7 Best Free Antivirus for Windows 11 (July 2021)

While there may be many Antivirus programs for Windows 11, we have reviewed the top 7 ones which are available for free in 2021.

Why it is important to install Antivirus in Windows 11?

If you have a Windows 11 computer and don’t install any antivirus, then your PC will be vulnerable to various security threats such as viruses, malware, ransomware or spyware. To protect your PC from such threats, having powerful Antivirus program is necessary.

Antivirus for Windows 11

Antivirus is basically a software that warns you of any malicious programs before they run on your system. Any malware or virus that enters your computer may steal private data, corrupt databases, and destroy the contents on the hard drive.

Absence of right antivirus can lead to performance related errors and crash on Windows 11.

Related Guide: Fix High Disk Usage Issue in Windows 11

Apart from its standard benefits, having a good antivirus installed on your Windows 11 PC offers many emotional advantages as well, such as allowing you to browse the internet with peace of mind.

Windows 11

Now that you have got an idea about the important of Antivirus for Windows 11, let’s check out the best of the free antivirus program for Windows 11 along with their key features.

#1: Avast Free Antivirus

If you are looking for a free antivirus software that is easy to use, has great features and does not put a big strain on your Windows 11 system resources then we recommend using Avast!

The user interface of Avast Antivirus is simple but elegant. One of the best feature about avast is its virus shield. It protects your system from ransomware attacks and blocks any website that has a high risk of infecting the user’s computer with malware or viruses.

Avast also provides a firewall which blocks any incoming connections to your computer. This is important because when you install avast on your PC, it will automatically runs scans and keep an eye out for the malware threats.

Avast has more than 400 million users worldwide and is free for personal use.

#2: Avira Free Antivirus

If you are looking for an antivirus program to protect your PC against all sorts of malwares, then avira is one option worth considering! This program is fast, and does not put a lot of load on Windows 11 PC resources.

Avira has a user-friendly interface and comes with features such as real time protection, intelligent scanning engine and ransomware detection which will help keep your system safe from various malware threats.

The company behind Avira offers many paid products but the free antivirus software can be used for personal use only.

#3: Comodo Free Antivirus

If you are looking for an antivirus software that has good features but does not require to be updated very often then consider using Comodo! This is because the company releases new updates every month or so which means that you don’t have to update this antivirus regularly.

Comodo antivirus comes with features such as email spam filtering, firewalls, parental controls etc which will ensure that your system is safe from viruses and malware.

The company provides a free version of their antivirus software which is available for personal use only on Windows 11 PC. The paid versions are also reasonably priced and they come with additional features such as web filtering etc.

#4: AVG Free Antivirus

AVG Antivirus is another free antivirus software which is great for personal use on Windows 11 PC! It has a simple interface and provides the user with basic protection against malware threats.

One of its best features is that it provides real-time protection from various kinds of viruses or ransomware attacks. The company also releases new updates every month so you don’t have to update your antivirus very often.

AVG Antivirus provides great protection against viruses and malware threats without affecting the Windows 11 performance too much!

#5: BitDefender Free Antivirus

Bitdefender is one of the best antivirus software that is available for free. Its interface might take some time to get used to but it gets easier with use!

The company has a good reputation and has won many awards in recent years so you can be assured that your Windows 11 PC will be protected from various malware threats by using this program.

Bitdefender provides excellent protection against various malwares and viruses. It also comes with features such as real-time scanning and cloud technology which will ensure that your computer is safe from malware threats or ransomware attacks!

#6: Kaspersky Free Antivirus

Kaspersky Antivirus is a powerful antivirus program for Windows 11 that can detect and remove viruses, worms, trojans, rootkits and other types of malware. It also scans for spyware which sends your personal information to third parties without you knowing it – like passwords or credit card numbers.

Kaspersky Antivirus has been around since 1988 so they’re a stalwart in the industry, but it also has one of the lowest detection rates among free antivirus protection.

#7: Panda Free Antivirus

Panda Antivirus is a great antivirus software for those Windows 11 users who are looking for something simple and straightforward. It has an effective scanning engine which can detect the latest malware threats, but it does not come with additional features such as email spam filters etc

Panda Antivirus is easy to use and comes with basic protection against malware or viruses. If you’re looking for a simple antivirus software then this is the one for you!

Final Words

As you would have noticed from our detailed reviews of 7 of the best free antivirus programs for Windows 11, they vary in terms of features and protection.

If you’re looking to protect your Windows 11 PC from viruses or malware, then be sure to pick a software that has the right set of features for what you need!