The problem of connecting to the update server, according to the players, is quite common, and therefore requires a quick solution.

There are three most common solutions to this problem.

Solutions to the problem with the World of Tanks update server

1. Lack of Internet connection. First you need to make sure your PC is connected to the internet. If everything is connected, but does not work: restart the computer, router, unplug the cord. You can also go into the Internet settings and set a “dynamic IP address” there.
2. The previous method did not help, follows the scheme:

• Go to the Network and Internet settings.
• ethernet.
• Retrieves the properties of your current connection.
• Open the properties of the protocol "IP version 4 (TCP / IPv4)".
• Check the box "Use the following DNS server addresses". If there is nothing there, enter "8.8.8.8" - in the first field. In the second - "77.88.8.8.
• We save the settings and click "OK".

Last 3 option, although very rare, can occur when servers are severely overloaded when too many players try to install updates at the same time. In this case, there is only one option - to wait a bit, and the problem will be solved by itself.

Stable and fast access to the World Wide Web is not yet a guarantee that you will be able to freely visit your favorite Internet resources. The error “Unable to connect to the site” often appears at the most unexpected moment.

The essence of the error is that websites stop opening on a computer or on all devices connected to one router, although there is an Internet connection. Let's talk about what could be its cause, how to identify the culprit and what measures to take to eliminate it.

No access to all sites

Website opening errors occur for a variety of reasons. The first group includes situations when the browser cannot access any Internet resource. This group is more common and its causes are more varied than in cases where only certain sites are not opened.

Reasons for lack of access

• Failure of the network settings of the PC or router (may be introduced by the user or software, including malware).
• Damage to the components of the OS network subsystem (it can be the result of user actions, operating system failure, infection and deletion of files of this structure by malware, blocking or deletion by antivirus).
• Incorrect firewall (firewall) or parental control settings (the browser is denied access to the Internet).
• Very slow or interrupted Internet connection.

• Connecting to the network through malfunctioning or slow proxy servers and VPNs.
• Incorrect settings or browser failure (including the installation of "crooked" extensions and user scripts).
• The activity of malicious programs (in addition to changing network settings and components, a virus can consequentially block the loading of sites).
• Problems on the side of the Internet provider.

How to find the culprit

An analysis of the events that preceded it will help you to think about the culprit of the failure.

If before the error occurred:

• any actions with the router: replacement, repair, firmware update, settings change, etc.;
• changing the network connection settings on the PC (for example, new DNS addresses were registered);
• installation or removal of programs that interact with network structures (Internet accelerators, traffic analyzers, 3G / 4G modem applications, etc.);
• manual or program cleaning of the system from debris, optimization, removal of "viruses" using anti-virus utilities, registry edits, group policy changes,

the most likely cause is incorrect network settings or damage to network components.

If before the failure occurred:

• installing or removing a firewall or anti-virus program with a built-in firewall;
• changing firewall (firewall) settings;
• installing or reconfiguring parental controls;
• the appearance of messages about the insecurity of a network connection with a proposal to strengthen protection,

the culprit is most likely an antivirus, firewall (firewall) or parental control tool.

If the event is accompanied by:

• spontaneous pop-up ads;
• violation of system functions;
• errors when performing normal operations (opening a folder, copying, etc.), which were not there before;
• anti-virus program alerts;
• loss of access to electronic wallets and online accounts that you used on this PC;
• other unusual phenomena that have not been observed before,

The reason is most likely a viral infection.

What to do next

The troubleshooting and troubleshooting steps below cover all of the causes listed. If you have an idea about the specific culprit of the problem, you can only perform the steps that are appropriate for your case. If the previous one didn't work, move on to the next one.

• Reboot your router. Check Internet connection settings, black and white lists of sites, DNS addresses. If the specified DNS is unknown to you, write down the addresses of your provider or Google instead.

• Check the network connection settings on the PC. Must be specified as the default gateway. DNS server addresses (if not assigned automatically) must match the default gateway IP, belong to your ISP, or be public.
• If you use a VPN or proxy to access the global network, disable them.
• Make sure your Internet connection is stable and your connection speed is sufficient, using, for example, this service.
• Do a network settings reset. To do this, run the system application " Parameters", go to " Network and Internet” and in the right side of the window, click the button “ Network reset". Next click " Reset Now". This action will reinstall the Ethernet and WLAN adapters and restore all network components to their original settings. After the reset operation is completed, the computer will restart.

