The best antivirus software for Windows 11 in 2026: Expert tested and reviewed

2026-02-07 · Source: News and Advice on the World's Latest Innovations | ZDNET · Field: Technology & Digital — Cybersecurity & Data Privacy, Artificial Intelligence & Machine Learning · Depth: Intermediate, extended

Summary

ZDNET's experts have compiled a list of the best antivirus software for Windows 11 in 2026, based on rigorous testing. Malwarebytes is identified as the top pick, offering robust security, an intuitive user interface, and a subscription service that enhances its free version with real-time protection and automated scanning. Other highly recommended options include Norton 360 Deluxe for comprehensive security, TotalAV for affordability and a built-in VPN, McAfee Total Protection for extensive features like Deepfake Detector and identity theft coverage, and Avast One, known for its "Do Not Disturb" mode and multi-device support. Windows Security is recognized as a solid free option, while uBlock Origin and Brave browser are highlighted for their browser-level threat blocking capabilities.

Key takeaway

For IT professionals and general users seeking to secure their Windows 11 systems, you should prioritize antivirus solutions that offer robust real-time protection, a user-friendly interface, and minimal system resource impact. Evaluate whether a free option like Windows Security meets your basic needs or if a paid service, such as Malwarebytes or Norton 360 Deluxe, provides necessary advanced features like VPNs, firewalls, or identity theft protection, especially given the evolving threat landscape and the rise of AI-driven malware.

Key insights

Selecting antivirus software requires balancing protection features, resource usage, user interface, and cost.

Principles

• Avoid installing multiple antivirus programs.
• Free antivirus offers basic protection, paid versions provide advanced features.
• AI is increasingly integrated for advanced threat detection.

Method

Experts test antivirus programs on Windows, evaluating performance, features (real-time scanning, firewalls, VPNs), user interface, price, and customer support to determine recommendations.

In practice

• Use Malwarebytes for reliable, easy-to-use protection.
• Consider Norton 360 Deluxe for comprehensive security across multiple devices.
• Install Windows patches promptly for critical security updates.

Topics

• Antivirus Software
• Malware Protection
• AI Threat Detection
• Windows Security
• Digital Privacy

Code references

• gorhill/uBlock

Best for: General Interest, IT Professional, Tech Journalist

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Editorial summary, takeaway, and curation by AIssential. Original article published by News and Advice on the World's Latest Innovations | ZDNET.