user access to a site, a DNS server connects his computer to the server. In other words, the DNS server is the connecting link between the user and the site.

Errors “DNS server is not responding” or “DNS address cannot be found”

Often the browser complains that it cannot find the DNS address of the server. This message occurs most often among desktop users using a connection without cables (3G/LTE modem or Wi-Fi router). However, it can also appear in those who use wired Internet. This error means that the unit from which the user accesses the site cannot find a DNS address that will redirect him to the server with the page he is looking for.

What to do if the DNS server is not responding or is unavailable

Before you try to solve this problem, you need to first find out why it happened:

  1. Because of incorrect settings modem or router;
  2. Due to incorrect operating system settings (the site is blocked by a virus or firewall, or the Windows DNS client has failed);
  3. Due to an outdated network card driver.

To do this, you need to go to the network control panel located in the lower right corner of the task bar. It has a monitor icon, next to which there is an Enternet cable. Click on it with the left button of the manipulator. Next, right-click on the field where it says “Connected”, then go to “Properties”. Click on the “Network” tab and go to the “Properties” item, after clicking “Internet Protocol Version 4”. In the DNS addresses tab, try selecting the “Load DNS server automatically” option. If this does not help, then enter the address (preferred and alternative) yourself. It is written in the contractual connection certificates. You can also find out the DNS address from your ISP by calling them.

Advice: The correct DNS address can be specified not only in the Windows settings, but also in the control panel of the router itself. If you are using software utilities from TP-LINK, then use the Quick Setup option.

Often a virus carelessly downloaded by a user blocks access to other sites. To check the system for existing malware, you should scan it with an antivirus. In this case, it is better to perform scanning with a program that does not require installation on the desktop and is located on a Live-CD or Live-flash drive (Live media is storage space independent of the main system). For such purposes, we can recommend Dr. Web CureIt! Portable anti-malware programs are good because, being placed on a Live-CD or Live-flash drive, they cannot be infected with viruses.

Setting up a firewall

There is a possibility that access to the site was blocked by the native Windows Farewall or the firewall (another name for a firewall) that comes with your antivirus. The firewall blocks access to sites that it considers malicious. If you know that the blocked page is truly safe, you can temporarily disable the firewall or reset its settings to the initial settings (then the list of blocked pages will be reset to zero). How to turn off Microsoft's firewall? Click Control Panel->Windows and Security-> Windows Firewall. In the left panel there will be an item “Enable and shutting down windows Firewall". Click it, then turn all the toggle switches to “Turn off Windows Firewall.” Save these settings.

Advice: Windows firewall– key. By turning it off, you will disable other firewalls.

Updating network card drivers

Often the desktop refuses to go online due to outdated drivers network card. To check their status, use the Driver Booster utility. This application will help you find not only drivers for network controllers and install them, but also update the functionality of other components.

Advice: you can update the drivers network card and standard Windows utilities. Go to “Devices and Printers”, then double-click the left mouse button on the icon of your desktop. In the “Hardware” tab, find the components marked as “Network adapters” and go to their “Properties”. There, click on “Driver” and select “Update”.

This method involves resetting the desktop and router settings. The sequence of actions is as follows: you need to disconnect the router from the 220V network and leave it unconnected for 5 minutes. Next, you need to restart your computer and plug the router back into the outlet.

Advice: Before turning off the router, you should go to its settings menu and reset the default settings.

This problem can be resolved in two ways. The first - the least painful - is to register the DNS address not through the Windows Control Panel, but through the router menu. The second is to perform a system restore. Go to the Control Panel, then – “System and Security” – “Restore a previously saved desktop state”. After a few minutes, when the utility collects all the registered backup points, you need to select one of them. The date of its creation is written next to each point. Select the one where the DNS client was functioning normally and confirm the system reset.

Attention: Sometimes antivirus programs block requests/responses to/from DNS servers. Try disabling or uninstalling your antivirus to resolve the DNS availability issue. Avast antivirus software often suffers from such problems.

From my own experience, I can say that Avast antivirus very often interferes with network settings Windows, which causes various problems with connecting to the Internet. Either the Internet stops working after uninstalling the antivirus, or there is a DNS error, or the network adapter does not have acceptable parameters IP settings.

