Secure Your World

From desktops to mobile, we've got you and your family totally covered.

Introducing our new updated internet security product line.
More secure and easier to use than ever.

Ultimate Internet Security

High performance virus detection without slowing you down – on all your devices – while you bank, shop, and connect on social networks with total peace of mind.

  • Automatically detect and remove any threat, without negative impact on your speed
  • Keep your PCs running like new with smart PC optimization technology
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original
☆☆☆☆☆4.9(38 Reviews)
$99.99
10 Devices
25GB Online Backup
Windows Mac Android
Start Free Trial

Premium Internet Security

Bestseller Internet Security

Our Bestseller! We’ve got you covered – total protection for the devices in your home – PCs, Macs, Smartphones & Tablets.

  • Shop, bank and explore your social network without worry
  • Protect your information from cyber criminals when you’re shopping and banking online
Learn More »
original
☆☆☆☆☆4.9(59 Reviews)
$59.99
$79.99
Save 25%
5 Devices
10GB Online Backup
Windows Mac Android
Start Free Trial

Essential Anti-Virus

Viruses constantly evolve, our Anti-Virus security ensures you’re totally covered with smart and powerful protection for your Windows desktops and laptops.

  • Keep your devices safe from malware, spyware, ransomware, and harmful viruses.
  • Free automatic updates; virus-free, hassle-free, and worry-free.
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original
☆☆☆☆☆4.9(29 Reviews)
$29.99
$49.99
Save 33%
3 Devices
Windows
Start Free Trial
Buy with Confidence
Free US-Based Support
Certified Secure Checkout
60 Day Money Back Guarantee

What works for you?

Use our selection tool to help you choose the internet security that’s right for you.

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Anti-Virus for Mac

Total Defense 2019 version

Viruses constantly evolve, our Anti-Virus for Mac security ensures you’re totally covered with smart, and powerful protection. Give your Mac maximum protection without compromising speed and performance.

  • Advanced features keep your Mac safe from malware, spyware, ransomware, and harmful viruses so you can browse, shop, and bank with confidence.
  • Ultra fast malware scanning – and ironclad protection without slowing you down. So fast and discreet, you won’t even know it’s there, working to keep your Mac safe.
Learn More »
original
☆☆☆☆☆4.9(12 Reviews)
$39.99
$59.99
Save 33%
3 Macs
Mac Anti-Virus
Start Free Trial

PC Tune-Up

Total Defense 2019 version

Automatically scan, fix, and update your PC – improving your Windows desktop or laptop’s speed – so you can enjoy faster startups, smoother browsing, and like-new performance.

  • Boost PC Performance – automatically improve PC startup time, Internet speed and program performance
  • Removes junk files, eliminates unnecessary programs, updates vulnerable applications, and reclaims more space on your PC.
Learn More »
original
☆☆☆☆☆4.9(12 Reviews)
$29.99
$49.99
Save 33%
3 Devices
Windows
Start Free Trial

Mobile Security

Total Defense 2019 version

Comprehensive mobile protection for Android devices. Fend off malware, block intruders, lock or erase your data if you lose your phone.

  • Powerful virus & spyware detection and removal – virtually no battery impact
  • Remote lock & wipe for lost or stolen devices
  • Remote GPS location for lost or stolen phones
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original
☆☆☆☆☆4.9(18 Reviews)
$19.99
1 Device
Android
Start Free Trial

System Requirements

Supported Operating Systems
  • Windows 11 (64-bit)
  • Windows 10 (32 & 64-bit)
  • Windows 8.1 (32 & 64-bit)
  • Macintosh OS X - 10.12 or later
Required for all Installations
  • 2 GB RAM
  • 1 GHz or faster processor
  • Internet Explorer 11 or Microsoft Edge
  • 1 GB of available hard disk space
  • 1024 x 768 or higher screen resolution
  • Internet access
Supported Browsers for Web Filtering
  • Internet Explorer 11
  • Microsoft Edge
  • Chrome v40.0 and higher
  • Firefox 35.0 and higher
For Smartphone & Tablet Security
  • Android 5.0 or higher
Usage
  • For personal and family use only. Not for business or commercial use.

