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Norton technology blocks millions of cyberthreats every day.
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*Important subscription, pricing, and offer details:
- By subscribing, you are purchasing a recurring subscription which will automatically renew.
- The price quoted today is valid for the offered introductory term. After that, your subscription will be billed at the applicable monthly or annual renewal price here. The price is subject to change, but we will always send you a notification email in advance.
2 Requires an automatically renewing subscription for a product containing antivirus features. For further terms and conditions, please see norton.com/virus-protection-promise.
4 Only available on Windows systems (but not in S mode or on ARM processors).
21 Utilities Ultimate, Driver Updater, Software Updater, and Cloud Backup features are only available on Windows (excluding Windows in S mode and Windows running on ARM processor).
22 Private Browser is only available on Windows (excluding Windows in S mode and Windows running on ARM processor) and Mac.
‡ Monitoring available on Windows™ PC, iOS, and Android™ devices. Not all features available on all platforms.
§ Monitoring not available in all countries and varies based on region.
Anti-ransomware tool – download a free trial
If you’re hit by a ransomware attack, you may never regain access to your files or system. Norton AntiVirus Plus provides real-time threat protection to help block ransomware before it can strike. Install it today for powerful protection on your PC, Mac, phone, or tablet.
Norton AntiVirus Plus comes with powerful ransomware protection.
Powerful anti-ransomware protection
Shield your PC, Mac, phone, or tablet from ransomware and other cyberthreats with powerful proactive security. Norton AntiVirus Plus offers advanced ransomware detection, real-time hacking protection, and a rock-solid firewall to help keep your device secure. Start your free trial today.
Ransomware protection tool: Key features
Norton AntiVirus Plus combines powerful ransomware detection software with advanced protection features for a one-stop cybersecurity solution.
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Device Security
Guard your PC, Mac, and mobile devices in real time against ransomware, viruses, spyware, and other online dangers.
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Online Threat Protection
Enjoy multiple layers of advanced protection designed to safeguard your personal information from phishing, hacking, and other cyberthreats.
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PC Cloud BackupSecure your files and photos with 2 GB of cloud storage1 — your safety net against ransomware, theft, and hardware failure.
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Smart Firewall
Automatically detect and block suspicious network activity to help protect your device from cyberattacks and intrusions.
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Password Manager
Securely store and manage your passwords, credit card details, and other credentials with a hassle-free password manager.
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Virus Protection PromiseOur experts are always available to help keep your device virus-free, or your money back — and that’s a promise.2
An award-winning ransomware blocker
Powered by award-winning AI and machine-learning security features, Norton AntiVirus Plus boasts a cutting-edge threat-detection engine lauded by industry leaders.
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Best Antivirus Software 2025
Advanced In-the-Wild Malware Test 2025
How it works: Ransomware scanner
Use Norton AntiVirus Plus to help protect your device from ransomware, secure your sensitive information, and keep other malware at bay.
Ransomware protection for all your devices
Protect your digital life with multi-device ransomware security to help keep your sensitive files and personal data safe.
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Android
Help keep your Android device secure with Norton AntiVirus Plus. Quickly scan for ransomware and other threats directly from the main dashboard.
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iOS
Norton AntiVirus Plus for iOS is a dedicated iPhone and iPad security app that helps protect your iPhone or iPad from ransomware, hacking, and other online threats.
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Mac
Norton AntiVirus Plus provides real-time ransomware protection for your Mac, helping to secure sensitive data and defend against evolving threats.
Get your free trial now
Keep ransomware at bay with Norton AntiVirus Plus. Start your free trial today and secure your PC, Mac, tablet, or phone from ransomware, malware, and other threats.
Download our anti-ransomware solution
Help protect your device and sensitive information — start your free trial today and enjoy full access to all the security features Norton AntiVirus Plus has to offer.
System Requirements
Device Security
Not all features are available on all devices and platforms.
Norton Family, Norton Parental Control, Norton Cloud Backup, and SafeCam are not currently supported on Mac OS or Windows 10 in S mode.
1 Cloud Backup features are only available on Windows (excluding Windows in S mode, Windows running on ARM processor).
2 Virus Protection Promise: To be eligible, you must have a qualifying subscription with automatic renewal. If a Norton expert is unable to remove the virus from your device, you may receive a refund based on the actual price paid for the current term of your qualifying subscription. If you have a bundle (a qualifying subscription from Norton purchased with either another offering from Norton or a third-party offering), your refund will be limited to the Manufacturer’s Suggested Retail Price of only your qualifying subscription for the current term, not to exceed the total bundled price paid. Any refund will be net of any discounts or refunds received and less any shipping, handling and applicable taxes, except in certain states and countries where shipping, handling and taxes are refundable. The refund does not apply to any damages incurred as a result of viruses. See Norton.com/guarantee for complete details.
