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Automatic antivirus update. Free Avast registration renewal: solving the problem in various ways

To start the update, you need to open the Avast window. Avast usually starts when you turn on the computer, but if this does not happen for you, then open it yourself by left-clicking on it on the desktop or in the start menu/all programs.

Step 2

After Avast has opened, in the center of the window there is a line “program version”. Your version of Avast is written there. If it is the newest, the version numbers will be lit green, and if there are more a new version, the numbers will be red. So, if the numbers are red, click the “update” button to the right of the version numbers.

Step 3

Now the update has started. If Avast has not been updated for a long time, the update will take a long time (about 10 minutes), and if it has been updated recently, then it will update very quickly. How much has already been updated, and how much remains can be determined by the “yellow stripe” below.

Step 4

After the program is updated, it will ask you to update your computer to save the settings. You can, of course, refuse, but I don’t advise you. Click “yes” and wait a couple of minutes for the computer to update.

Step 5

After updating the computer, a window will pop up where all the updates and innovations will be written. You can uncheck the box next to “participate in the avast community,” but that’s not important. After reviewing the list of updates, click the “done” button in the lower left corner.

Step 6

Now the “program version” line (see step 2) should contain green numbers. If they are green, then the program has been successfully updated, if they are still red, then do it all over again. Thank you for your attention.

Avast Free Antivirus (Avast)– updated free version one of the most famous and popular antiviruses in the world. This antivirus is designed for home use and complete protection of your computer. The use of this antivirus for commercial purposes is prohibited by copyright holders!

Equipped with a simple and easy-to-use interface, the settings of all add-ons are easily accessible and can be changed with just one click of the mouse.

Among the main features of the Anti-Virus, we can highlight its very fast work. It does not load the system, while the virus scanning process is very effective and is capable of destroying up to 100% of known electronic pests. In fact, the program turned out to be very successful and this did not go unnoticed by ordinary users.

Characteristics of Avast antivirus:

  • provides high degree protection against all existing viruses;
  • almost absolute protection in real time;
  • a detailed scan is carried out, as Email, and computer archives;
  • simple and clear user interface;
  • a convenient mechanism that allows you to update Avast both manually and automatically;
  • use of different graphic themes to design the antivirus;
  • reliable quarantine for suspicious objects;
  • the ability to quickly disable protection;

Last thing Avast update Free Antivirus includes an optimized engine and is distinguished by even greater scanning speed, improved ability to search and detect virus threats. User-friendly interface program provides the opportunity quick access to settings. The user can also stop or pause the antivirus at any time, which is very useful if you still need to run a program or visit a website blocked by Avast. In addition, it is possible to switch the antivirus to enhanced protection mode (paranoid mode that blocks everything and everyone).

For those who have already used this computer protection earlier and was satisfied with its functionality, we recommend downloading the new release and making sure that Avast has become even faster and more reliable. It should be noted that this version, according to its developers, implements full protection from spyware, which undoubtedly sets it apart from its competitors. Of course, if this is really the case.

The program can be activated as follows: online mode as well as offline. But remember that without registration the program works for 30 days (this time is given to evaluate the antivirus software and deciding whether you like the software or not).


If you decide to continue using this antivirus, then you need to perform several simple steps to activate it. Go to "Maintenance" -> "Registration", and then fill out the form on the screen, then click on the “Register” button for free license" (this procedure is necessary for full and complete free to use antivirus in the future, taking into account free updates).

Note: after you have activated Avast, check your email (the address of which was entered in the program) for more detailed information on using the antivirus.


To update the antivirus databases without unnecessary fuss, you will need an Internet connection, and then the application will independently download the database update or make its own upgrade to the new version.

The popularity of this security software is high, which is also evidenced by the fact that Avast can be downloaded for free for Android systems, that is, it is possible to install the software on a smartphone or tablet (to do this, use Google Play Market).


Digression: we are often asked which is better, Avast or Kaspersky. There is no definite answer here, it all depends on the requirements for antivirus protection and the systems on which the release is planned to be installed.

Very often, PC users encounter a problem when their Avast antivirus is not updated. The reasons why this happens can be different, ranging from outdated version and ending with a program failure. In today's material, we will take a detailed look at all the most common problems due to which Avast does not want to update, and we will also talk about ways to eliminate them.

Incorrect update settings

So, the first reason why Avast is not updated is that the settings in the antivirus settings are incorrect. This is a very common problem that occurs very often, so you shouldn't be surprised. Often the user himself makes adjustments to the parameters, which he later forgets about.

