Do You Really Need Antivirus ? Is Windows Defender Sufficient?

These days, viruses don’t just apply to humans, but also to any internet-connected device. The only operating system that you absolutely do not need to install antivirus software on is iPhones. While, Windows and Androids still need antivirus software, because they are more vulnerable than the iPhone or iMac.

But, certain operating systems have a built-in antivirus protection. So, the question that arises is, do we actually need an external? Let’s figure it out then.

Is Windows Defender Sufficient ?

Microsoft Defender, also known as Windows Defender, was earlier a poor means of protecting your PC. Though, now it has become a pretty decent free antivirus and integrated with Windows 10. It offers protection across Apps, Cloud storage, Email, Web. But, this doesn’t work for every user as it doesn’t consist of any endpoint protection and response or automated investigation.

After several hours of testing, the reports say that, it is good enough to a certain extend. For starters, it wasn’t able to automatically scan or block certain viruses, etc. This is due to the fact that Microsoft doesn’t issue enough regular updates to the Defender database to make it able to detect malware.

But, if we compare Microsoft’s antivirus and various other third-party antivirus programs, they are much better and are easier to use and also have good cybersecurity. Though it is free, there is some reason of why security costs money and also that Microsoft isn’t a cybersecurity company. Hence, if Microsoft would have been a dedicated antivirus software developer, it wouldn’t be such a slapdash.

Therefore, if your PC is important to you and very personal or close to you, you require to invest in higher-quality internet security software.

About Microsoft Defender Antivirus (aka Windows Defender)

External Antivirus

It is being said that, antivirus software is expensive, which we unfortunately is a fact. On average, an antivirus costs around $40 a year, and even if there are some free antivirus software that exists, they limit the usage and benefits. Here are certain features of third-party or external antivirus software that makes it a better choice.

Main Features:

  • Behavior-based detection
  • Scans
  • Virus quarantine and removal
  • Web browsing protection

Extra Features:

  • Parental controls
  • Firewalls/ network protection
  • Secure browsers
  • Password managers
  • Encrypted cloud storage
  • System optimization
  • Identity theft protection
  • VPN

What Are The Best Antivirus Software Available ?

  • Avast/AVG
    Avast, which who also owns AVG, is the most popular free antivirus available out there, and a lot of Windows users download it to replace the in-built Windows Defender. It comes with very serious privacy concerns as the parent company was caught selling private information of the users that use their free antivirus products. This is the problem with “free” antiviruses you know. You are prone to pay either money or through exposing your privacy.
  • Quick Heal
    This is a pretty decent program. The virus protection capabilities compared to Windows Defender, have a wide range of internet security packages that you could choose from. Though these packages are too overpriced for what they offer, but it is all worth as all of the products on this list offer a better value.
  • ESET
    It has a well-known name in the antivirus world as its antivirus engine is strong, high-powered, and efficient. But this antivirus package has a lot of built-in not-so-useful addons which are good for nothing and occupy space. Though the others on this list are also good alternatives.


Hence, devices do come with in-built protection towards harmful viruses and malwares, but, have an extra or third-party antivirus whether free or paid would just be like an icing on the cake. Owning a good antivirus would just provide you with extra protection, while not owning it wouldn’t case much harm.

Get your antivirus today and let us know about how you liked our blogs and also if there is any query that you have. Happy Surfing!

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