Hi-Tech articles 2021: hardware, software, phones & gadgets reviews

Best antivirus software 2021 USA – top 5 programs

№1 – AVAST (the most popular in the United States)

best antivirus software 2021 USA
best antivirus software 2021 USA – top 5!

Well, now we will discuss the topic of modern antivirus, which is the best antivirus software 2021 USA. Avast, which means “stop,” has an impressive brand reputation for providing online security and system protection across multiple operating systems.

  • In an effective attempt to live up to its name, Avast has developed a series of online privacy protection and protection tools, as well as similar utility tools, that aim to prevent potential malware and virus attacks from infecting your PC.

However, among them there are three, or better yet four (which I will return to later) products that provide protection against viruses.

But how does Avast compare to other giants that are leading competitors? in the market of anti-virus solutions development? How good is it? And is it worth paying for Avast Premium Security features?

  • System: Windows XP / Vista/7/8/10;
  • License: Freeware (free);
  • Real-time protection: Yes.

Best antivirus software 2021 USA – AVAST of cours, this is most popular antivirus in USA!

AVAST antivirus
AVAST – best antivirus software 2021 USA & most popular!

Avast Free Antivirus 2021 is a free, lightweight and extremely popular antivirus. The comprehensive solution created & developed by AVAST Software not only protects your computer in real time from suspicious activity.

The program not only scans the websites you view, emails, and downloaded files, but also monitors the security of the system.

This best free antivirus for Windows 10/8/7 / Vista/XP has constant monitoring. The developers decided that checking the application for malware is not enough. Now the program analyzes their behavior to make sure that they do not suddenly start threatening the user.

The real-time analysis of the wireless network for potential threats also deserves attention. Avast Free Antivirus updates its threat databases every few minutes.

  • The new silent mode allows the app to run in the background silently when we watch movies or play games, so it doesn’t display any annoying notifications.

Thanks to the Smart Scan function, you can perform a thorough scan of your computer’s hard drive not only for malicious files, but also for potential threats.

These include: insecure passwords, system settings, or even outdated software. In my opinion, this is the best free antivirus.

№2 – Kaspersky Security Cloud Free

Kaspersky Security Cloud Free
Kaspersky Security Cloud Free
  • System: Windows 7/8/10
  • License: Freeware (free)
  • Real-time protection: Yes.

If you are open-minded about one of the most popular antivirus programs in the world, you will most likely be satisfied with Kaspersky Security Cloud Free.

  • Free Kaspersky anti-virus not only constantly checks for threats to the contents of your computer, email, but also isolates dangerous files.

Kaspersky Security Cloud Free is another best free antivirus 2021 for Windows 10, which blocks questionable sites and links when surfing the Internet. In addition, a special feature allows you to view network resources anonymously.

The user can create scan schedules, decide whether to quarantine files, or scan USB drives. Although Security Cloud Free is not as extensive as some free alternatives, it may appeal to those who are looking for an antivirus program that guarantees basic computer protection, which will also work well on weak computers. No wonder it was included in our list of free antivirus programs.

№3 – AVG AntiVirus Free or Internet Security 

AVG AntiVirus
AVG AntiVirus
  • System: Windows XP / Vista/7/8/10;
  • License: Freeware (free);
  • Real-time protection: Yes.

What other free antivirus is better for Windows? AVG AntiVirus FREE is a free version of AVG Internet Security antivirus.

Despite the fact that the program is distributed free of charge, its features are really great. It offers the possibility of real-time security updates and an interesting feature to find the sources of problems associated with reduced computer performance.

  • If you are wondering why your computer is slow, this antivirus program can help you find a solution. Moreover, AVG AntiVirus FREE can block dangerous links, scan downloaded files, and monitor the contents of email attachments. It is considered one of the best antivirus software 2021 USA!

Of course, its main functions are to search for and block viruses, malware, spyware, ransomware, and many other dangerous applications.

The main advantages of AVG AntiVirus FREE are the extremely high efficiency of threat detection, as well as advanced features in terms of personalization of settings. The program uses the same scanning mechanism as Avast.