• Temporarily disable your firewall or firewall and parental controls, if using. To disable the Windows 10 firewall, run " Parameters", open " Update and Security» – « Windows Security". Right click " Firewall and network protection". In the Defender Security Center window that opens next, click on the connection marked as " Active". Next, move the firewall slider to the " Switched off».

• Check if the problem occurs in other browsers. If it is present in only one, most likely the reason lies within the browser itself. Check its Internet connection settings (if you do not use a proxy and VPN, but they are registered in the browser settings, delete these entries), disable extensions and user scripts, . If all else fails, export your bookmarks and reinstall your browser.
• To exclude the active influence of running programs (including malicious ones), with network support. If access to sites is restored, the reason is in the programs. It remains to find which one. However, if changes made to the system cause a failure, this will not help to identify and remove them, since they remain effective even without the presence of the programs that created them. To deal with the changes, use the following method.
• on the day when sites opened without errors.

• Scan the disks with an antivirus.
• If the problem occurs on all devices connected to your ISP's network, and vice versa, does not occur when connected to another, call the provider's support service and follow the recommendations of the consultants.

No access to individual sites

Causes

The lack of access to some sites can be caused by the bulk of the reasons listed above. But there is one caveat here - you can make an assumption about the culprit of the failure on the subject of inaccessible content.

For example:

• There is no access to torrent trackers and other similar resources prohibited in your country. The reason is blocking by the provider or a higher controlling organization. According to the rules, instead of them, a stub page should open with the formidable inscription “ The site has been blocked due to...", but sometimes the error " Unable to connect to site". By the way, sometimes innocent resources, such as Google services, also fall under the distribution.
• Adult pages, VK and your favorite online game do not open. The probable cause is blocking by means of parental control, firewall or DNS with the content filtering function. Sometimes in such cases, more sophisticated methods are used - blocking through the Hosts file and so on, which I will discuss later.
• Social networks, mail and anti-virus resources, search engines do not open. This picture is typical for a viral infection.

What to do

In case of unavailability of individual sites, the same diagnostic methods and solutions are used that are used for problems with access to all. But with an amendment: - your allies, not enemies.

And separately about the blocking methods used by malicious programs. To unblock access to a website, removing the malware alone is often not enough: together with it, it is necessary to remove the changes that it has made to the system.

• Hosts File

Simply put, the file %windir%\System32\drivers\etc\Hosts is a local DNS service. It serves to tell the computer which IP addresses to look for specific sites whose names are listed in this file. If you write in Hosts that the ABC.com site is located at 127.0.0.1, then the computer will look for it not on the Internet, but on its disks. And since it doesn’t find it, it won’t be able to open it in the browser.

By the way, viruses sometimes hide from the user the entries they made in Hosts. About ways to hide.

Hosts is a text file with no extension. To remove a blocking entry, open it in notepad or a notepad-replacing program and simply delete unnecessary lines. If, after editing, the file is saved with the .txt extension, remove the extension.

There is a class of malware that can rewrite DNS addresses in the network settings of a PC and router. If you notice unfamiliar DNS on your devices, write the provider's or public addresses instead.

• Static routes

A static (permanent) route is a hard-coded path for web traffic to travel from one network host (for example, your computer) to another (website on the Internet). Accordingly, if the route is set incorrectly, the site will not open. The operation of this mechanism is described in more detail in the above.

To find out if your PC has persistent routes, run the instruction on the command line route print

To remove all routes, run another statement: route -f

• Scheduled tasks

A scheduled task is a certain instruction that the operating system executes according to a schedule or when some event occurs (for example, after Windows boots). Such tasks can be created by both users (through the Task Scheduler) and programs installed on the PC.

Scheduled tasks are stored in folders %windir%\tasks And %windir%\system32\tasks in the form of text files: one task - one file. A file created by malware is usually easy to identify by a meaningless name made up of a string of numbers and letters, such as sgjed4jlui.job. In addition, the date of its creation, as a rule, coincides with the date of the problem with opening sites.

Before deleting suspicious tasks, it is advisable to create backup copies of them - in case of a possible error.

• Malicious proxies

Proxy servers are intermediate nodes that pass through the network traffic of a computer (router) before entering the World Wide Web and back. In addition to useful tasks, such as traffic protection or IP masking, they can be used by attackers to redirect the user of an infected machine to phishing web pages, as well as to block access to certain sites.