You can first try stopping the antivirus completely. If this does not solve the problem, then remove it. You can reinstall it, but without additional modules. I wrote how to do this in the article linked above (about solving the problem with IP parameters).

How to find out the dns address of a server

The correct DNS address is specified in the agreement on connecting the desktop to the Internet. It was compiled by the provider, so there is no possibility of error. If you cannot access the certificate, you can call your provider or contact them through technical support and ask them to provide the exact DNS address again.

Where can I configure the DNS server address in Windows?

It can be configured through Windows utilities (path: network icon in the taskbar - “Settings” - “Network” - “Internet Protocol v4” - “Properties” - tab with DNS addresses) or through the control panel of your router or modem.

Programs for setting up a DNS server

If the DNS server is unavailable, then the DNS Jumper utility will help fix this problem. Its advantage is that it is portable and does not require installation. In the “DNS Server Selection” tab, you can select a DNS address manually or let the utility itself select it. In this case, DNS Jumper will select the most stable and fastest server on this moment, and the “DNS server does not respond to windows” problem will be removed. You can also download the DOT VPN add-on to your browser. This extension allows you to select not only the address, but also the country from which the user will log in. That is, you can physically be in Germany, but access the site as a resident of the Netherlands. A very useful extension, since some pages are blocked by state governments, and DOT VPN allows you to bypass this ban. “ Setting up a VPN» in the Opera browser. It is turned on like this: Settings->Security->VPN (switch the toggle switch to “Enable” and select “Optimal location”).

Today I have prepared an article for you that will help you solve one fairly common error that confuses even fairly advanced users: DNS server is not responding.

In this article, I will talk about the reasons for this error, as well as several ways to solve it. I will be waiting for confirmation from you in the comments what exactly helped you, as well as new options if anyone knows. Go!

1. What does “DNS server not responding” mean?

To proceed to troubleshooting, you need to understand what it means that the DNS server is not responding.

To understand the essence of the problem, you should know what a DNS server is. When accessing any virtual page on the network, the user gains access to a specific section remote server. This section contains and stores files that are converted by the browser used and presented to users in the form of a page with text, images and other information that is familiar to the visual perception of any user. Each server has an individual IP address, which is necessary to gain access. A DNS server is a functional means of comfortable and correct redirection of requests to a domain from a specific IP address.

Often the DNS server does not respond in Windows 7/10 when connecting to the network via a modem and without using a network cable, as well as for users who use another wireless Internet connection method. In some cases an error may occur after installing an antivirus.

Important! Often, users take personal interest and make changes to the modem settings, which lead to a loss of connection and an unwanted error. Therefore, it is not recommended to edit working settings unnecessarily.

2. Dns server does not respond - how to fix it?

If the user observes an error, then there are four ways to eliminate it:

. Very often it is enough to reboot the modem to fix the error. During the reboot process, the device returns to its original state. initial settings and parameters, which helps to quickly and effectively solve the problem;
  • Checking the correctness of entering addresses in the settings. To check literacy and correctness of filling DNS addresses you need to go to the properties tab of “Local Area Network Connections”, there you need to find “Internet Protocol v4” and check the specified address. The information that must be indicated in this field must be in the contractual connection documents. You can also find out the server address from your provider by contacting him by phone or other means;
  • Updating drivers for the network card. The problem can be solved by changing the provider and in some other situations;
  • Setting up antivirus and firewall. Modern programs that are designed to protect data and information on a PC from viruses and fraudulent activities can block access to the network. It is necessary to carefully review the settings of such programs.

    • To correct an error with a greater probability, it is necessary to consider specific situations in detail. This is what we will do below.

    2.1. On Windows

    There are several possible solutions problems listed in the table.

