The Best Antivirus Software for Windows 2024

Best Overall

4.8

AllAboutCookies writers and editors score products based on a number of objective features as well as our expert editorial assessment. Our partners do not influence how we rate products.

Editorial Rating

Learn More

On Bitdefender's website

---

Bitdefender

• Antivirus software offering reliable security
• Simple yet powerful interface tools
• Perfect protection score in third-party tests
• Premium features incur additional subscription fees

Learn More

View More

Best for Unlimited Devices

5.0

AllAboutCookies writers and editors score products based on a number of objective features as well as our expert editorial assessment. Our partners do not influence how we rate products.

Editorial Rating

Learn More

On McAfee's website

---

McAfee

• Inclusive antivirus, scam, and web protection with the added privacy of a VPN, identity monitoring, and secure password manager
• Get a real-time Protection Score that measures your online safety and offers guidance to improve security
• Added peace of mind with 24/7 expert online support and McAfee’s Virus Protection Pledge
• Multiple pop-ups for text notifications can be annoying

Learn More

View More

Best for Beginners

5.0

AllAboutCookies writers and editors score products based on a number of objective features as well as our expert editorial assessment. Our partners do not influence how we rate products.

Editorial Rating

Learn More

On Norton 360 Antivirus's website

---

Norton 360 Antivirus

• 4 plans available, all including antivirus, malware, ransomware, and hacking protection, Cloud backup, and a secure password manager
• Option to add VPN connection, dark web monitoring, privacy monitoring, and more
• Available for up to 10 devices depending on plan
• Multi-tab navigation may be overwhelming at first

Learn More

View More

Best Free Antivirus Software

4.8

AllAboutCookies writers and editors score products based on a number of objective features as well as our expert editorial assessment. Our partners do not influence how we rate products.

Editorial Rating

Learn More

On Avast's website

---

Avast

• High antivirus test scores
• Ransomware protection
• No parental controls

Learn More

View More

We recommend Bitdefender as the best antivirus for Windows 10 based on our testing, experience, and research. It’s a low-impact antivirus that’s easy to use and packed with useful features, including malware protection, ransomware protection, and a firewall.

We picked McAfee, Norton 360 Antivirus, and Avast as the runners-up to round out our list of the top four antivirus products for Windows. We tested these and other antivirus programs, ranking them according to their price, impact on PC performance, features, scanning speeds, customer support, and more.

Let’s see why these are the four best antiviruses for Windows.

The best antivirus software for Windows

• Bitdefender: Best overall
• McAfee: Best for unlimited devices
• Norton: Best for beginners
• Avast: Best free antivirus software

Top 4 antivirus products for Windows compared

Antivirus	Best Overall
Starting price	Starts at $29.99/first yr	Starts at $39.99/first yr	Starts at $29.99/first yr	Starts at $35.88/first yr (for paid versions)
Free version
Windows versions	Windows 7, Windows 8.1, Windows 10, Windows 11	Windows 10, Windows 11	Windows 7, Windows 8, Windows 10, Windows 11	Windows 7, Windows 8/8.1, Windows 10, Windows 11
Phishing protection
Ransomware protection
Learn more	Get Bitdefender Read Bitdefender Review	Get McAfee Read Bitdefender Review	Get Norton Read Norton Review	Get Avast Read Avast Review

Bitdefender: Best overall

4.8

AllAboutCookies writers and editors score products based on a number of objective features as well as our expert editorial assessment. Our partners do not influence how we rate products.

Editorial Rating

Learn More

On Bitdefender's website

Bitdefender

• Antivirus software offering reliable security
• Simple yet powerful interface tools
• Perfect protection score in third-party tests
• Premium features incur additional subscription fees

Who it’s best for

Bitdefender is best for people who want an antivirus that outright functions as a total security product. It’s easy to use, barely impacts PC performance, and has outstanding AV-TEST scores for protection and usability.

This means it provided 100% malware protection against malware attacks (which can include spyware and adware) and also 100% malware scanning of prevalent malware with no false detections of legitimate software as malware.

