Free Antivirus Software

Free antivirus software is a known topic of hot debates. No wonder that there are multiple misconceptions about free security tools. The main belief is, of course, that free antivirus software provides only a minimal level of protection.

However, the situation is far from being that simple. The level of security, provided by free antivirus software, is determined by several factors. First and foremost, the choice of a tool. Some services, indeed, provide quite a weak protection whereas others (Avast, for instance), make quite a compelling case for all free antiviruses.

Let’s take a look at five main reasons to use of free antivirus software and address popular misunderstandings.

Reason #1 - Simple installation

Free antiviruses are developed mostly for personal use, therefore, it’s aimed for non-professional PC users. If you have no previous experience of customizing an antivirus software, starting with a free solution is undoubtedly a good idea.

We’ve already mentioned Avast antivirus as an example of a high-quality free antivirus, so let’s refer to it as an example. To start running Avast, a user needs to download an EXE file and install the software. The installation process is straightforward. Pretty much all a user has to do is clicking on ‘Next’ and ‘Done’.

Once the tool is installed, it’s ready-to-run. As your PC proficiency grows, users may choose to perform further customization in ‘Settings’ panel, however, it’s by no means required. If a you are confident in your experience of defining security settings, it’s advisable to stick to default settings.

Advantage #2 - Free mobile versions

Considering that the majority of Internet browsing is now done from a smartphone, securing a mobile device is not a luxury but a necessity. Built-in security services, however, cannot successfully detect ad trackers and often miss viruses, worms, and trojans. That is exactly where free antivirus software is of big help.

The majority of free antivirus tools also have Android and iOS apps. This spares the necessity of purchasing an additional security solution for a mobile phone. Also, users do not have to adjust to new functionality and interface - mobile versions are quite similar to their desktop originals.

Advantage #3 - Users can change software anytime

Relying on a free tool provides surprisingly much more freedom. Users don’t have to keep track of subscriptions, depend on tariff changes, or stick to an old tool simply because the subscription was paid in advance.

Wherenever the users of a free tool want to change an antivirus client, they can just do it. Those who have acquired a subscription, have to go through the hassles of canceling the plan, returning the money, or contacting a support team.

Advantage #4 - A simple interface

Granted, free security tools have more limited functionality compared to their paid alternatives. However, this simplicity comes with a bonus which is an uncluttered interface. Paid software is overpacked with redundant features, the majority of which is never used by a regular PC user.

A beginning user most certainly does not need a wide selection of firewall settings, not only because the majority of them will never be used but also because customizing them requires deep knowledge of technical aspects. 

Free versions, however, keep functionality moderate and simple. All features are at a one-two click distance. There are no endless drop-downs and pop-up windows. All functions are laid out in the main screen and can be accessed in no time.
Avast antiviru​s

As you can see, the interface of Avast antivirus is an edge, clean, and uncluttered. All menu categories are laid out at the left panel while main features are displayed directly on the main screen.

Advantage #5 - No unnecessary upgrades

Being forced to install unsolicited upgraded versions is always quite a bother. For one thing, users get used to old interface, functionality, and form their preferences. Frequent updates result in turbulent user experience - remembering the location of each feature and adapting to new functions is quite difficult.

Another problem is the process of updating itself. Whenever the software has to download additional installations, users have to restart the tool, the entire operating slows down and in most cases, using a computer becomes difficult.

Luckily, free solutions are upgraded much less frequently. Even if an upgrade is carried out, it’s minor and does not disturb a usual experience.


Free antiviruses provide a sufficient level of security for personal use. Software like Avast, with an established reputation and proven expertise of malware detection, remains reliable even in its free version.

Even though the functionality of free tools is significantly limited but for beginning users, it’s rather an advantage. Free solutions require no additional customizations and all features are located at a one-click distance.

It’s possible to change a free antivirus anytime, without depending on subscriptions and tariff plans.

No frequent upgrades, only tried-and-proven features.