Proxy servers (if used on a PC) are registered in the system registry, namely in the sections HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings And HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings

The parameter is called ProxyServer.

To remove a setting from the registry, right-click on it and select " Delete". The changes will take effect after you restart your computer.

This is not a panacea, but I hope this topic will help many!
Everyone is constantly asking - why can not establish a network connection?!
I've had that, multiple times. I was looking for a solution for a long time, until problems with the Internet started: Smile_honoring:
I solved this problem by opening ports for the game click: Smile-izmena:
If you think that you have already opened all the ports of the system for the game and still writes that "Unable to establish a network connection", put yourself a program to search for worms and rootkits (for me personally, they blocked most of the ports) antivirus did not help me: Smile_honoring:, I thought everything was clean until I checked the system with AVZ! So he helped me solve this, and so that this does not happen again, install a good firewall and configure it correctly: Smile_honoring:
+PS
How to use AVZ and open ports (one of many solutions):
1. Clean up the old and create a new checkpoint, to avoid unexpected situations, you can restore the system to a previous state:
- click Start - Programs - Accessories - System Tools - Disk Cleanup, select the system disk, on the Advanced-System Restore tab, click Clean;
- click Start - Programs - Accessories - System Tools - System Restore, select Create a restore point, click Next, enter a name for the restore point and click Create.
2. Clean up temporary files via Start-Programs-Accessories-Utilities-Disk Cleanup or using ATF Cleaner
- download ATF Cleaner, run it, check the box next to Select All and click Empty Selected.
- if you are using Firefox, click Firefox - Select All - Empty Selected

- if you are using Opera, click Opera - Select All - Empty Selected
- press No if you want to keep your saved passwords
3. Please update AVZ databases
click File => Database Update => Start
4. Disable internet connections, antivirus/firewall
5. AVZ, menu "File - Run script" - Copy the script below - Press the "Run" button.
The code:
begin
SearchRootkit(true, true);
SetAVZGuardStatus(True);
QuarantineFile("H:\WINDOWS\system32\FPAP-EXL600\FilePtcMenuM.dll","");
QuarantineFile("H:\WINDOWS\system32\FPAP-EXL600\FileptcIconOverlay.dll","");
QuarantineFile("\\?\globalroot\systemroot\system32\4c82vaj.exe","");
DeleteFile("\\?\globalroot\systemroot\system32\4c82vaj.exe");
BC_ImportALL;
ExecuteSysClean;
BC_Activate;
ExecuteRepair(16);
RebootWindows(true);
end.
After executing the script, the computer will restart.
After reboot, execute the second script:
The code:
begin
CreateQurantineArchive(GetAVZDirectory+"quarantine.zip");
end.
As a result of the script execution, quarantine.zip will be generated. You can delete the created archive or give it to the person who writes scripts for AVZ (read the forum of this utility).
6. Download Malwarebytes "Anti-Malware, install, update databases, select "Perform Full Scan" (I recommend checking all hard drives in the system), click "Scan", after scanning - Ok - Show Results (show results) - click "Remove Selected" " (delete selected).
All information is taken from the site - forum.oszone.net
+ ZY 2
Also, just in case, scan the system with AVZ:Smile_great:
For me, it really helped!
Hope it helps you too! :Smile_honoring:
+ ZY 3
I apologize in advance for any errors in this post! I'm not a professional hacker or cracker, etc., etc.! :Smile_honoring:
So if there are amendments, I will take note with great pleasure! :Smile_great:
I'll take your pluses if this topic helped you in any way! :Smile_Default:
Dear visitors of this topic!
We kindly ask you:
Before asking any questions that concern you on this topic.
Please read the questions and answers to them, perhaps your problem has been discussed and the solution has already been described.
And if the solution to your problem is still not here, ask questions more specifically and describe the symptoms of these problems! :Smile_great:
+PS
Be sure to write the configuration of your hardware, system, methods of protecting your PC from external attacks, the method of connecting to the Internet, and possibly some other nuances that I have not taken into account!
Also be sure to make sure that you have a new version of the firmware of the router or modem if you use them.
And disable all torrent downloads and other IP connections before starting games!
Reboot your router/modem/switch/gateway, whatever you use to access the internet.
Call the provider and ask why they won't connect the games to the servers.
A small footnote - you can try to make a quick check without a script, but first you need to correctly configure the utility, namely:
Disable Antivirus / Firewall; we turn off the Internet.
Click on the AVZPM button and enable the advanced process monitoring driver.
Then click the "File Types" tab - and check the "All Files" option.
Next, the "Search Options" tab - check all the boxes, and "Translate the heuristic analyzer to the max level!
In the right part of the window "Method of treatment" - check the box for treatment and click start!
After the operation is completed, restart the PC and turn on the antivirus / firewall and Internet access again

The World of Tanks game does not start - the "play" button does not work.

