Does Windows 11 Need Antivirus?

Windows 11 Need Antivirus

Do you really need an Antivirus? Is Windows 11 Defender is not enough? Does Windows 11 Need Antivirus? Let’s answer these questions.

Windows 11 is the latest window introduced in the marketplace. It brings a lot of enhancements in numerous departments. The OS enhances upon a number of factors, such as performance, design, user experience, and security. In particular, when Microsoft launched Windows 11, they stated it is their ever most safe version of the OS.

Indeed, Windows 11 is greatly known for security. Microsoft is always a little behind in the security lane for their OS as compared to Apple over the past years. But, they definitely step up with the Windows 11 upgrade. In a quite unusual move, Windows 11 needs essential hardware security to upgrade. Actually, if it indicates that not all PCs will be able to enjoy the upgrade then, Microsoft took the bold measure.

However, some users in the community have interpreted this as now, Windows 11 no longer need antivirus software. So, let’s forget about people’s myths and check out whether Windows 11 needs Antivirus or not by ourselves, if you will cooperate then, you can also use your system fearlessly.

What does Hardware Security Mean?

Windows 11 Need Antivirus

To install Windows 11 on a PC, a machine is needed that is capable of Secure Boot and has a TPM 2.0 chip. The capability of the secure boot ensures that the PC is secure during the booting process and malware does not attack it during booting. However, TPM (Trusted Platform Module) is a chip in a PC that provides hardware-based, security-related functions on a system. Well, hardware-based security is much more invulnerable than software-based security.

Moreover, TPM is used to store cryptographic functions. Storing these functions in the TPM makes them more secure rather than implementing them in the software. Well, software-based random-number security algorithms are more exposed to hacking than TPM. Nonetheless, a lot of programs on your PC (like Chrome, Outlook, Firefox, and so on) uses TPM for encryption when available. Also, the Windows Hello security system uses TPM to encrypt the credentials.

Furthermore, TPM is a literal powerhouse when it comes to security. It is also a combination of both i.e., shielding the booting process and protecting cryptographic functions in hardware. Well, it makes Windows 11 the most secure operating system (OS) till now. Nonetheless, the requirement of TPM and Secure Boot make it seem that Windows 11 is completely secure but, this is not the case. Even they protect your PC against a broad range of malware attacks, the modern PC is still powerless against multiple kinds of attacks.

Does there is a need for an Antivirus?


No doubt, Windows 11 has destroyed a broad class of malware attacks. There are many attacks that gain access to your PC exactly before the boot process is complete and find themselves neutralized in Windows 11. 

However, viruses are considered the curse of our digital existence which has been for decades now. These undesirable programs that enter our system without our knowledge can effect so much havoc. But, antivirus software is not only limited to protecting our system against orthodox viruses. In particular, still calling it only antivirus is not actually justified. That is why a lot of services do not do that task anymore.

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Moreover, these programs provide total security that involves protection against viruses, internet security, protection against ransomware, parental controls, and so on. But, the good news is that you do not require a third-party antivirus in Windows 11. Well, the built-in Microsoft Defender is much more capable to protect your PC from hazards.

Does Microsoft Defender rescue Windows 11?

Windows 11 Need Antivirus

Microsoft Defender (formerly known as Windows Defender) is a free, built-in antivirus program that has been around in Windows in one shape (or another for quite some time now). Earlier, you have to enable the antivirus yourself. However, with the arrival of Windows 10, you automatically get the antivirus. Nonetheless, it goes into a kind of suspended animation automatically (especially when it detects third-party antivirus to avoid any conflicts).

Moreover, if you do not want to install a third-party antivirus in Windows 11 then, you don’t need to. Well, Microsoft Defender will protect your system against viruses and malware. Further, it also provides internet security, account protection, firewall & network protection, and App & browser control. It also measures to check device health and performance, device security, and parental controls.

Furthermore, it actually provides protection against simple ransomware (crypto-virus). Also, you can enable “Controlled Folder Access” to prevent unknown apps from making modifications to your files and folders. Well, there are some perks of using Microsoft Defender i.e., this program is built-in the system and enabled automatically in Windows 11. Moreover, you do not have to install it like any other third-party software, and is free to use. Unlike many antivirus software out there, it does not put much strain on the resources

Also, you can schedule periodic scans as per your suitability. Over the years, it has enhanced drastically and performed skillfully in lab tests against other antivirus programs. Well, Windows 11 makes it quite easy to manage the defender through the main console. Also, Microsoft Defender has come a long way since its initial days. For most users, the antivirus is more than capable. Hence, the combination of hardware security and Microsoft Defender makes Windows 11 the most secure operating system (OS) from Microsoft today.


That’s it, guys! We hope that you find your answers by yourself by reading this interesting article Does Windows 11 Need Antivirus? Do share your reviews and don’t forget to share. For any queries, do let us know in the comment section mentioned below.

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