Do You Need Antivirus for Windows 11 and10


Whether you have recently upgraded to Windows 11 or 10 or are planning to upgrade, a good question is, do I need an antivirus? Technically, you don’t need one because Windows has a built-in security tool called Windows Defender.

But this can’t be the criteria for deciding whether Windows 11 or 10 requires an antivirus. Remember, not all security applications work in the same form. Therefore, to add an extra layer of security, a security application that offers real-time protection has an updated database and is light on system resources. For this reason and to secure Windows 11 and 10, you can try using T9 Antivirus.

Why do you need Antivirus Software for Windows 11 and 10?

Being the most widely used desktop operating system, Windows 11 and 10 have remained the first target of malware authors over the years. Therefore, you cannot ignore the question, Do I need antivirus software for Windows 11 and 10?

Also, according to the latest cybersecurity report, 419 new threats appear every minute on average. This means every 60 seconds, one PC gets infected, and you never know when you might be a victim.  These figures alone should be enough to ring a bell for anyone who thinks they don’t need antivirus for their PC. Of course, here we are not only talking about protecting the system but also considering the security of precious files like photos, videos, and other data that cannot be replaced.

As security applications are being upgraded, cybercriminals are also becoming smart. A single security application cannot outsmart them. Moreover, now crooks not only want money, but they even want the data. Therefore, alongside encrypting files, they steal the data in the background. The best way to handle this problem is to use a good antivirus, like T9 Antivirus on your system.

Modern security software like T9 Antivirus warns if you visit an infected site or download a malicious file. The tool even flags potentially unwanted programs detects the latest threats, and does much more than Windows Defender often fails to detect. This makes having an antivirus necessary for Windows 11, 10, and older versions.

Read Also:- How to Protect Your Devices Against Malware

Why Pay When Getting a Free Security Tool?

The question is valid and obvious. But suppose you have been paying attention to what is being said. In that case, you already have the answer: Windows Defender sometimes slows down the system performance and interferes with the working of other software. Therefore, if you don’t want your PC performance to decline, an extra layer of security is a must. Furthermore, an antivirus will help stay protected from the latest exploits that Windows Defender might fail to detect. It will give real-time security.

That said, we hope we have answered the question: does Windows 11 and 10 require antivirus?

However, if you still have doubts, here are certain points that would make you understand why you need antivirus for Windows 11 and 10.

Windows Defender Versus Third-Party Antivirus?

Extending the security layer is a great decision when digital security is at stake. This is not because Windows Defender cannot provide reasonable protection to Windows 11 and 10 PCs, but it has limitations.

Shortcomings of Windows Defender:

  • Windows Defender lacks endpoint protection
  • There’s no response & no automated investigation

Advantages of Third Party Security Tool – T9 Antivirus

  • Regular database updates
  • Real-time protection
  • Cloud-based updates
  • Built-in firewall
  • Different security shields

Though you can supplement Windows Defender with Defender for endpoint, this will burden the system and the processing, which we despise. Therefore, Windows 11 and 10 need an antivirus designed for Windows and has additional security features. The best choice for this is T9 Antivirus.

It is a tool that offers updated database definitions. Also, the database updates are cloud-based, which means it won’t take any space on the system space. It doesn’t drain the laptop’s battery, comes with Web Protection, Exploit Protection, and Malware Protection, and even checks startup items that most security tools fail to scan.

Furthermore, you can set a schedule to scan the system.

Pro Tip: You can perform a Deep Scan every week using the scheduler function. This will help keep the system protected and optimized.

What T9 Antivirus Can Do for You?

Different pieces of malware are designed to harm the system, steal data, and make money daily. Therefore, to protect you from these nasty threats, T9 Antivirus offers different scan modes, real-time protection, and Exploit Protection, which helps you stay guarded against zero-day exploits.

How to Use T9 Antivirus?

Real-Time (On-Access) & Exploit Protection Scanning

1. Download and install T9 Antivirus.

2. Launch T9 Antivirus, the best security tool for Windows. By default, all the protection shields are enabled.

T9_Home Screen
3. To modify the setting, you can toggle the button next to each protection shield.

4. Next, from the left pane, click on Scan Types.

T9 Antivirus_Quick Scan
5. If you are scanning the system after a long time, select Deep Scan. However, you can perform Quick or Custom Scan if you are short on time.

6. Wait for the scanning to complete.

T9_Deep Scan

7. The antivirus will Quarantine detected threats.

T9_Quarantine_Deep Scan

You will now get a scan summary. This way, you can stay protected from threats.

T9_Antivirus_scan finished

How do you set scheduled scanning?

1. Launch T9 Antivirus.

T9_Home Screen

2. Click three horizontal lines > to open Settings.

Systweak Antivirus_Settings

3. Select Schedule under Scan from the left pane.

Systweak Antivirus_Schedule

4. Select the type of scan and set a schedule.

5. Click Apply to save changes.

6. T9 Antivirus will scan your PC at the scheduled time(s).

This is how you can run T9 Antivirus at the time you want.

Do Windows 11 and 10 need antivirus software?

Whichever way you choose, getting antivirus for Windows would seem to be a wise choice. It will add an extra layer of protection and level up the security provided by Windows Defender. It might look like antivirus is not necessary. But if you look at the broader idea of securing the PC, you need an antivirus for Windows 11 and 10. Try using T9 Antivirus for additional security.

Read Here:- How Does an Antivirus Protect Your PC?

We hope you enjoyed reading the post and got the answer: do Windows 11 and 10 require antivirus?

Do share your thoughts with us in the comments section below. For any product-related questions, you can contact the support team at

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About The Author

Preeti Seth
Preeti Seth

A UX writer who loves explaining technical details in a clear, crisp, and concise manner. She loves writing about technical troubleshooting, How-To's, product reviews, etc. In her free time, she loves reading, meditating, and traveling.

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