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In our assessment of the top free antivirus software for Windows, our evaluation extended beyond malware prevention. We conducted a comprehensive analysis that included privacy protection, compatibility with the latest Windows versions, and user-friendliness. These software solutions exhibit an innate ability to continuously update their malware definitions, ensuring your files remain safeguarded against digital threats, all while steadfastly preserving your confidential data. Additionally, they grant you the freedom to initiate scans at your discretion, affording you ultimate control over your system’s security. Try these Best Free Antivirus Software for Windows.
Here are our recommendations the best Free Antivirus Software for Windows. Installing a best Free Antivirus Software for Windows is still important, especially given what’s going on in the world. We are no closer than we were ten years ago to getting rid of hackers and other cybercriminals who pose a threat to the connected world. We tried out a lot of free antivirus programmes on both old and new Windows malware files.
Best Free Antivirus Software for Windows
AVG AntiVirus
Avast bought AVG in 2016. After the dust settled, it turned out that both products use the same antivirus technology. When you download AVG AntiVirus Free, it gives you the same strong protection as Avast. Because not all labs report on AVG, the two have different AVG lab scores. You can download AVG software from here and use it for windows.
In fact, AVG wins because the only lab that gave Avast a low score was the one that didn’t test it. Like Avast, AVG stops ransomware by making it impossible to change files that are protected. And like Avast, the free version of AVG will find junk files and other things that slow down your computer, but it won’t fix anything unless you pay.
Features
Pros
- Excellent scores from three labs
- Very good scores in all our hands-on tests
- Free
- Boot-time scan removes persistent malware
- Some useful bonus features
Cons
- Initial scan slower than average
- Boot-time scan can be very slow
Bitdefender Antivirus
Bitdefender Antivirus Free for Windows gives you basic protection, which is what Bitdefender Antivirus Plus is all about. In reality, it looks more like Bitdefender’s suite, but many of its features are turned off. Most of the locked-away features make sense, but it’s a shame that you can’t fix ransomware or scan for holes.
On the plus side, Bitdefender’s unique defence timeline shows exactly how an attack was stopped. And its protection against bad and fake websites is second to none. If you buy an antivirus programme from a company, it will cost you even more than some security suites.
Features
Pros
- Scans and removes threats
- Fraud prevention
- Behavioral app detection
Cons
- Must pay for firewall
- Free version only for Windows
Microsoft Defender Antivirus
Microsoft Defender Antivirus is a free antivirus programme that can’t be left out of a discussion of free antivirus software. If you don’t have a third-party antivirus programme or if your subscription to an antivirus programme runs out, Defender will protect you.
If you add or restart another antivirus programme, Defender stays out of the way. That doesn’t mean we’re really excited about you using Defender to protect yourself. In some lab tests, it does well, but in others, it fails.
Features
Pros
- Built into Windows
- Some good lab scores
- Very good hands-on malware protection score
- Simple ransomware protection
- Always on if no other antivirus is present
Cons
- Poor phishing detection score
- Awkward scan scheduling
TotalAV Antivirus
TotalAV Antivirus is a powerful tool for protecting your computer from viruses. You can start using it right away to do a free basic scan of your Windows or Mac system. This software uses a threat database library that is always up-to-date to find threats in your system and online.
TotalAV Antivirus gives you real-time protection by monitoring your system for threats in a strong and thorough way. TotalAV Antivirus comes with a tonne of other features that make your Windows and Mac devices work better.
Features
Pros
- Smart Scan
- Safe site extension
- Pro version free trial
- Good lab test scores
Cons
- No real-time protection
Norton Antivirus
Norton Antivirus is without a doubt the best antivirus software for Windows 10 that you can get right now. It protects you in a way that no other software can. Only because it doesn’t have a free version does it not make our top 5 list.
Instead, you can only try this antivirus for free for 30 days before you have to pay for it if you want to keep using it. Norton Antivirus has everything you could possibly need to protect your computer from cyberattacks.
Features
Pros
- One of the richest feature suites
- Built-in VPN and password manager
- 100% protection against all forms of malware
- Great for mobile devices
Cons
- No free version
- Quite expensive
McAfee Free Antivirus
With McAfee Free Antivirus, you can protect up to five computers from viruses and ransomware. It also blocks dangerous websites and has a password manager built in. You can try McAfee Free Antivirus for free for 30 days. It will cost you $55.99 for a two-year subscription for five devices.
If you want full protection from viruses, phishing attempts, malware, and other threats that can hurt your privacy and computer’s performance, McAfee Antivirus is a good choice, as long as you’re willing to pay for it after the 30-day free trial.
Features
Pros
- User-friendly
- Cheap multi-user options
- Superb customer support
- VPN
Cons
- iOS version is lacking
- App boost does nothing
- Confusing pricing plans
Kaspersky
If you want a simple programme with a lot of features, Kaspersky Free is a good choice. It’s easy to use and has a lot of advanced options you can check out if you want to. It’s also helpful if your computer doesn’t have enough system resources because it can automatically delay scans and cut down on animations on the screen if the CPU is running too fast.
Also, it can run scans even when you’re not there, and you can change the overall security level to put performance over protection. There is a feature called “Self-Defense” that protects Kaspersky’s processes, registry items, and installation files from being changed or deleted.
Features
Pros
- Effective ransomware protection
- Good scores in our hands-on tests
- Full-scale phone and live chat support
- Bonus scans for privacy and performance
Cons
- Bonus scans significantly overlap each other
- Vulnerability scan offers little information
Adaware Antivirus
Adaware Antivirus can be set up in just a few minutes, uses few system resources, and can be used in two ways. The first one is in regular mode, which checks for threats as they happen. The second one, on the other hand, can be used along with your main antivirus programme.
This “second line of defence” turns off real-time protection, but you can still use Adaware Antivirus to scan for threats manually. This feature is useful if your main antivirus software isn’t finding malware that you know is on your computer.
Features
Pros
- Lightweight antivirus program.
- Can run as a supplement to other antivirus programs.
- Silent mode mutes notifications and limits resource use.
Cons
- Limited configurability.
- Real-time email scanning not included.
FAQs
Which is the best antivirus for PC free?
- Avira
- Avast
- Microsoft Defender Antivirus
- Bitdefender
Is there a 100% free antivirus?
Yes, there are many free antivirus programmes, but not all of them will protect you completely. Avast Free Antivirus is free, and it gives you all the protection you need.
What antivirus should I use for Windows 10 free?
Avast is the best free antivirus software for Windows 10 because it protects you from all kinds of malware. Use our VPN for Windows 10 to stay private online.
Is McAfee still free?
As we’ve already said, McAfee’s apps for Android and iOS are always free. There is no time limit like there is with the free trials for Windows and Mac.