Avast free. How to install free antivirus avast

Antivirus Overview

Thanks to intelligent algorithms, the computer version Avast Free Antivirus will find and remove even those malicious objects that are not in the anti-virus databases. In addition, Avast will protect against web attacks and insecure downloads from the Internet, protect confidential data, update outdated software, and also eliminate vulnerabilities and improve system performance.

System requirements for a computer

• System: Windows 10, Windows 8 (8.1), Windows XP, Vista or Windows 7 (32-bit / 64-bit) | MacOS X.

Phone system requirements

• System: Android 4.1 and above | iOS 10.0 and up.

• Protection of files and folders from malicious objects (backdoors, worms, trojans, and others).
• Analysis of program behavior. If suspicious activity of a particular program is detected, the antivirus will instantly block it and notify you about it so that you can take the necessary measures (cure/delete).

• Protect email from spam and infected files in email attachments.
• Protection against malicious P2P programs downloaded from peer-to-peer networks.
• Protection against malicious files and spyware downloaded from websites.
• Protection against virus objects downloaded from chats.
• Protection against hacker attacks.
• Search for network problems.
• Find and remove browser extensions that have a bad reputation.

• Intelligent Scan. The antivirus will check running programs, eliminate computer problems and threats on the Wi-Fi network, and much more.
• Selective scanning. You can check specific areas on your computer (removable media, startup items, specific folders or files).
• Full system scan.
• Custom scan. The antivirus will allow you to select the scan speed, scan targets, file types, and more.

• Improve computer performance by optimizing the registry, removing junk files, and stopping programs that slow you down.
• Updating outdated computer programs to the latest versions.

• This is the latest version to support Windows XP and Windows Vista operating systems.
• Improved phishing protection.
• Improved privacy protection.
• Improved "Smart Scan" module.
• Bugs fixed.

Its popularity is based on the friendly attitude of developers towards the end user.

What antivirus to download for free?

First, what is an "antivirus". Antiviruses are free programs for Windows that protect your computer, storage media and Internet connection from viruses. When a danger is detected, the antivirus software neutralizes the viruses or removes the danger.

This program often takes first place in the ratings of anti-virus software. Avast antivirus software is a complete antivirus that is easy to use on your Windows home computer. And it is for a computer that is at home and used for personal purposes, you can download Avast for free. Naturally, the user of a free antivirus is completely protected from almost all known viruses and various spyware or "worms". But that's just functionality. Much more important are the feelings experienced by the owner of the computer, who decided to download the Avast antivirus for free and installed it on a computer or laptop. And there are a lot of sensations:

• security,
• lack of anxiety
• tranquility,
• confidence in the safety of information,
• feeling of care.

The last feeling never leaves. Constant regular messages that the database has been updated, you can try the paid version for free and many others... All this annoys normal people a little, but paranoids and people suffering from a lack of attention will be pleased. On the other hand, Avast Free Antivirus takes care of its users in this way (in a good way).

Avast Free Antivirus has a fairly rich functionality, but the most interesting and not obvious features of this program for Windows are listed below:

• selective file scanning,
• email virus scan,
• virus scanning of online messenger messages,
• scanning files when downloading from the Internet,
• "quarantine" mode for isolating "sick" files.
• scanning at the current time.

Please note that the free antivirus requires free registration. When the program asks for registration, you must enter the necessary data in a special form. There is nothing wrong with that, these are the conditions for free use of a free program.

Antivirus databases online and offline

Virus databases are updated automatically. It also provides the ability to update the virus databases of a computer not connected to the Internet, or if the Internet connection is not permanent (or too expensive). To do this, it is possible to separately download fresh anti-virus databases updated daily from the official Avast website for versions 5 and higher using this link.

Solving problems if Avast blocks the Internet

If Avast blocks the Internet, make sure that the latest version of Avast antivirus is installed on your computer. If not, then you need to download Avast for free! Free Antivirus latest version by link from the official website. The link is on this page below.

If the latest version is installed, move on to solving the problem.

The first reason when this antivirus deleted the tcpip.sys file. To solve the problem, you need to download tcpip.sys or copy it - do not move it! - the tcpip.sys file from the C:/Windows/system32/dllcache directory to the C:/Windows/System32/drivers directory. Reload. If this does not help, uninstall avast, roll back the system and reinstall the antivirus. Now the internet will work. Update anti-virus databases immediately.