It also doesn’t hurt that Bitdefender starts out at the very low price of $29.99/first yr .

What we liked

You can’t get much cheaper than $29.99/first yr for a well-known antivirus product. But this isn’t a budget antivirus, at least not in terms of what Bitdefender can provide.

This includes a Windows app that we found easy to navigate and use with fast manual scans (at least after the initial scan). And although this is a recommendation for Windows 10, it’s worth mentioning that Bitdefender also had perfect AV-TEST scores on macOS and Android devices.

One feature we liked about the Bitdefender Windows app is that it didn’t have much impact on our system performance. We could still browse the web and go about our everyday computer activities while Bitdefender was running without any performance issues.

For example, here you can see we’re running a quick scan while checking Windows Task Manager to see what kind of resources Bitdefender is using (bdservicehost and Bitdefender Main Interface). Overall, the memory usage wasn’t even close to what our millions of Chrome tabs use, and we experienced no significant impact on our PC performance.

We also liked how you could customize the dashboard in Bitdefender. This makes it easier to quickly find the features and actions you access most often.

What we didn’t like

The initial full system scan took about a little more than 25 minutes to complete, scanning a little over 1.8 million items. That’s not a terribly long time, especially for a first scan, but we’ve seen better results (McAfee Total Protection only took about 10 minutes for its first full scan).

It should be noted that a follow-up full scan with Bitdefender only took about eight minutes, which is more in line with what we expect from a top antivirus product.

We don’t love that Bitdefender has no plan for unlimited devices, which you can find with McAfee. Rather, you max out at 10 devices. This is common for antivirus products, but it could still be a hassle in certain situations where you might need or want antivirus software on loads of different devices.

Our testing also showed that certain Bitdefender features, such as the device optimizer and privacy firewall, aren’t available on Apple devices (those with iOS or macOS operating systems). This isn’t a big deal for Windows users unless you also want to use Bitdefender with other types of devices.

Bitdefender specs

McAfee: Best for unlimited devices

Online Protection With VPN Access and Identity Monitoring

5.0

AllAboutCookies writers and editors score products based on a number of objective features as well as our expert editorial assessment. Our partners do not influence how we rate products.

Editorial Rating

Learn More

On McAfee's website

All-In-One

McAfee

Save $90 on a 2-year plan

• Inclusive antivirus, scam, and web protection with the added privacy of a VPN, identity monitoring, and secure password manager
• Get a real-time Protection Score that measures your online safety and offers guidance to improve security
• Added peace of mind with 24/7 expert online support and McAfee’s Virus Protection Pledge
• Multiple pop-ups for text notifications can be annoying

Who it’s best for

McAfee is best for people who want an all-around excellent product that can be used with an unlimited number of devices on certain subscription plans. It’s common for antivirus plans to max out at 10 devices (such as with Bitdefender), but you don’t have that limit with McAfee.

Additionally, McAfee is a reputable cybersecurity product that’s been around for more than 30 years, which is a long time in the antivirus space (considering the internet is barely older). If you want protection against computer viruses, there’s not much better than McAfee.

This is apparent if you consider McAfee has outstanding AV-TEST scores for protection, performance, and usability.

McAfee starts at $39.99/first yr, though the lowest-priced plan for unlimited devices is$49.99/first yr. That’s definitely a bit pricier, but still not unreasonable.

What we liked

McAfee has had years to improve its products, and it shows with how easy the Windows app is to use. We were able to easily navigate between different features, including the area to schedule and run scans.

We were impressed with how quickly the initial scan completed, only taking about 10 minutes. We know the scanning time frame can vary depending on your PC speed and the number of files being scanned, but it was still a quick scan. For reference, McAfee says its scans take about five to 15 minutes.

What we didn’t like

The starting price for the first year ($39.99/first yr) is a bit higher compared with Bitdefender ($29.99/first yr) and Norton ($29.99/first yr). And we didn’t love the seemingly endless barrage of McAfee notifications that popped up after installing the program.