How can I fix the problem in in this case? Actually, there is nothing complicated about this, just follow the instructions below:

  1. The first thing you need to do is open Avast. This can be done either from a shortcut on the desktop or by double-clicking in the system tray.
  2. In the program window that opens, click on the “Settings” button, which is located in the lower left corner.
  3. Another window will open, in which there will be several tabs, but only one is of interest - “Update”. Click on it.
  4. In the current tab, scroll the screen a little lower until we reach the “Program” item. There will be a Settings option that you need to click on.
  5. In the expanded tab, check the box next to the item “ Automatic update" and press the green "OK" button.
  6. That's it, after this the antivirus will have to be updated.

Avast does not update: HTTP error

The next reason why Avast may not update is lack of Internet access. As a rule, this is indicated by a special error - “ HTTP Error" If you see it during the update process, you will definitely need to check whether there is an Internet connection on your computer. It is also advisable to reboot the router and restart the computer.

If after these manipulations Avast still does not update and the error continues to appear, then you should definitely check the Windows firewall settings, because access for the antivirus may be blocked there. You can do this through Control Panel > Windows Defender Firewall. In the firewall window on the left side there will be an item “ Extra options" You need to click on it and in another window that opens, check all the existing rules so that there is no ban on the Avast antivirus anywhere.

Old version of the program

The next reason why Avast is not updated is an outdated version of the program. Very often, those users who use one version of the antivirus are faced with the fact that it simply stops updating, and this has nothing to do with the settings or anything else. It's all about the outdated version, which is simply no longer supported by the developer.

The only way out in this situation is to update your antivirus to a new, more modern and stable version, which you can download or buy on the official website.

Antivirus malfunction

Well last reason, why the Avast antivirus is not updated - a malfunction in the antivirus itself. This also happens. This should not be surprising, but in fairness it is worth noting that this problem is still much less common than the previous ones. Failure may occur due to various reasons, for example, some PC optimizer program could accidentally delete 1-2 important antivirus files. Or some kind of computer malfunction could damage important files"Avast" - anything can happen. Another important thing is to fix this problem.

Actually, what needs to be done to overcome this problem, due to which Avast is not updated? Required complete removal antivirus, cleaning all “tails” in the system and completely clean install from scratch. Now let's talk about how this is all done. First of all, you need to go to the official Avast website and download the AvastCleaner utility from there, which will completely remove the antivirus from your computer, along with all residual files, registry keys, etc. After downloading, install the program, run it and remove the antivirus.

Immediately after removal, you must restart your computer. After the reboot, you can begin installing Avast, following all the steps in the installer. There is nothing complicated here, so anyone can do it. After installation, it is also highly recommended to restart your PC, and then be sure to check your antivirus update settings so that there are no problems. That's all!

Instructions

Update Avast antivirus manually; to do this, on a computer connected to the Internet, follow the link to the official website of the program http://avast.com/eng/update_avast_4_vps.html and download the archive with updates.

Copy this archive to the computer on which you need to update your antivirus software. Avast databases, unzip it to any folder. Next, indicate in the program this folder as an update source. Start the process Avast updates.

Run Setup, it is located in the Avast program folder in the following path: Alwil Software/Avast/Setup. Transfer this folder to the computer on which you need to update the database " Avast» manually.

Stop the program to do this right click mouse click on the program icon in the tray, select the “Stop access scanner” command. Next, go to the folder with installed antivirus and delete the Setup folder. Copy instead new folder from another computer, without needing to reboot the system. Make sure that the program installation path is " Avast" are the same on both computers.

Go to main menu operating system Using the Start button, select Control Panel. Next, select the “Add or Remove Programs” menu, click on the item from the antivirus list “ Avast"(for example, avast! Home Edition). In the menu that appears, select the “Delete” command and then “Restore”. Wait for the process to complete, restart your computer. Update " Avast» manually completed.

Copy from the folder with installed and updated " Avast om" file 400.vps, you can find it in the following path: C:/ Program Files/Alwil Software/Avast/DATA. Paste it into the folder with installed program Avast on your computer to update your antivirus. After this, restart your computer. Check for program updates.

After downloading the program onto your personal computer and using it for a while, you realize that this utility you don't need it anymore. Or you found an analogue of this program that is better and more convenient than the previous one. What to do with the old utility?

You will need

  • - computer;
  • - administrator rights.

Instructions

For example, the Avast antivirus program. Not everyone likes it, not everyone is satisfied with the way it works. There is antivirus software that is simpler and more reliable than this program. The question arises: Avast from your computer? There are many ways to remove programs. There are special utilities that remove all unnecessary software, clean your computer and perform many other functions. But they need to be installed from disk or downloaded from the Internet.

