Almost everyone uses a computer today, but sometimes buying expensive antivirus software becomes impossible. Fortunately, there is a wide range of best free antivirus programs available online. Security issues are not uncommon with desktops or laptops; a large number of issues occur, such as precious data or software getting corrupted, computers running slow, or systems being hacked.

The best free antivirus programs helps us to deal with these virus, malware, and spyware.

Just like a virus attacks a human body and causes the person to fall sick, the virus in a computer attacks the whole system and causes an array of problems. Not only does it cause the computer to work slowly, it can also destroy files, steal data, and hack confidential information. In fact, some of the most notorious antiviruses travel through a chain of computers and spread fast within a wide network, thus causing complete damage. A virus can also be used for causing phishing attacks.

So, to cut a long story short, a computer virus is something from which you should protect your hardware as well as software at all costs. Antivirus programs thus become absolutely essential if you want to use your computer with peace of mind. Antivirus programs can be bought or they can be downloaded for free. An antivirus program acts like a security guard for your computer. It not only stops any harmful virus from entering the computer, it warns the user of any possibility of any threat and takes remedial action by scanning files and prompting the user to take corrective action. All antivirus programs are constantly updated so that they are a step ahead of the latest virus programs.

Not having an antivirus program is like a vault of money without a lock. It makes using a computer risky and almost futile. So, if you do not have an antivirus program installed in your computer or are confused about which one to choose from, we have some suggestions for the best free antivirus programs that are popular and available online.

Sophos
One of the most popular antivirus programs is Sophos Home. It can provide protection across a network of 10 PCs. It can be used to protect any operating system. It not only provides protection from viruses, it also provides additional features such as parental controls and protection from phishing attacks. It is a great option for families. However, one of the drawbacks of this antivirus program is that it does not provide much for advanced users.

Kaspersky
The free version of Kaspersky is one of the best antivirus programs. It works only on Windows, and the version which is currently available is 18.0.0.45. It provides features such as file scanning, protection from phishing attacks, and spyware protection. Although it provides good protective features, one of the drawbacks of this software is that there is only limited technical support available and the features set is very basic.

360 Total
This is also a free-to-download antivirus program that works on Windows. It can detect and scan files with multiple viruses, protect the system from phishing, and is available as a mobile app. 360 total security also includes the Bitdefender and Avira engines. One big drawback with 360 total security is that it comes with a lot of ads and the user interface is also not very precise, which makes it a little messy to use. It requires some extra work on the part of the user and is not a good option for those who are looking for a simple set up.

There are plenty of best free antivirus programs that can be easily downloaded. However, you should consider various factors such as the level of protection that you require and the ease of setting up the user interface. In case you are not completely satisfied with the features, you may also choose to buy more advanced versions of antivirus programs.