One of the common problems logging into World of Tanks is related to the "Play" button in the launcher. It is this button that must be pressed every time you start the game. But what if it doesn't work. You press and nothing happens - World of Tanks does not start? To answer this question, we have collected the most common errors when logging into WOT and described solutions for each of the problems. Let's consider each one in order, starting with the inoperability of the launcher.

If when you enter the game you cannot enter World of Tanks, you need to open the launcher, click "play" and see what happens. With a long wait, the problem with logging into WOT is often hidden behind the inability to connect to the Wargaming servers serving the cluster you have chosen. In this case, you should check for a problem on your PC, namely:

Is your firewall blocking the port through which data is exchanged between the World of Tanks client and the server?

If so, you need to add an exception to the firewall. If this is an ordinary Windows firewall, just go to the control panel, select "Firewall" and add the worldoftanks.exe file, as well as the wotlauncher.exe launcher executable file, to the list of exceptions. This can be done by double-clicking on the "Firewall" icon and going to the "Exceptions" tab, then adding the above files with the .exe extension from the folder with the World of Tanks game.

Setting up the World of Tanks launcher

Is the application (game) blocked by your antivirus?

If you installed anti-virus software and did not configure it properly, by default, all connections to the programs you installed earlier, including the World of Tanks game, will be blocked. To unblock, add an exception in the management shell of your antivirus (Kaspersky, Dr.Web, Nod32, Eset and others) according to the principle described for the Windows firewall (above).

Used mods for World of Tanks

Very often, mods can cause the "Play" button in the World of Tanks launcher to not work. Usually, even the best and most time-tested mod fails, especially after its update, which was released just before the next patch for WOT. Often, mod developers are in a hurry to have time to release a release that supports a new update for World of Tanks, creating a patch for the mod based on a test version of the game. Using such a "quick" update for a popular mod leads to problems with entering the game both after the release of the next version of the World of Tanks, and after the release of micropatches, 1-2 weeks after the main release.

I press the "play" button and does not enter World of Tanks

To check if the use of modifications prevents you from entering the game, disable them for a while. To do this, just rename the res_mods folder and restart the PC before trying to login.

Does not enter World of Tanks: I click "Play" and does not enter

Among the problems with the "Play" button, the second place is occupied by errors related to the Internet connection. Check this category of login errors according to our instructions:

Find out what IP address is used when connecting your PC to the Internet, static or dynamic?

1. With a static IP address, you are allocated the same address each time you connect to the Internet, and it is also credited when you enter World of Tanks. If your static ip-address is banned in tanks, every time you try to click on the "play" button in the launcher, you will not be able to connect. To solve this problem, contact your provider with a request to replace the static IP address allocated to you with another one. Some providers charge for this service, while others charge it for free. Occasionally, to replace the IP address, you may need a specialist to visit your home. More rarely, this service is not provided at all.
2. In the case of a dynamic IP address, there are also problems when the launcher does not enter wot when the wedge is about the "play" button. This happens when you are allocated an ip-address banned by Wargaming when connecting to the Internet. This does not mean that you were banned, someone else playing under this dynamic address in World of Tanks was banned by IP. To solve this problem, simply reconnect to the Internet (break the connection and reconnect).

Solving the problem with the "play" button in World of Tanks

Not included in World of Tanks

In addition to the network or internet connection problems described above, as well as your PC settings, there is a category of problems related to the game itself. Consider these errors when entering World of Tanks:

You updated the game and some files were not updated. Error while updating.

If after the update you cannot enter the game, and after clicking "play" the launcher freezes for a long time, then the World of Tanks update was unsuccessful. The game will not always inform you about this. However, when connecting, the server will definitely check whether the hash of the client files installed on your PC matches the current game update. If at least one file differs even by 1 byte or is missing, the server will not allow you to enter the "World of Tanks" and will send a command to the launcher to try to update again.