    Way Procedure
    It is recommended to disconnect the device from power or use the power off button, if provided in the configuration, and wait about 15 seconds. After the time has elapsed, you must turn on the device again.
    Using the Command LineYou should call the command line from the PC administrator. To do this, click on “Start”, then find and click on “Search programs and files” and write cmd. After these steps, a program shortcut will appear. You should right-click on it and select “Run as administrator”. Then you should type and execute certain commands, after entering each command you must press the enter key:
    • ipconfig /flushdns
    • ipconfig /registerdns
    • ipconfig /release
    • ipconfig /renew
    Checking settings and optionsYou need to visit the control panel and find “Network and Sharing Center...”. This subsection contains information about the network. You should select the connection you are using, then right-click the computer mouse and select “Properties”. A new window will open for the user, in which you need to select in turn:
    • Protocol (TCP/IPv6);
    • Protocol (TCP/IPv4).
    Then you need to click on “Properties”. You should check the boxes next to the items: obtain a DNS server and IP address automatically. When checking the settings, you must be very careful and take into account the information specified in the agreement with the provider, if any. This method only helps if there is no specific address specified by the provider.

    You can enter the addresses provided by Google, which, in the opinion of the search engine itself, help speed up the loading of web pages: 8.8.8.8 or 8.8.4.4.

    3. DNS server does not respond: TP-link router

    Most modern users use TP-link routers and devices. Error DNS server is not responding can be eliminated in several ways:

  • Reboot;
    Checking settings;
    It is necessary to re-enter the settings according to the instructions included with the router.

    • Attention! Some, especially inexpensive models TP-link parameters are lost. In this case, you should follow the setup instructions that come with the device and enter the data and DNS addresses specified in the contract and provided by the provider.

    It is better to set TP-link on the router basic settings, unless otherwise specified in the agreement with the provider.

    4. DNS server does not respond (Beeline or Rostelecom)

    All of the listed methods for eliminating the error are designed to assume that it is the user who has the problem. But practice shows that in most cases, problems arise with the provider for a number of reasons, such as technical faults.

    For this reason, if an error occurs, you should not rush, but wait a while: during this period, you can reboot the computer and router without touching any settings. If the situation has not changed, it is recommended to contact representatives of the provider company and tell about the current problem, providing the specialist with the data he requires: contract number, last name, IP address or other information. If the problem arose with the Internet connection service provider, he will report this and tell you the approximate time frame for eliminating the problem. This is especially true for Internet owners from the Rostelecom company (I myself am one of them, so I know what I’m talking about). Very useful numbers:

    • 8 800 302 08 00 - Rostelecom technical support for individuals;
    • 8 800 302 08 10 - Rostelecom technical support for legal entities.

    If the problem did not arise with the provider, then a company specialist can, in some cases, help the user solve it by giving competent advice or recommendations.

    DNS (Domain Name System) is a domain name system that is presented on servers in the form of a certain hierarchy. When working on the network, you can encounter errors in the operation of domains, which is why changing the server used will save you. In Windows 7 it is possible DNS settings-serera and changing its parameters, which is done very simply, in just a couple of steps.

    Purpose of DNS

    Computing devices do not understand our language, as well as the address that we enter into the search bar of the browser we use. The computer only understands IP - the code designation of the client (user). Such information is provided to the server in the form of a binary number system, for example, 00100010.11110000.00100000.11111110. This set of numbers is automatically converted to the decimal system, for our understanding. In this case with the example above, it would be 255.103.0.68.

    For clients, remembering even such a set is extremely difficult. Therefore, when registering a domain on the appropriate resources, we come up with some kind of letter designation.

    After registering a domain, we receive both an alphabetic expression of the future site and a numerical one, presented in the form of binary or decimal system Reckoning.

    When a user sends a request to the server (indicates the address in the search bar), it goes to the DNS server - where the site domain is stored. System in automatic mode searches for matches, and if everything is fine, then we get to the site.


    All computer requests are made using DNS

    Among other things, this address ensures the user’s security while surfing the Internet. In this way, we protect ourselves from various types of malicious software. If this parameter is disabled on the computer, the client will not be able to access this or that resource on the network.

    When should you change your DNS address and where to get it?

    By default, the option to automatically obtain a DNS address is enabled on your computer. This setting is optimal for most users. Only in exceptional situations should it be changed. For example, when you need to access a certain resource on which you have been blocked.

    Some servers may be located quite far from the hosting. This has a direct impact on the loading speed of website pages. It is recommended to use free addresses, which you can easily obtain from many search engines. For many users, this will be the best way out of this situation. Ideal: Yandex.DNS or Google Public DNS. In this case, the connection will be made through the nearest server.


