Best Antivirus Software For Windows PC 2021

Antivirus software is one of the most essential applications on any operating system. The reason is that viruses, malware, and trojans are growing faster and more dangerous. So, computer users always need to find the best security options for their systems.

However, the problem that arises here is that more and more free anti-virus software and programs are “coming out”, so choosing the best antivirus software is very important.

In the article below, HiTechThreats will introduce to readers the top 15+ best and most effective antivirus software in 2020 on your computer, which is highly appreciated for their popularity, updating, and not spending a lot of money. original.

1. Avast Free Antivirus

More info: Here

Advantages:

  • Antivirus program Avast Free is free.
  • Available on Windows, MAC and Android.
  • The ability to scan, check the computer system and check for software errors …

Defect:

  • You have to register for free for 1 year, after it expires, you must register to continue using it for free.
  • The ability to update new viruses is slow.
  • Fast scanning speed but average accuracy.

2. Bitdefender Antivirus Plus

More info: Here

Advantages:

  • Get high scores on independent lab tests and web protection tests
  • Multilayer ransomware protection
  • With Tracking Protection (Do Not Track)
  • There is a password manager
  • Bank protection (protects online financial transactions, such as shopping or bank payments)
  • Provide virtual private network (VPN)
  • Many additional features are focused on security.

Defect:

  • Unlimited VPN access requires a separate subscription
  • If all real-time protections are disabled, ransomware-specific features will ignore an uncommon pattern.
  • The bottom line: With its superior antivirus test results and a set of features that shame many other security tools, Bitdefender Antivirus Plus is a great choice for protecting your PC.

3. Kaspersky Anti-Virus

More info: Here

Advantages:

Earn perfect and near perfect scores from 4 independent labs
Get absolute score on anti-phishing protection test
Good score in malware tests and block URL to
Live chat or support telephone assistance is available

Defect:

  • The additional scanning features overlap significantly

In summary: Kaspersky Anti-Virus passes virus scan tests with excellent scores. This is still a recommended option.

4. Webroot SecureAnywhere AntiVirus

Advantages:

  • Get a perfect score in the anti-malware protection test
  • Very good anti-phishing
  • Has protection against ransomware
  • Does not consume a lot of system resources.
  • Scan fast, small size
  • Owning many high-end features

Defect:

  • Limited test results due to abnormal detection techniques
  • Missed a specially crafted ransomware sample in test.
  • Bottom Line: Webroot SecureAnywhere AntiVirus is small and fast to save you system resources. This tool has been shown to be very protective against malware and can even limit the effects of ransomware.

5. McAfee AntiVirus Plus

Advantages:

  • Protection for all Windows, macOS, Android and iOS devices in the family
  • Good score in real tests
  • Excellent score in anti-phishing test
  • Includes Ransom Guard, PC Boost and many other extras.

Defect:

  • Ransom Guard misses out on some real-world ransomware patterns
  • PC Boost web acceleration still only works in Chrome
  • Full scan is very slow on Windows
  • The Mac version has fewer features than Windows or Android
  • There are still some features for iOS
  • Bottom Line: A single McAfee AntiVirus Plus subscription lets you protect every Windows, Android, macOS, and iOS device in your family. Other products may score higher during testing, but none scored higher.

6. ESET NOD32 Antivirus

More info: Here

Advantages:

  • Get very high scores from independent labs
  • Good score in real tests
  • HIPS component blocks exploit attacks
  • UEFI scanner found malware in firmware
  • Comprehensive equipment control

Defect:

  • Anti-phishing protection is accepted only
  • Device controls are too complicated for most users.

Summary: ESET NOD32 Antivirus scored high on both lab tests and in the real world. The gathering of security components goes beyond the basics of anti-virus.

7. Norton AntiVirus Plus

Advantages:

Excellent score in independent test and private test
Capable of data protection from ransomware
Including online backup, firewall, exploit protection, password management and features another supplement.

Defect:

  • The Data Protector feature was quite poor during testing
  • Expensive
  • There is no good price for buying multiple licenses
  • The bottom line: Norton AntiVirus Plus scored impressive on both independent and real-world lab tests, offering many useful features. However, it is very expensive and offers no incentives for households that own multiple computers.

8. Trend Micro Antivirus + Security

More Info: Here

Advantages:

  • Excellent scores in tests for blocking malicious URLs and anti-phishing
  • Multilayer ransomware protection
  • Pay Guard feature protects online transactions
  • Many additional features

Defect:

  • Get a pretty poor score on the actual malware protection test
  • Pay Guard is not consistently protected
  • Spam filters only work with Outlook
  • There is no universal license for multiple devices.
  • The bottom line: In addition to effective anti-malware protection, Trend Micro Antivirus + Security also provides layered protection against ransomware, advanced firewalls, online banking protection, etc

9. Emsisoft Anti-Malware

More info: Here

Advantages:

  • Get high scores on anti-malware protection test
  • Suspicious behavior detection has successfully blocked ransomware
  • Cloud Console allows for full remote management
  • There are new extensions that can detect phishing.