If it does not help, then there may be the following reasons. First, make sure that there is no Avast conflict with another antivirus or firewall from another manufacturer. In this case, you need to disable or delete.

Next, you need to reduce the sensitivity of the heuristic analyzer Avast! Free Antivirus. In the menu: Advanced protection / AutoSandbox / Settings / Sensitivity, you can reduce the sensitivity by one or two points. In the same place, turn off the "Scan for potentially unwanted programs" function.

Avast free antivirus free download

Free software download for free

Now you are on the page "Avast Free Antivirus - a full-fledged antivirus", Avast in the site section, where everyone has the opportunity to legally download free programs for a computer with Microsoft Windows for free without captcha, without viruses and without SMS. The page about Avast was updated on 07/10/2019. Having started your acquaintance with legally free programs for the Windows operating system from the page about Avast, check out other materials on the site https: // site at home or at work. Thank you for choosing not to register.

Avast Free Antivirus is the best, free antivirus product to provide basic computer protection against malware and various virus threats.

On this page, you can use the special instructions for installing Avast antivirus for free on your computer.

1 First, you need to download the installation file avast_free_antivirus_setup_online.exe. You can download this file on a special page of our website:

2 After downloading the online installer, run it.

3 After starting, you should see a window with a welcome message and a choice of installation on your screen. If you select the "Typical installation" item, then the unpacking process will be carried out using standard settings, and if you select the "Custom installation" item, you will be able to set the parameters for unpacking yourself.

Be careful, along with the antivirus, you can install an additional application from Avast partners on your computer. In our case, we are asked to use Dropbox. To cancel the installation of additional software, simply uncheck the box next to the selected item.

5 At this stage, all the necessary steps will be performed to download and unpack the files to your computer. Upon completion, you will be notified.

6 Click on the "Finish" button and the program will start.

How to make Avast free for 1 year?

To activate basic protection, you must register.

1 To register, click on the button at the very top.

2 A page will open with a choice of version, select "Basic protection" and click on the "Select" button, as shown in the figure below.

3 Before you open a special form in which you must enter data for registration. Enter your first name, last name and email address, then click on the big green button.

4 Close the window that appears.

5 Done! You have successfully activated Avast for 1 year.

Don't forget to run a full scan of your computer for viruses and malware.

Avast Free Antivirus- one of the most popular antivirus applications for PCs with powerful functionality that provides reliable protection against all known types of cyber attacks, including phishing, ad extensions, trojans, worms, scripts, backdoors, exploits, rootkits and spyware.

To download Avast Free 2017 for free, go to (download from the official site)

The license file is provided in Russian and is intended for installation on a computer or laptop with a Windows operating system.

The latest version of the program has incorporated the most necessary tools for the security of not only system components, but also routers connected to the home network. Thanks to the new "Nitro" technology, Avast Free Antivirus 2017 prevents hackers from accessing sensitive data on the router, which completely eliminates the interception of the webcam module, DNS spoofing, bank hacks, or unauthorized parties using network traffic.

Features and New Functions

Excellent reviews were received by the work of the product, which carries out a minimum load on PC performance. Among many competitors, Avast is one of the "lightest" antiviruses for system resources, as it captures and analyzes malicious objects in the cloud.

While browsing the sites, the application checks HTTPS traffic for cyber threats. In just 1 day, the service detects more than 50,000 infected URLs. According to experts from Canadian Concordia University, the software has the most efficient HTTPS scanner among all competitors.

The Russian version is updated monthly to quickly identify and neutralize new threats. Renovation is carried out automatically. The installer is provided absolutely free for a year and does not require an activation code. To switch to a paid distribution kit with additional functionality, you need to purchase a license key.

Available tool package

The initial version of 2017 has a new interface. The menu is divided into 4 sections, each of which includes a wide range of tasks. The following actions are available for free use:

• check PC for viruses, spyware, suspicious files, etc.;
• detection of hidden browser add-ons that have a bad reputation;
• search and update of outdated software;
• network threat scanning (fixing home network vulnerabilities);
• writing to a USB drive or CD a list of the latest detected viruses;
• creating one unbreakable password for all accounts in the browser;
• 1 year license file

Supported operating systems and interface languages:

System requirements

• RAM: from 556 MB;
• Free hard disk space: 1.5 GB;
• Works on 32-bit and 64-bit PCs.