    Yandex.DNS or Google Public DNS services are free to use and very reliable

    It is most advisable to change the DNS address for owners of their own resources. When a user sets this information in the site domain, he automatically “tells” the entire global Internet community about the location of the resource so that it can be found, opened and the information stored there can be read.

    Changing DNS will allow you to access blocked sites.

    The same addresses from Yandex and Google are not bound by any obligations with Roskomnadzor, unlike Internet providers who provide you with the opportunity to operate the network.

    How to find out DNS and where it is located

    As is the case with most system parameters, you can find information about the DNS server through the control panel.

  • Open the Start menu and select Control Panel.

    Open Control Panel from the Start menu

  • In the window that appears, open the “Network and Internet” tab and click on “View network status and tasks.” Here you will find the “View active networks” section. It will contain all the networks to which your computer is connected. Click on the one that is responsible for connecting to the Internet.

    Select the active network that is responsible for connecting to the Internet

  • Now go to the properties of the selected network. Click on "Properties"
  • Once clicked, a window with many options will appear. You need "Internet Protocol Version 4 (TCP/IPv4)". Select it with your mouse and open Properties. Highlight “Internet Protocol Version 4 (TCP/IPv4)” and click on “Properties”
  • The window that opens will contain all the information you are interested in. By default, automatic retrieval of the server address should be enabled.
    Automatically obtaining an IP address is optimal for advanced users

    • In order to set a new address, you should repeat the manipulations mentioned above (go to the properties “Internet Protocol version 4 (TCP/IPv4)”).

    You need to change the checkbox from “Obtain DNS server address automatically” to “Use the following DNS server addresses” and enter the desired address.

    Check "Use the following DNS server addresses" and set the DNS address you need

    Such options should be changed with extreme caution and care. Analyze DNS servers in advance and avoid using little-known ones.

    Video: installing a DNS server

    DNS Settings

    Setting up and changing an address is carried out in the same way as obtaining information about it. First, you again need to go to the “Internet Protocol Version 4 (TCP/IPv4)” properties. You can configure and change the DNS server in the “Advanced...” tab.

    In the “Advanced” tab, you can independently change the order in which the client accesses the servers

    You should know that all sites and domains are stored on different servers, and there are a huge number of them. So if you specify specific address, and it is not located on one server, then the machine automatically switches to another and so on until the desired result is found.

    You can configure DNS suffixes, but unless necessary, it is better not to change anything in this setting

    DNS suffixes are needed exclusively by network providers to provide various levels of access, since the address of any site can be divided into several parts.

    Domain levels are counted from the end, for example, in the address server.domain.com there are three levels and server is the third.

    There is no need to configure anything here, since everything should already be done for you. You run the risk that you will completely lose access to most sites and will have to set everything up again.

    DNS server not responding: how to fix problems in Windows 7

    This is one of the most popular problems that users may encounter while surfing the Internet. By the way, it is not the most pleasant, since there can be many reasons for its appearance. Similar problems can be solved in several ways.

    First of all, you need to check whether the corresponding service is activated on your personal computer.

  • Open Control Panel and go to System and Security.
  • In the Administration option, select Services.
  • In the list presented, find the “DNS client” entry and double-click on it with the left mouse button.
  • In the window that appears, change the service startup type to “Automatic”.

    • If the automatic startup type has already been set, then the problem is not with your computer, but is on the side of the server you are using. You can get rid of the problem by changing the address, as described above.

    It's best to use addresses search engines: the address from Google is 8.8.8.8, and from Yandex - 77.88.8.1.

    One of the options described should definitely help. If this still does not happen, update your drivers network adapter and check the cable connection to the computer. If this doesn't help, call your Internet provider.

    If the error appears to be incorrect DNS name resolution, you will also need to change the address.

    What is a DHCP server and how does it differ from DNS

    DNS is part of DHCP, which is a much more advanced system. DHCP deals with the organization of the network used, the distribution of IP addresses and the creation of the network ecosystem. It contains a wide variety of information that it processes and exploits in the future: host IP address, gateway IP address and information about the DNS server. All these parameters are configured by the system automatically, and changing them is highly not recommended.

    DNS are designed to transmit IP addresses, obtain data about resources and connect to them. If necessary, any user can change the address to speed up the network, protect their computer from unwanted consequences and optimize the operation of sites in general. All this is possible by changing the domain server.