Microsoft Quietly Removes Blog Claiming Windows 11 Security Is Enough

Microsoft has quietly removed a blog post that promoted Windows 11’s built-in security protections as a complete antivirus solution for users.

The article, titled “Best antivirus software for 2026: The built-in Windows protection you need,” argued that Windows 11 already offers strong native protections through Windows Security and related Microsoft Defender technologies.

The post originally appeared on the Microsoft Learning Center on April 9. However, by May 24, the article had been removed and now redirects visitors to the Microsoft Learning Center homepage instead, as spotted by AV-Comparatives.

Microsoft promoted Windows 11 native security tools

The removed article focused heavily on Windows 11’s built-in security stack and suggested many users may not need third-party antivirus software anymore.

Microsoft highlighted several security features included with Windows 11, such as:

• Microsoft Defender Antivirus
• Microsoft Defender SmartScreen
• Smart App Control
• Native ransomware protection
• Additional Windows Security protections

The article described Windows Security as a capable, integrated solution designed to protect modern PCs against malware, phishing, ransomware, and malicious apps without requiring additional software.

Why the article caused controversy

The blog appears to have triggered criticism because of how strongly it promoted Microsoft’s own security tools over third-party antivirus vendors.

While Microsoft has long advertised Defender as a strong built-in option, the wording of this particular article reportedly came across as dismissive toward external security products and antivirus companies.

That may have created friction with Microsoft’s security ecosystem partners, many of which still rely heavily on Windows users purchasing third-party protection software.

Microsoft has not publicly explained why the article disappeared, but the removal appears intentional because the page now redirects instead of showing a standard error page.

Other Microsoft Learning Center articles with similar messaging also appear difficult to find.

Microsoft has not provided clarification

At the time of writing, Microsoft has not issued a statement explaining the removal.

The original article no longer exists on Microsoft’s official website, and no replacement version has appeared so far.

In other security-related news, Microsoft recently explained what could happen to PCs that miss the upcoming Secure Boot certificate update. The company also warned users about a new GPU-focused cryptojacking campaign spreading through fake software downloads and manipulated AI chatbot recommendations.

Separately, a dispute involving a security researcher reportedly resulted in a GitHub ban after the public release of an exploit.

Via Neowin