It wasn’t really an endless barrage, but it was a bit annoying considering we generally try to keep our PC clear of unnecessary notifications. And maybe some of these notifications could be helpful, but we didn’t need to know about our PC memory usage or that we had turned off real-time scanning.

We noticed we didn’t receive as many notifications after fiddling with some of the settings and using McAfee for a bit, so maybe the notification flood starts to subside as time goes on and you try to manually turn off some alerts.

There’s also no free version of McAfee Antivirus, though you can do a 30-day free trial. Bitdefender has a free version, which might be more useful for giving you time to see whether you like a product.

McAfee specs

Norton: Best for beginners

Enjoy Norton’s 100% Virus Protection Promise

5.0

AllAboutCookies writers and editors score products based on a number of objective features as well as our expert editorial assessment. Our partners do not influence how we rate products.

Editorial Rating

Learn More

On Norton 360 Antivirus's website

Antivirus Software

Norton 360 Antivirus

Save up to 58% your first year

• 4 plans available, all including antivirus, malware, ransomware, and hacking protection, Cloud backup, and a secure password manager
• Option to add VPN connection, dark web monitoring, privacy monitoring, and more
• Available for up to 10 devices depending on plan
• Multi-tab navigation may be overwhelming at first

Who it’s best for

Norton is best for beginners to antivirus products who want an easy-to-use program packed with useful features.

Similar to McAfee, Norton Antivirus is internet security software that’s been around for a while (since 1990), which gives it ample time to build out and improve its product. This can be seen in its simple Windows interface that lays out everything you need to know on one screen.

For example, look at this clean layout with buttons for all the features and settings. You can access your scans, updates, VPN, cloud backup, and more all from the same screen.

Norton has also received perfect or near-perfect AV-TEST scores on its Windows product for protection, performance and usability. And starting out at $29.99/first yr is an affordable option for most people.

What we liked

The Norton Windows app guides you through different steps to take to help protect your computer. For example, it let us know we should activate the Cloud Backup feature because our plan had 10 GB of cloud storage.

But, even better, Norton told us why we should activate Cloud Backup (in case of a hard drive crash or ransomware attack), what would get backed up (default selection or manual selection of files), and how to access backups (through our Norton account).

These types of steps and tips are all over the place in the Norton app, which is great for beginners.

What we didn’t like

There’s no free version of Norton Antivirus, and the free trial only lasts seven days, which is quite short.

We also didn’t love that our first full scan took about 30 minutes, though this isn’t too uncommon. But it was strange that we had to keep track of the elapsed time ourselves because there didn’t seem to be any sort of timer in the Norton app.

A follow-up system scan took about nine minutes to complete.

Norton specs

Avast: Best free antivirus software

4.8

AllAboutCookies writers and editors score products based on a number of objective features as well as our expert editorial assessment. Our partners do not influence how we rate products.

Editorial Rating

Learn More

On Avast's website

Avast

• High antivirus test scores
• Ransomware protection
• No parental controls

Who it's best for

Avast is best if you're looking for budget antivirus that packs a punch or just want an unlimited free trial. It's not only available for Windows, it's also available for macOS and Android. 

The Avast free plan comes with a smart scan to find any vulnerabilities on your device, a file shield to scan for threats on new files, and a quarantine feature to isolate any threats found. 

What we liked

Avast does a decent job as one of the best free antivirus products. Its free antivirus also received perfect scores on AV-TEST in February 2024 for malware protection, performance, and usability. 

On top of free features for scanning and quarantining cyberthreats, Avast also provides a free browser extension to block trackers, avoid malicious websites and phishing scams, and auto accept or auto decline cookies. We love that Avast covers so much ground with its free products.

What we didn't like

We would be remiss not to mention past issues with data security. In 2019, Avast was found to be selling user data to its subsidiaries. Its since addressed these concerns, but it could be a concern for some, especially when downloading free software. 

Unfortunately, Avast doesn't offer parental controls, not even on its paid plans. This might be a drawback if you're looking to cover and protect your family, but you could also combine Avast with one of the best parental control apps.