Defect:

  • Almost no scores have been recorded from independent laboratories
  • Anti-phishing protection is not available for all browsers
  • Cloud Console can be too complicated for some people
  • Bottom Line: Emsisoft Anti-Malware effectively handles the basics of malware protection, including ransomware, although it didn’t score the highest in our tests. The new Cloud Console provides comprehensive remote management for tech-savvy users.

10. F-Secure Anti-Virus

Advantages:

  • Get high scores on independent lab tests and real-world tests
  • The DeepGuard feature is based on brand new malware detection behavior, including the ransomware
  • Advanced network protection
  • Reasonable and simple interface
  • Not expensive

Defect:

  • Anti-ransomware protection failed compared to actual sample during testing
    No anti-phishing component

Summary: F-Secure Anti-Virus’s advanced network protection and DeepGuard’s behavior-based detection system make it a powerful anti-malware tool, but with anti-malware protection. ransomware again missed a sample in the test.

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11. Malwarebytes Premium

More info: Here

Advantages:

  • Get high scores for anti-malware protection and malicious URL blocking tests in real-world tests
  • Includes protection against exploit attacks, ransomware, behavior-based detection.

Defect:

  • Independent lab test scores are few and quite poor
  • Protection against phishing is not effective
  • The results of ransomware detection are quite tangled
  • Bottom Line: Malwarebytes Premium is now completely virus protected and no longer a secondary protection tool like it used to be. The tool has earned excellent scores on a number of real-world tests, but has yet to be well-rated by independent labs.

12. Sophos Home Premium

Advantages:

  • Excellent scores on tests in real world and independent lab
  • Protection from ransomware, keyloggers and exploits
  • Remote management for up to 10 PCs or Macs
  • Inexpensive

Defect:

  • Advanced features require special technology expertise
  • Parental control and webcam protection

Summary: Sophos Home Premium expands its basic antivirus program with the protection found in enterprise-grade products. The results are great, although some features might be too complicated for some users.

13. AVG Anti-virus Free Edition

Advantages:

  • Free antivirus program.
  • Suitable for many operating systems such as Windows XP SP3, Windows Vista, Win 7/8 / 8.1 / 10, MacOS and Android.
  • Light weight, does not take up much machine resources.
  • Eye-catching interface, convenient for users.
  • Regularly updated, good support.
  • AVG Turbo Scan feature is improved to the maximum, making it the fastest virus scanner of any kind.

Defect:

  • Better compatibility with Win 10.
  • The software installation process takes a long time.
  • Scanning is a bit slow.
  • Poor anti-phishing feature compared to some other software.

14. Avira Antivirus Edition

More info: Here

Advantages:

  • Made in Germany.
  • Available for Windows, Mac, Android and iOS.
  • Easy to use, well designed.
  • Function to prevent malicious viruses, ransomware and other threats on users’ computers.
  • Preventing virus infection when users click on banner ads on infected websites or monitor and access computers.

Defect:

  • Install ads for other Avira products.
  • Or have pop-ups when in use.
  • Sometimes the scan is very slow.

15. Comodo Antivirus

Advantages:

  • The design is very compact, so it takes up less system space, does not affect the operation of running programs.
  • Use cloud computing technology to effectively remove stubborn new viruses.
  • It is possible to schedule software to automatically scan the hard drive.

Defect:

  • Only works on operating systems such as Windows XP SP3, Windows Vista, Windows 7/8/10.
  • Can only be used at home, not for business.
  • Very large (170 MB) setup file can take a long time to download.

16. Panda Cloud Antivirus for free

Advantages:

  • Anti-virus free version.
  • Using cloud technology to protect computers.
  • Keep your computer protected from the latest viruses.

Defect:

  • Only supports Windows and Android.
  • Sometimes it affects the system.

17. FortiClient

Advantages:

  • Free to use software.
  • Compatible with Windows XP / 7/8/10, MacOS, iOS and Android operating systems.
  • Firewall optimization.
  • Great danger detection.

Defect:

  • Network optimization seems to only work with FortiGate Devices, and the software is less effective at blocking malicious URLs.

18. Windows Defender

Advantages:

  • Window Defender antivirus software is developed by Microsoft and is a free protection program.
  • Doesn’t waste a lot of resources when installing.
  • Automatically runs and updates automatically to protect from the latest threats.
  • Avoid the majority of malicious elements, pop-ups, or long, unknown software.

Defect:

  • Can only be used on win 8/10 operating systems.
  • Only able to protect the computer at a basic level, not as specialized as other software.

The end

As you can see, most of the best antivirus above are paid for with guaranteed protection features. If you cannot purchase the paid version, you can use the free versions of the major software companies listed above.