10 Best Free Antivirus Software 2024 | Which Is Best?

Best Free Antivirus Software

When it comes to system protection, using the antivirus is important. However, paying for an antivirus can be quite upsetting, which is why the use of the best free antivirus software is necessary.

We at Ems Gadgets have put together this article to discuss the 10 best free antivirus software for 2024. Furthermore, we would have known which of them is the greatest by the end of this article

What Are The Features Of This Free Antivirus

Advanced malware detection and removal capabilities to protect against viruses, Trojans, spyware, ransomware, and other threats.

  • Lightweight design with minimal impact on system performance.
  • Automatic and scheduled scanning options.
  • Real-time protection to monitor for malicious behavior.
  • Web and email protection to block online threats.
  • Intuitive user interface that is easy for beginners to navigate.

Some free antivirus suites also include additional features like:

  • Basic password managers
  • Limited VPNs
  • Parental controls
  • Network monitoring tools.

However, free antivirus software typically lacks more advanced security features found in paid versions. Meanwhile, While Windows Defender provides decent built-in protection, third-party free antivirus programs generally offer improved malware detection and extra features not found in Windows Defender.

Which Is The Best

The best free antivirus in 2024 is Bitdefender Antivirus Free Edition, which provides an advanced, lightweight antivirus engine with anti-phishing tools and low system impact.

10 Best Free Antivirus Software 2024

Here are the 10 best free antivirus software for Windows in 2024:

1. Norton

Provides advanced virus and malware protection with extras like webcam protection, a VPN, password manager, parental controls, and dark web monitoring. Although, while not 100% free, it offers a 60-day money-back guarantee.

2. Bitdefender Antivirus Free for Windows

Has an advanced, lightweight antivirus engine with anti-phishing tools and low system impact.

3. TotalAV

Offers simple, intuitive free antivirus protection with a 100% malware protection rate, making it a good choice for beginners.

4. Panda Dome

Provides strong virus protection with additional features like a gaming mode.

5. Avast

Includes a good virus scanner with lots of extra tools like cleanup utilities.

6. Sophos Intercept X for Mobile

Effective free antivirus for Android with customizable protections, web protection, app privacy advisor, password manager, and more.

7. Avira Free Security

Offers comprehensive free antivirus protection for Windows.

8. Windows Defender

Microsoft’s built-in antivirus provides decent protection, though third-party options offer improved malware detection and extra features.

9. Kaspersky

Provides reliable free antivirus protection, though its free version lacks some web protection features.

10. Malwarebytes

Includes a good malware scanner, though its free version lacks real-time protection.

However, free antivirus software can provide good basic protection, investing in a paid antivirus offers more comprehensive security with advanced protection, additional features, and reliable customer support. Additionally, the best free antivirus in 2024 is Bitdefender Antivirus Free for Windows.

Pros And Cons Of Using Free Antivirus

Here are the pros and cons of using free antivirus software:


  • Free of charge- Users can obtain basic protection against common viruses and malware without paying anything.
  • Provides good basic virus protection- Even though it’s free, it usually offers decent protection for your computer.
  • Access to a wide selection of products- You can easily try different free antivirus programs to find one you like.


  • Limited features compared to paid versions- Free antivirus often lacks advanced protection against emerging threats, real-time scanning, anti-phishing tools, firewalls, parental controls, and more
  • Possible ads and pop-ups- Free antivirus may display annoying ads and prompts to upgrade to the paid version
  • Limited customer support- Users may not be able to receive timely assistance for issues or technical problems
  • Potential security risks- Some free antivirus programs may contain spyware or other malware that compromises your security
  • Lack of complete virus protection- Free antivirus is not sufficient for comprehensive protection, especially when visiting unknown websites or downloading unfamiliar programs

Although, free antivirus can provide decent basic protection, paid antivirus offers more advanced features, better malware detection, and reliable customer support. However, the best choice depends on your specific needs and risk profile. Furthermore, for comprehensive security, investing in a reputable paid antivirus is recommended.

Differences Between The Free And Paid Antivirus

The main differences between free and paid antivirus software are:

Protection Level

  • Free antivirus provides basic protection against common viruses and malware.
  • Paid antivirus offers more comprehensive protection against a wider range of threats like viruses, ransomware, spyware, and zero-day attacks.

Security Features

  • Free antivirus typically includes limited features like basic scanning and real-time protection.
  • Paid antivirus provides more robust security features such as firewall, intrusion detection, advanced scanning, anti-phishing, and anti-ransomware.


  • Free antivirus receives infrequent updates and may not include the latest virus definitions immediately
  • Paid antivirus gets frequent, automatic updates to protect against emerging threats

Customer Support

  • Free antivirus has limited or no customer support, relying mostly on community forums and FAQs.
  • Paid antivirus offers dedicated support through various channels like phone, email and chat

Additional Features

  • Free antivirus has few or no additional features beyond basic malware protection
  • Paid antivirus often includes extras like VPN, parental controls, password managers, identity theft protection, and safe banking tools

Performance Impact

  • Free antivirus is generally lighter on system resources, but impact varies by vendor
  • Paid antivirus may have more impact on performance due to more comprehensive scanning and security features.

Frequently Asked Questions

What happens if my antivirus program finds a virus?

When malware is detected, antivirus software will typically move infected files to a quarantine area to isolate the threat. Furthermore, you can choose to attempt cleaning the files or delete them completely. Additionally, the specific process varies by antivirus program.

Will antivirus software slow down my computer?

Running any program will cause some slowdown, and antivirus software is no exception. However, the impact is usually negligible, especially on modern computers. However, some antivirus programs are more resource-intensive than other paid antivirus suites and may have a bigger performance impact due to more comprehensive scanning and security features

How much maintenance does antivirus software require?

Antivirus programs require very little regular maintenance nowadays. Key tasks include:

  • Check the program’s status daily
  • Running in-depth scans weekly or on a schedule
  • Confirming that the program is fully up to date


Free antivirus software offers decent basic protection against common threats, investing in a reputable paid antivirus is recommended for comprehensive security in 2024. Also, free options like Bitdefender Antivirus Free Edition provide advanced malware detection and anti-phishing tools, but they lack robust security features, frequent updates, and reliable customer support found in paid versions. Although, paid antivirus suites offer more comprehensive protection against a wider range of threats. Furthermore, these includes viruses, ransomware, and zero-day attacks, and include features like firewalls, parental controls, VPNs, and identity theft protection. Ultimately, the best antivirus depends on your specific needs. For basic protection, free antivirus may suffice, but for complete peace of mind, especially if you visit unknown websites, download many files, or have sensitive data, a paid antivirus is recommended.

Editor’s Recommendations


  1. TechRadar – Best free antivirus in 2024
  2. Safety Detectives – 10 Best Free Antivirus Software for Windows in 2024.
  3. SafetyDetectives – 10 Best (REALLY FREE) Android Antivirus Apps for 2024
  4. PCworld – Best free antivirus 2024: Keep your PC safe without spending a dime


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