Solving the problem with the inoperability of the game

The launcher will again not be able to update, and the game will freeze when you click on "play" and here's why: some directory or a separate file (less often many files) in the game folder is not writable for the current Windows user. That is, the user under which you logged into Windows to play World of Tanks cannot overwrite old files for some reason. And there may be several reasons:

• the user does not have enough rights to manage the computer;
• the user's rights have been restricted by another user;
• the user himself has limited the rights to the World of Tanks game files intentionally or not;
• the antivirus manages files as it sees fit on your PC.

Each of these items needs to be checked separately and find out if the error when starting World of Tanks through the launcher causes problems during the update.

What to do if World of Tanks does not work

The easiest solution to the problem when it does not enter the game can be reinstalling World of Tanks. Don't be afraid to erase all files to make sure they don't interfere with entering the tanks. The client version of WOT that you install on your PC does not contain any personal data that can be lost when deleting World of Tanks, except for files with your replays and mods you installed earlier. We have already found out about mods - it’s better not to dwell on them if you want to solve a problem with the game. Feel free to reinstall the game, it usually takes about half an hour.

If reinstalling didn't help, there's a good chance that the problem with the "play" button is related to your network or internet connection (solution above).

World of Tanks hangs when entering the game

Particular attention should be paid to the drivers used for the video card and the availability of a license for the operating system. The error I click on the play button and does not enter can be caused by the lack of a license for Windows, as well as outdated drivers for your video card. To solve these problems, start by updating the "firewood" for the video adapter by going to the manufacturer's website, downloading from there and installing the latest driver version that matches your operating system and its bit depth (32 or 64 bit). To solve problems with Windows, it is recommended to purchase a license (at your discretion). This will save you from most potential problems with entering World of Tanks and the launcher.

When registering in the game client, such a message may pop up. What needs to be done first.

Actions

1. You must turn off the firewall and repeat the login procedure.
2. Then follow the steps step by step:

- For Windows XP: press Start > Run. In the window that opens, enter cmd.exe and press OK.
- For Windows Vista And Windows 7: press Start, in the "Start search" field, enter cmd, right-click on the cmd.exe file and select "Run as administrator".
- For Windows 8: On the desktop, press the keyboard shortcut Win+X. Select "Command Prompt (Admin)" from the menu that opens.

There are quite a few requests in the comments asking for help to solve the problem when there is no connection to the World of Tanks update server. There are three simple solutions that we will tell you about below.

Problem connecting to the update server

When it is impossible to connect to the WOT update server, use one of the following instructions to solve the problem, download updates and enter the game:

Solution

Option 1

To solve the problem when it fails, you need to do the following. First of all, make sure your Internet is working properly. Then restart your computer and turn off internet if you are getting it through a router or router. That is, your network card or modem must be disconnected from electricity: the network card will turn itself off when the PC is restarted, and the modem, router, router or other connector is usually turned off manually. In this way, we are guaranteed to reset your current Internet connection and connect again. After reconnecting to the network, the blocking of access to WOT updates disappears. This option usually fixes the connection issue for users with a dynamic IP address.

If you are unable to connect to the update server after following this procedure, try the other options below.

Option 2

Having tried the first option above, we do the following. You need to go to your network connection settings and change the available DNS server to a new one. On Windows 10, this is done as follows:

1. Go to Settings (Start - Settings)
2. Network and Internet
3. ethernet
4. We call the properties of the adapter through which you access the Internet. If wired, then "Ethernet", otherwise "Wireless". This is done by right clicking on the icon.
5. We open the properties of the protocol "IP version 4 (TCP / IPv4)" also through the right mouse button.
6. Put a dot in front of "Use the following DNS server addresses" and enter if not, otherwise replace the DNS server with 8.8.8.8. This is the Google DNS server. The second is the Yandex DNS server 77.88.8.8.
7. Save by pressing the "OK" button.

For convenience, we have made a graphic instruction for you:

After completing the steps described above, the connection to the World of Tanks update server will occur through a generally accepted open policy for accessing resources on the Internet provided by leading search engines. This will nullify the problem with the unavailability of World of Tanks updates.

