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Explore AT&T AntiVirus Plus

Protect your computer 24/7 with AT&T AntiVirus Plus powered by McAfee.


Get AT&T AntiVirus Plus

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Features, cost, and download requirements

What comes with AntiVirus Plus

Stay secure with trusted, award-winning security software. It includes:
  • Virus protection: Blocks and removes viruses before they get into your PC or Mac.
  • Hack prevention: Protects your computer from hackers.
  • Spyware blocking and removal: Blocks spyware before it's installed on your computer and removes spyware already present.
  • Computer health checks: Cleans clutter off your computer to stay secure.
  • Search and surf safety measures: Provides McAfee® WebAdvisor website security ratings to help avoid online dangers.
  • Computer security management: Offers one-click access to your computer's security info with McAfee Security Center. Scan your computer, check for updates, and configure your security settings with an easy-to-use dashboard.
  • Automatic updates and protection: Uses McAfee's Security as a Service technology to constantly update your computer automatically with the latest software and security-threat data for the life of your subscription.
  • Protection for multiple computers: Protects up to three computers, whether they are PC, Mac®, or both.
  • Free online support: Provides comprehensive online support free of charge at You can use McAfee Virtual Technician to diagnose and fix problems related to your McAfee product or access our FAQ and search tool to find answers.

Cost and requirements

How much does it cost to download AT&T AntiVirus Plus?

  • If you have AT&T Internet or DSL with connection speeds of 3Mbps or higher, you can download AntiVirus Plus for free.
  • If you have AT&T DSL with connection speeds of 1.5Mbps or lower, you'd pay $5 per month for AT&T AntiVirus Plus for up to three computers.

Requirements for Windows

See if your Windows® PC meets the minimum operating system requirements:
  • Microsoft Windows 2000 with Service Pack 4 (SP4) or higher
  • Windows VistaSM and Windows Vista SP1 personal computer with PentiumTM-compatible processor 500MHz or higher, 256MB RAM or higher, and compatible with 32- and 64-bit systems
  • Windows 7 or higher compatible with 32- and 64-bit systems
Heads up: If you don't have the latest version of McAfee (14.0), upgrading to Windows 10 will uninstall McAfee. You can update to the latest version to prevent this issue. You may not have the latest version of McAfee if: 
  • You turned off updates.
  • Recovery mode changes from v14.0 to an earlier version.
If these scenarios apply, either download McAfee 14.0 or reinstall McAfee after updating to Windows 10 (only option for XP users). To reinstall, download McAfee as if for the first time.

Requirements for Mac

Make sure your Mac meets the minimum operating system requirements:
  • macOS®X 10.8 or higher
  • Computer with Intel® processor
  • 1GB RAM or higher
  • 150MB of available free drive space

Additional security features

Enjoy AT&T AntiVirus Plus extras:
  • McAfee security service: Delays tasks, updates, and alerts so you can use your PC to watch movies, present slide shows or play games without interruption.
  • Integrated anti-virus, anti-spyware, and firewall technologies: Works together to combat today's sophisticated, multi-pronged attacks.
  • McAfee SystemGuards: Watches your computer for specific behaviors signaling virus, spyware, or hacker activity.
  • Stealth mode: Hides your internet presence, making your computer invisible to hackers.
  • Identity protection, anti-phishing, and WebAdvisor software: Keeps your financial transactions safe.
AntiVirus Plus also:
  • Protects against harmful programs that monitor, collect, and sell personal info.
  • Scans and cleans downloaded files and attachments from email and IM.
  • Scans external drives for potential computer threats.
  • Protects against viruses, trojans, worms, bots, and root-kits and repairs and removes infections from files without damaging format or contents.

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