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What are the best free antivirus to install on Windows 7 and protect your computer? 2022 list

What are the best free antivirus to install on Windows 7 and protect your computer? 2020 list

One of the most important things today is the security of the equipment with which we work every day, taking into account that there is a lot of viruses and malware that could cause damage to your computer , as well as steal valuable and private information .

With all this in mind, it is best to use software that protects your computer against these cyber attacks . The best way to do this is through an antivirus , which must have advanced and sophisticated tools so you can provide excellent service.

There is currently a large amount of antivirus on the market, where we can find some paid and mostly free . Therefore, here we are going to show you a list of the best free antivirus for your Windows 7 .

Are antivirus free for Windows 7 really free?

Most users ask themselves daily if are there really free antivirus? and this is because the vast majority of them offer services without any cost, some of the first months, after they start launching updates where they force the user to buy the license in order to use them.

However, we can say that there are some protection programs that are 100% free and do not require any license purchase to continue to count on your protection. But, we must bear in mind that a free software does not always have the same protection tools as the payment programs , being these more advanced, safe and reliable .

This is how at the time of installing a free protection program to the computer, it gives a part of your information , which is used by the application and the same is transferred to companies of advertising , taking into account that this information is not personal . Although lately there have been cases where some security applications have sold personal data of their customers .

It is also important to clarify that each of these companies has its own security rules , therefore, not all of them share some of your information. However, when using a free app it is best to acquire the services of a reliable and secure company. That is why we present below a list with the safest software on the market .

List of the best free antivirus to use on your computer in Windows 7 and no malware risks

Today all operating systems are vulnerable to cyber attacks, especially Windows , being one of the most popular and used operating systems worldwide makes make it even more vulnerable for these types of actions.

Therefore, one way to prevent this and take care of the operation and health of the computer and all the information contained therein , is to hire the services of a free antivirus.

According to this, here we show you a short list with the best free programs so you can start using them and thus increase the protection in your system:



Currently considered one of the best free programs in the web market. Bitdefender belongs to a Romanian company specialized in security and protection software . This is how it offers an easy configuration and a very well designed and easy to work interface, in addition to few resources on the computer , making installation even easier.

It has a search engine that is normally used in independent laboratories, which helps provide a more advanced and real analysis > in each of its reviews. Also, unlike most antivirus free , Bitdefender does not offer an upgrade to the premium version .

Among the main features it offers are:

  • Offers a high-speed scan .
  • Behavior analysis of the system.
  • It has phishing protection .
  • It has real-time protection .
  • It has an automatic scan .


  • Includes a 24/7 support.
  • It has anti-spyware and anti-phishing protection.
  • You can download online as software in box.
  • It has no advertising notices.
  • In the case of the presence of a really dangerous virus it has rescue mode , where you put the computer in a safe place while solving the problem.


  • Unfortunately is not available in Spanish .

Download Bitdefender Free



You can say that Kaspersky is one of the most popular applications of recent times. However, this program was paid only until very recently, when it decided to launch the free version which is much more limited in terms of functions and tools that the premium version. Despite this, it offers protection for phishing, spyware, malware and websites with little confidence , preventing any of these elements from affecting the operation of the equipment .

Despite having a limited number of features and functions , it provides a safe and reliable service , which makes it an excellent alternative. Therefore, here we show you the main features of this application .

  • Offers a simple and easy-to-use interface .
  • Offers a very advanced Phishing protection .


  • It has very clear menus that facilitates its handling.
  • It has a high-speed analysis .
  • Has a profile for games .
  • Presents a review of url links.


  • It has a high resource consumption .
  • The signature update is a bit slow.

Download Kaspersky Antivirus

Avast Free Antivirus

Avast Free Antivirus

One of the most popular programs worldwide for what is the protection and security of operating systems . It has a very advanced search engine for what is the antispyware and antivirus control that can become a threat to your PC. Also, analyze each of your Internet browsing, file downloads, email and even instant messages .

It has the ability to detect previously unknown viruses and malware, as well as malicious programs that it tries to install on your PC. It is also important to mention that it has a very well worked interface and an easy installation. Among the features that stand out are the following:

  • It has a customizable configuration .
  • Configurable scans .
  • It allows a multiple use in devices .
  • It has a friendly interface .


  • You have built-in protection in your system for anti-spyware, anti-rootkit and malicious programs .
  • You have daily updates to keep your updated interface and have all the necessary tools for protection.
  • Offers a real-time protection .
  • Detects all type of virus.
  • Provides you with a free license valid for one year .


  • Only updated if you have an Internet connection .
  • It consumes many resources on your computer.
  • It has no protection against ransomware and backdoors .
  • It does not hide your IP address .
  • It does not have firewall .

Download Avast Free



AVG is recognized almost worldwide for its excellent virus detection and protection services. It has a lot of features and functions advanced to perform each analysis on the system . In addition, its free version offers tools very similar to the paid version , which makes it also very interesting and good.

This software has also made different improvements to its protection system , thus improving the malware detection rate. It also takes care of moderately slowing down your PC every time run the program.

It has some very interesting features which we show you below:

  • Offers a rating of websites based on their security and privacy .
  • Has a protection against information and identity theft .
  • Introduces a low demand malware scan .


  • Easy to install and uninstall .
  • Present regular updates to keep your system up to date.
  • You have real-time protection.
  • Supports almost all operating systems .
  • It does not consume as many resources in the computer .


  • It does not detect unwanted programs , which makes its protection less compared to other softwares.
  • It does not have 24 hour support of the day .
  • Presents few options to configure for analysis, real-time protection and updates .

Download AVG Antivirus Windows

Panda Security

Panda Security

Panda is ideal for those users who have few resources available on their computer. It stands out for offering a large number of functions and tools that will help you get the expected results in each of the system analyzes . It is an improved and advanced free antivirus that will take care of stopping any type of threat that enters your operating system. In addition, it offers protection against new and future attacks .

It has a protection in real time that allows to detect malware , as well as many customization and scanning options that allow you to be aware of any existing danger.

Among its main features are the following:

  • You have a small file for download.
  • Automatic USB protection.
  • You can run a custom or full scan .
  • You can protect the program through a password.
  • Offers a tracking of filtering URL and websites.


  • It has one of the largest databases on the market .
  • Excellent operation to clean an already infected computer .
  • Allows to download updates
  • Very easy to use.


  • If it is not constantly updated, it may present performance problems.
  • Considered as one of the most unstable antivirus currently .
  • In some cases it blocks you harmless programs .

Download Panda Security Windows

Norton Antivirus

Norton Antivirus

Norton has been developed by the company Symantec , it is one of the most used protection programs of recent times. Usually, this program is included in Norton Internet Security or Norton 360 packages , although it can also be obtained independently.

This program has been designed primarily to carry out the protection of the different operating systems on the market, a way to keep your PC safe and secure. It also has with a paid version that is more sophisticated and advanced than the free one.

Among its features are the following:

  • It allows you to constantly clean your hard drive in order to free up space.
  • It offers you Internet security while browsing.
  • Available for Mac, Windows, Android and iOS computers .
  • Protects you from cyber scams and scams .
  • It has a friendly interface.