Norton Antivirus

Powerful, AI-driven antivirus that protects your devices against viruses, malware, ransomware and emerging online threats.

50M+Users worldwide
99.9%Detection rate
24/7Threat monitoring
60-dayMoney-back
Advanced threat detection

Advanced threat detection

Norton Antivirus uses multiple layers of defense — signature scanning, behavioral analysis and machine learning — to catch both known and brand-new threats.

Powered by a global civilian threat-intelligence network, Norton identifies and neutralizes attacks faster than traditional antivirus tools.

  • Real-time virus and malware scanning
  • Ransomware behavior detection
  • Smart Firewall for PC and Mac
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More than just antivirus

Norton Antivirus is a complete security suite designed to protect your devices, files and online activity.

Anti-malware

Blocks viruses, spyware, trojans and ransomware in real time.

Smart Firewall

Monitors traffic to and from your device to block unauthorized access.

Cloud backup

Protects important files against ransomware and hardware failure.

Password Manager

Stores and autofills strong passwords in an encrypted vault.

AI scam detection

Identifies phishing, deepfakes and fraudulent messages.

Threat alerts

Notifies you instantly when a threat is detected and removed.

Network security
Secure data centers
Multi-device protection

Protect your devices with Norton Antivirus

Get real-time, AI-powered protection backed by our 100% Virus Protection Promise and a 60-day money-back guarantee.

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Antivirus questions

Norton defends your devices against viruses, malware, spyware, ransomware, phishing and online scams. Plans also include tools such as a secure VPN, password manager, cloud backup and dark web monitoring for complete protection.
Norton works on Windows PCs, Macs, iPhones, iPads and Android phones and tablets. A single subscription can protect multiple devices, all managed from one online account.
Yes. Every Norton plan comes with a 60-day money-back guarantee. If you're not completely satisfied, you can request a full refund within 60 days of your purchase.
No. Norton is engineered to be lightweight and runs quietly in the background. Scans are optimized to use minimal resources so your device stays fast and responsive.
With an active subscription, Norton experts will help keep your device virus-free. If we can't remove a virus, you may be eligible for a refund under our 100% Virus Protection Promise.
Yes. Norton 360 plans cover multiple devices and include parental controls and identity features, making it easy to protect every member of your household with one plan.