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Tips on How to Choose the Best Free Antivirus 2021

Best Free Antivirus 2021

You have to determine some factors in choosing the best free antivirus software. It is because there is a lot of free antivirus software nowadays, but they have different features and qualities. Therefore, you have to know how to choose the best free antivirus 2021. Well, here are some criteria that you have to consider in choosing an antivirus. 

How to Choose the Best Free Antivirus

If you want to know how to choose the best free antivirus for windows 7, the best free antivirus for windows 10, best free antivirus for Mac, and other OS, let’s check it out!

1. Good quality of Malware Detection

First, you have to test the quality of the malware detection. It requires great knowledge and resources to test the antivirus. However, you are lucky because many independent organizations are qualified to test all antivirus products, such as Virus Bulletin RAP Averages Quadrant. 

2. Reliable After-sales Support

Second, you have to make sure that the best free antivirus software that you buy has after-sales support. It is beneficial when you are facing problems because the software requires support from an experienced support team.

3. Consider Important Additional Features  

For non-business users, you have to choose free antivirus that has antispam and email antivirus features. Besides, choose an antivirus with a firewall, parental control to keep your child from harmful content, internet control to monitor internet usage time, and Automatic data backup. 

For business users, you have to choose the best free antivirus with all personal user features plus application control to limit the installation of unwanted applications and device control to limit the use of certain USB, CD Rom, or Ext HDD devices. 

4. Backup Regularly

Even though you have an antivirus, you also need to backup all your data to the network/ external HDD/DVD Rom regularly. It is because in case your computer crashes at any time or if the data is destroyed by a virus. Some antivirus products provide automatic data backup facilities to protect your data which is backed up either to an external HDD, intranet network, or DVD Rom.

For Windows systems, some facilities provide regular hard disk image backups to the network/ext HDD. Thus, if one day your system crashes either due to a virus or hardware damage, you can restore the entire system by restoring the image that has been backed up automatically. 

5. Real-time Protection

The best free antivirus must have real-time protection. It is because if there is access to files that have the potential to threaten the safety of the system, the antivirus is immediately "aware" and defend the system.

Generally, an antivirus will perform a thorough scan the first time it is installed and after that, it will activate real-time protection. If there is access to new files that were not previously included in the scanning process, the antivirus will start scanning right away. 

6. Having Good Prices

Even though there is the best free antivirus, it is better to have a paid antivirus because it has a more advanced features. Most antiviruses available for computers can be downloaded and used without paying for a license. Even though they are free, the quality of most of these antiviruses is quite capable. However, if you have excess funds, it is better to choose a paid antivirus.

Usually, paid antivirus has the advantage of additional security features, such as a firewall, data backup, and the ability to activate viruses in the sandbox. In fact, some antiviruses have unique additional features, such as the ability to create a bootable USB or destroy data.

7. Suitable with Operating System

It is good to have a full-featured antivirus. However, the completeness should not backfire and burden the operating system of your PC or laptop. If the antivirus software does not suitable for the OS, then your computer becomes slow because of the antivirus.

To find out whether the antivirus is suitable or not with the operating system, you have to try it first. If there are no disturbances to the system, the antivirus is compatible with your operating system. 

5 Best Free Antivirus Recommendations

Here are some recommendations for the best free antivirus 2021 that are reliable to keep your PC and laptop safe from viruses. 

1. Kaspersky Security Cloud Free

Always successful in being in the top ten best anti-virus applications every year, Kaspersky Security Cloud Free or formerly known as Kaspersky Free Antivirus is the first recommendation for you. It is popular because Kaspersky Security Cloud Free has various features, such as Password Management, Core Protection, and Secure Connection (VPN) features.

2. AVG Free Antivirus

Do you want to download another best free laptop antivirus? The AVG Free Antivirus application might be one of your choices. AVG Free Antivirus is officially acquired by Avast Software in September 2016. 

AVG Free Antivirus is growing with various features, such as Web Protection to monitor and protect browsing activity and Real-time Security Updates feature. Besides, AVG Free Antivirus is also one of the lightest antivirus applications, so that it will not slow down your laptop performance.

3. Avast Free Antivirus

Avast Free Antivirus is one of the most popular antiviruses because it is proven that it can "cure" PCs from various malware to hacker attacks. Some of the features of this application include CyberCapture to clean virus threats and WiFi Inspector to secure WiFi networks.

In addition, there is also a Smart Scan feature that functions to detect security threats. Avast Free Antivirus also has Game Mode that can manage notifications. Furthermore, it also has  Behavior Shield that functions as an application supervisor.

4. Bitdefender Antivirus Free Edition

Bitdefender Antivirus Free Editions is similar to the previous antivirus. It is developed by a Romanian company. It also has various powerful features that protect your computer and laptop from various viruses.

For example, the features of Bitdefender Antivirus Free Edition are On-demand Virus Scanning to destroy various types of viruses, Behavioral Detection to monitor applications, Anti Phishing to protect accounts, and many others.

Well, that’s all about tips on how to choose the best free antivirus. In sum, you need to make sure that the antivirus software works well and is suitable for your OS.