Option 3

If another solution to the problem with WOT. Most often, after the release of the next patch, the servers provide access for downloading to those players who are the first to try to download from them and to those who have a high-quality Internet connection. If you don't fall into the first category and don't have a high-quality network connection by today's standards, you just have to wait. Yes, you got it right. Once again: wait until the bulk of the players download the new patch, after which access to the update servers will be open to you. This filtering was done due to the fact that the number of simultaneous connections to the World of Tanks data center during the release of updates goes off scale. Under these conditions, priority is given to players with fast internet who will not queue for a long time to download the patch. Be patient and if everything is really in order with your Internet, already after 6-12 hours from the moment the update is released, access to the WOT servers will be open to you.

If a message appears on the screen while working with the program "Unable to connect to server.", do the following:

1. Check if your computer is infected with the Kido worm

Read the article about infection symptoms and treatments How to deal with the Net-Worm.Win32.Kido network worm .

2. Check Internet access

Check if available Internet by opening in browser Internet Explorer website Kaspersky Labs. If access to Internet no, contact your ISP for more information. Try to activate the application again after restoring access to Internet.

3. Set up Firewall properly

If your computer has Firewall, then make sure that in the settings Firewall there is an allow rule for the process avp.exe.

Firewall (firewall, firewall) designed to ensure the security of your work in local networks and the Internet. Firewall is a software package that checks data transmitted over the Internet or a local network, and, depending on the parameters Firewall(direction, transfer protocol, destination addresses and ports), blocks or allows this network activity.

4. Check the system date on the computer

You can learn how to check if the system date is set correctly on your computer in the KB3508 article.

5. Retry activation in one hour

6. Contact Kaspersky Lab Technical Support

There are a lot of complaints from players about an error in connecting to World of Tanks. In this article, we will tell you how to solve the connection problem in three different ways and dwell on each in detail. The solution is suitable for those who, when connecting to tanks, receive the following error:

Unable to connect to server

• The server may not be available or you may need to check your network connection settings.

Connection problem in tanks

The player himself writes the following about this error:

It doesn’t go to the test server either, I play other games without any problems, I’m sitting in the TS, I write on the forum, the updates have been downloaded and installed on the test server, but I can’t enter the game. There are no mods.

Solution

Option 1.

According to our data, this problem occurs for those players who use xDSL (ADSL 2+) technology and a high-speed modem to connect to the Internet. Immediately after the previous patch, the World of Tanks server began to cut off tankers with an unstable network connection from the game. All cases spoke specifically about a modem connection, which, by the way, is high-speed and is not inferior in stability to ETTx and even xPON technology, if no more than 300 meters of a copper pair are laid from the player’s computer to the PBX. However, ADSL is able to provide Internet access even at distances of several kilometers (here the connection quality drops sharply).

Solution for option 1. If you use ADSL, try to consider alternative options for accessing the Internet using more stable PON (optics to PC) or ETTH (optics to the home with RJ-45 twisted-pair twisted pair to users) technologies.

Option 2.

These are, of course, the network settings of your personal computer, which are mentioned in the error in connecting to the tanks. This primarily includes configuring the router, NAT, issuing permissions to connect to the worldoftanks.exe file in firewalls and adding exceptions to firewalls. Also opening ports used to connect to WOT.

Solution for option 2. Places to look to check your network connection settings if the server is unavailable include:

1. Settings of the used network card and adapter parameters (DNS, IP address, gateway in the TCP/IP protocol).
2. Network connection settings. Namely: a shortcut through which you connect to the Internet (relevant for bridging connections); web interface of the router or modem at: http://192.168.1.1 with login admin and password admin (relevant for PPoE connections).
3. Firewall settings built into the antivirus. It is done through the antivirus management program. Add an exception in blocking connections to the World of Tanks server for the executable file of the same name with the .exe extension from the game folder.
4. Windows firewall settings. Here you should also allow a connection to the World of Tanks server by adding an exception for the game.
5. Network group settings (home, public, and others).

Option 3

This is a rare but not unimportant situation that can cause an error in which a connection to the server cannot be established. This includes blocking the player's IP address on the World of Tanks server you are trying to connect to. The MAC address (hardware address that identifies a device on the network) can also be blocked.

Solution for option 3. We recommend that you change the static IP address given to you by your ISP. If you have a dynamic IP address, it is enough to reconnect the Internet to change your IP address to a new one. In the case of blocking by MAC address, you will have to contact Wargaming with a request to unlock the MAC of your network card, modem or PC (unless, of course, you are going to change them or use another computer, modem, router and network card to connect to World of Tanks ).