Avast specs

Honorable mentions

We tested many different antivirus programs and made a list of possible inclusions for our list of top recommendations. Here are some alternatives if our top four picks didn't seem like the right fit:

• AVG: AVG was actually one of the best antivirus products we tested. It has real-time protection, anti-ransomware features, and a firewall. It also provides loads of additional features, including options for a secure VPN and PC tuneup software. AVG is likely an excellent choice for Windows users based on perfect Windows 10 scores from AV-TEST.

  Get AVG | Read Our AVG Review

• Windows Security: In some cases, Windows Security might provide enough protection as a free antivirus software. And it helps that it’s already included with Windows 10 and 11, so you don’t necessarily have to install anything extra.

  Read Our Windows Security Review

• Avira: Avira generally tested well with its price point (starting at Free), security features, and third-party test scores (AV-TEST). It also provides a free plan, a firewall for Windows users, and phishing protection.

  Read Our Avira Review

What to look for when choosing the best antivirus for Windows 10 and 11

In general, you want an antivirus that hits these three factors:

1. Easy to use
2. Doesn’t slow down your computer
3. Provides high levels of security and protection

For most people, computer programs are complex strings of code that don’t make sense. But if presented in a certain way, we can easily understand and use them. And that’s exactly what you want with an antivirus program — something that’s intuitive and straightforward for the average person.

You also don’t want your antivirus software to slow down your computer. After all, what good is real-time protection if you can’t surf the web or stream a show while it’s running? A good antivirus program should have little impact on your system performance.

And, of course, your antivirus should also protect your computer. This often means providing scheduled scans, a firewall, phishing protection, anti-ransomware features, and web or browser protection.

How we tested the best antivirus software for Windows 10 and 11

We chose the best antivirus products for Windows by looking at a number of different factors, including:

• Price: How much the software costs per year.
• Protection features: Whether it provides real-time protection, phishing protection, a firewall, and more.
• Third-party test scores: How well it tested with trusted, third-party organizations.
• Scanning speed and performance: The speed of scans and impact on system resources.
• Additional features: If extra features are included, such as a VPN or password manager.
• Customer support and resources: Whether there’s 24/7 support available through multiple channels.
• Reputation: Not having any known successful intrusions from hackers or red flags.
• False positives: Not picking up legitimate files as potential threats.

We tested (where applicable) and looked at these features because they provide an overall sense of whether an antivirus product might be a good fit for the everyday antivirus user.

Best antivirus for Windows FAQs

Bottom line: The best antivirus programs for Windows 10 and 11

Bitdefender is the best overall antivirus for Windows according to our testing, research, and personal experience. Bitdefender is easy to use, provides top protection against malware, and has little impact on your PC performance.

Following Bitdefender, we also recommend McAfee, Norton, and Avast antivirus. They both provide high levels of malware protection and have little effect on Windows PC performance, but we generally had a better experience with Bitdefender.

One highlight of McAfee is that you can get a license to use it with an unlimited number of devices. This isn’t a common feature and could be useful in certain situations. With Norton, we found that it was very easy to use and would be a good fit for antivirus beginners. And Avast provides one of the best free antivirus products.

4 best antivirus products for Windows 2024

	Starting price	Best for	Learn more
	Free	Best overall	Get Bitdefender Read Bitdefender Review
	$39.99/first yr	Best for unlimited devices	Get McAfee Read McAfee Review
	$29.99/first yr	Best for beginners	Get Norton Read Norton Review
	$35.88/first yr (for paid versions)	Best free antivirus software	Get Avast Read Avast Review

4.8

AllAboutCookies writers and editors score products based on a number of objective features as well as our expert editorial assessment. Our partners do not influence how we rate products.

Editorial Rating

Learn More

On Bitdefender's website

Bitdefender

• Antivirus software offering reliable security
• Simple yet powerful interface tools
• Perfect protection score in third-party tests
• Premium features incur additional subscription fees

Author Details

Ben Walker

About the Author

Ben Walker is a writer at All About Cookies with a passion for all things internet and technology, whether it's using VPNs while away from home or organizing his life with password managers.