№4 – Microsoft Security Essentials antivirus

Microsoft Security Essentials
Microsoft Security Essentials antivirus

Microsoft Security Essentials antivirus the theme of this review will be the latest Microsoft antivirus. Recently, it has been the subject of heated debates on the topic of protection – the instigators of this are the owners of infected PCs, as well as fans of comprehensive protection.

  • Also in the description of this antivirus, several funny moments were noticed – the Microsoft developers presented us with the function of regular automatic updates of definitions as an innovative technology, they called their protection maximum, and much more…

In general, MSE was originally offered to us as a protection against malware and viruses, nothing more. Nevertheless, it contains all the strategically necessary components of the initial protection, so the developers assure us. Which ones? More on this later.

Will Microsoft Security Essentials protect our computers?

It is free and, judging by the arguments of many users, it is not able to compete with comprehensive protection. Alas, it is so. Well, what do you want from a free antivirus?

By the way, we note that it is free in itself, but you can’t install it on an unlicensed copy of Windows, moreover, the pirated OS is instantly blocked. Let’s take a closer look at what MSE is.

As an Antivirus solution, Microsoft Security Essentials offers us a few simple features:

  • New threat scanning and detection system;
  • Integration with Microsoft Internet Explorer;
  • Integration with Windows firewall;
  • Network analysis system.

New threat scanning & detection system

As the developers assure us, MSE perfectly detects complex threats and copes with their consequences in a matter of seconds. It also, one of the best antivirus software 2021 USA.

  • The system of integration with the Internet Explorer browser will allow you to detect the threat remotely and thereby prevent infection of the computer via the Internet.

But, let me tell you, how many people are using this browser now? And why did the developers not implement integration with browsers such as Opera, Mozilla Firefox, Google Chrome, Safari? It is not for us to judge, as they say, but if we think objectively, this is a fat minus of the MSE antivirus.

Integration with Windows Firewall

The antivirus works in conjunction with a standard firewall, which increases the protection area. But not much, because Windows Firewall, judging by hundreds of thousands of reviews of upset users, only prevents the launch of full-screen applications, such as games.

  • At the most unexpected moment, the game may collapse, and a message will appear in the middle of the screen, in which you will need to confirm the launch of the application (which already seems to have taken place) or prohibit it. It turns out that the function of integration with the firewall is impractical.

Network Analysis system

The network analysis system, judging by the developers ‘ promises, should monitor network activity and prohibit network connections if the antivirus detects the transmission or reception of malicious code.

This component works well by switching the connection check mode. This feature is very useful and perfectly complements the antivirus.

Microsoft Security Essentials Interface

The appearance of the Microsoft Security Essentials antivirus is very attractive. The combination of gray and green does not strain the vision, and the interface itself is very concise, which simplifies the perception.

This is a very important point regarding the development of an antivirus, because its simplicity has made it possible for any user to use it without problems, even if it is the first time in their life that they have met a computer.

№5 – Comodo Antivirus

Comodo Antivirus
Comodo Antivirus
  • System: Windows XP / Vista/7/8/10;
  • License: Freeware (free);
  • Real-time protection: Yes.

Comodo Antivirus is one of the most sophisticated free antivirus programs, offering multi-level real-time protection, as well as an isolated, extensive environment for investigating potentially dangerous files.

Attention should be paid to the automatic isolation of suspicious files, as well as the Defense+ function, which guarantees proactive blocking of malware that has not yet been installed.

  • Comodo Antivirus 2021 is also a great offer for users who are looking for a not very resource-intensive antivirus, minimalistic, but with very extensive advanced features.

The program allows you to scan not only files,but even RAM. At the level of several different operating modes, you can also run a scan of the most vulnerable areas of the computer.

  • Perform a full scan, or check individual files/folders. Heuristic analysis of various levels of complexity also allows you to find unrecognized threats.

Read also Data security news, newest articles today. For today, this is the entire review of the topic “best antivirus software 2021 USA”.

Hi-Tech 2021 – PCs, phones & gadgets

Best antivirus software 2021 USA – top 5

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