Virus-free. Hassle-free. Worry-free.

Security designed for people, around people.
 
VB100 Certified
VB100 Certified

Our virus and malware protection is put through the toughest tests to ensure your are protected.

Learn More >

Free US Tech Support
Free US Tech Support

Our friendly US-based team is standing by to assist with customer care & technical support.

Learn More >

Money Back Guarantee
Money Back Guarantee

If you're not completely satisfied, we'll refund your money within 60 days of purchase.

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Money Back
Virus-Free Guarantee

We're so confident in our virus protection, we will remove it for free or give your money back.

Learn More >

60 Day Money Back Guarantee

Money Back Guarantee Program

Total Defense is committed to helping you with your refund. If our product does not meet your expectations for any reason, we will provide a full refund within 60 days of your purchase.

Virus Protection Assurance Program

Virus Protection Assurance Program

An exclusive benefit for customers enrolled in the Automatic Renewal Service.

When you choose Total Defense, you’re safeguarded with award-winning, multi-layered virus protection technology. Our powerful security lets you confidently shop, bank and browse online. In fact, we’re so certain we can protect you, if you’re running a Total Defense Security Product and a virus slips past our powerful protection, our expert technology advisors will remove the virus from your device for free. In the unlikely event the virus can’t be removed, we will give you your money back.

»Important terms and offer details

Free US-Based Support Team

Need Assistance?

US Based Technical Support & Customer Care. Weekdays 9am – 6pm, Eastern Time USA.

Technical Support

Call 1-866-305-7989

or Email

Free technical support includes:

  • Download and installation
  • Activation and configuration
  • Removal of conflicting AV software
  • Updates and upgrades

Customer Care

Call 1-877-906-8816

or Email

Customer care assists with:

  • Sales and orders
  • Account information
  • Renewals
  • Refunds
  • Rebates
  • Billing Inquiries

The VB100 Award

VB100 Certification

The VB100 award is a certification of products which meet the basic standards required to be recognized as legitimate and properly functioning anti-malware solutions.

To display a VB100 logo, a product must:

  • Prove it can detect 100% of malware samples listed as ‘In the Wild’ by the WildList Organization
  • Generate no false positives when scanning an extensive test set of clean samples.
  • All this must be done with default, out-of-the-box settings in the VB lab environment.

Rated #1 anti-virus software company on Consumer​Affairs.com

We always strive to create the best customer service experience and our customers agree. Total customer satisfaction is our ultimate goal.
Read reviews from our customers>
Total Defense

Internet Security and Safety Center

Helpful tips and articles with practical steps you can follow to improve your online safety
Total Defense Security Tip of the Day

03.23.23

Avoid third-party services that offer to find out your credit score

There’s little to no reason to use paid services, as you can access your credit score for free from any of the three main credit bureaus: Equifax, TransUnion or Experian. While you can only do this periodically, credit scores tend to be consistent enough and they probably won’t change very much before you can check again. Another alternative is to use a credit card with this perk — these rarely, if ever, limit how often you can check.

Recent Tips of the Day

Biometrics: Which popular phone has the best security?

Biometrics have come a very long way since the original smartphones. As a welcome alternative to constantly typing in your PIN or password every time you want to unlock the phone, biometrics are both convenient and secure. So how do the newest phones handle biometric security? Let’s compare a few to see how each stacks […]
Read More»
Recent Security Articles

Questions? Our friendly award winning US-based support team is happy to help and it's free.

1-877-906-8816 Weekdays 9am – 6pm, Eastern Time USA

Customer Service Team of the Year - Cyber Security Excellence 2022 Globee Award Gold Customer Service Department of the Year - 2022 Stevie Awards Bronze

Privacy Policy Updates

At Total Defense we take your privacy seriously. We recently made updates to our privacy policy to comply with the European Union’s General Data Privacy Regulation. This policy explains:

  • What information we collect and why we collect it.
  • How we use information.
  • How we access, update, or remove the information.

We strive to make this policy simple to read and understand. Please read and review the policy here: https://www.opentext.com/about/privacy

Please confirm you have reviewed the policy and provide consent to Total Defense to use your personal data as detailed in our policy.