There are much easier ways to remove programs than the one listed above. When installing any software, including Avast, like the application is coming and a removal (uninstall) program. To launch this program, go to the Start menu, select the All Programs option.

In the list that opens, find the “Avast” folder. Click on the "+" icon next to the folder. You will see a list of files that are stored in this folder. Select the “Remove a program” command from the list (uninstall or Uninstall). In the window that opens, follow the system’s instructions, always clicking “Ok” or “Next”.

You can also remove the Avast program, or any other program, through the “Control Panel”. To do this, select the “Control Panel” tab from the “Start” menu. In the window that opens, click on the “Programs” tab, then select the “Uninstall programs” command. Also possible on the desktop personal computer Click on the “My Computer” shortcut and select the “Add or Remove Programs” tab in the left menu.

In the new window, find Avast in the list of programs. Click on it to select it and click the “Delete” button. The program will be removed from your computer. To be completely sure, you can restart your computer.

Video on the topic

Avast is a well-known antivirus program that does a good job of protecting your computer from malware. However, removing it, if the need arises, will be no easier than some annoying Trojan.

Instructions

To remove Avast, its developers wrote special utility aswclear.exe. You can download it from the link: http://www.avast.com/uninstall-utility

Install the program on your computer. Click Start, Shut Down, and Restart. After a short sound signal press F8. In the "Boot Options Menu" select "Safe Mode".

Run executable file aswclear.exe. In the Select product to uninstall field, expand the list by clicking on the triangle pointing down, and select the name of your Avast versions. If prompted, specify the network path to the folder where you installed the program. Click the Uninstall button. The progress of the process will be displayed in the Uninstall progress window. After uninstalling the program, answer “Yes” to the prompt to restart your computer.

If you use this utility right away, Avast will be uninstalled successfully. However, if there have been previous attempts to delete the program folder from the Program Files directory, traces may remain in the registry that will prevent the installation of another antivirus program. Boot your computer into safe mode. From the Start menu, click Run and type in command line regedit.

In the Registry Editor, in the Edit menu, click Find and enter Avast in the search box. Check the boxes next to “Section names” and “Parameter names”.

Right-click on the found branch, from context menu select the "Permissions" option. In the "Groups or Users" window, mark your account, in the “Permissions” window, check the box next to “ Full access» and press OK to confirm.

Delete the found folder by clicking Delete.

Repeat the search by selecting Find Next from the Edit menu. Remove any traces of Avast found.

You can clean the registry using special programs– for example, RegCleaner. Launch the program. Select "Search" from the main menu. Enter Avast in the window. Remove all found items. Go to the Startup menu and remove everything related to Avast from there.

Video on the topic

Sources:

  • how to remove avast

Antivirus program Avast 5.0 is distributed free of charge (Free Antivirus version) and, nevertheless, it is capable of providing sufficient reliable protection your computer from viruses and other malware, as well as from hacker attacks. Install it and you will receive free license for a year. After the expiration date, you just need to renew it, free of charge, of course.

As you probably know, every antivirus needs to be updated, and this is no exception. Meant as an update antivirus databases, and, in fact, updating the program itself. Avast updating occurs, as a rule, automatically. These are the default settings. However, you can configure this function at your discretion.

Here is the list available options when updating anti-virus databases and programs:

  1. Automatic update– no action is required from you. Once the update is complete, Avast will notify you with an audio or voice message.
  2. Ask when updates are available– if an Avast update is available, the program will ask you what action needs to be taken.
  3. Update manually– in this mode the update process switches completely to manual mode. You will need to manually start updating the program and anti-virus databases each time through the settings.

It is preferable to use the first option, especially if your computer has a permanent Internet connection. In this case you will always have current version programs and anti-virus databases. What provides high level protection against virus threats.

What should I do if Avast won't update?

In some cases, when you try to update Avast, nothing happens. That is, neither the program nor the anti-virus modules are updated. In this case, you may receive an error message or the impossibility of connecting to the server. In such situations, we recommend that you first check your Internet connection. To do this, open several large sites.

If there is an Internet connection, then most likely your computer is infected with a virus that has made changes to hosts file. This file is responsible for translating IP addresses into symbolic names (i.e., it indicates that when entering the name site.ru, you must contact the computer at 231.123.43.56). You need to find this file through search, then open in text editor“Notepad”, and delete from it all lines where the word “avast” is mentioned. Then try the update again.