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(44 Reviews)
$109.99
10 Devices
25GB Online Backup
Windows Mac Android

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
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original
4.9(69 Reviews)
$69.99
$89.99
Save $20
5 Devices
10GB Online Backup
Windows Mac Android

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(34 Reviews)
$39.99
$59.99
Save $20
3 Devices
Windows
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 $20
3 Macs
Mac Anti-Virus

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(13 Reviews)
$39.99
$49.99
Save $10
3 Devices
Windows

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(19 Reviews)
$19.99
1 Device
Android

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.

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Free US Tech Support
Free US Tech Support

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

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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.

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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.
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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

04.24.25

Protect your new computer: install antivirus software before going online

So, you’ve just unboxed a shiny new computer—exciting, right? But before you dive into the online world, there’s one crucial step you need to take: installing antivirus software. This simple action can save you from a world of headaches down the line. Let’s break down why antivirus software is essential and how to get it set up properly.

Why You Need Antivirus Software

The internet is a fantastic place filled with information, entertainment, and social connections. However, it’s also home to various threats like malware, viruses, and other nasty surprises that can wreak havoc on your new device. Here’s why installing antivirus software is a must:

  • Protection Against Malware: Antivirus software scans your computer for malicious software (malware) that can harm your system or steal your personal information.
  • Real-Time Monitoring: Many antivirus programs offer real-time protection, meaning they actively monitor your computer for suspicious activity and can block threats before they cause damage.
  • Regular Updates: Cyber threats are constantly evolving, and antivirus software vendors regularly update their programs to combat new malware. Keeping your software up-to-date is crucial for ongoing protection.

How to Choose and Install Antivirus Software

Now that you understand the importance of antivirus software, let’s talk about how to choose and install it.

  • Step 1: Choose Reputable Software
    • When selecting antivirus software, opt for a reputable vendor. Look for well-known brands with positive reviews and a track record of effective protection. Some popular options include Norton, McAfee, Bitdefender, and Kaspersky.
  • Step 2: Download from Trusted Sources
    • Always download your antivirus software from the vendor’s official website or a trusted source. Avoid third-party sites, as they may offer outdated or compromised versions of the software.
  • Step 3: Install the Software
    • Once you’ve downloaded the software, follow the installation instructions. This process is usually straightforward—just click through the prompts. Make sure to read any agreements and settings carefully.
  • Step 4: Enable Automatic Updates
    • After installation, check if your antivirus software offers automatic updates. If it does, enable this feature! Automatic updates ensure that your software always has the latest signatures to detect and combat new threats. If your program doesn’t offer this option, make it a habit to check for updates regularly.

Additional Tips for Staying Safe Online

Installing antivirus software is just the first step in protecting your new computer. Here are a few more tips to keep your device secure:

  • Be Cautious with Downloads: Only download files and software from trusted sources. Avoid clicking on suspicious links or attachments in emails.
  • Use a Firewall: Make sure your computer’s firewall is enabled. This adds an extra layer of protection against unauthorized access.
  • Practice Safe Browsing: Be mindful of the websites you visit. Stick to reputable sites, and avoid entering personal information on unfamiliar pages.

Installing antivirus software before connecting your new computer to the internet is a crucial step in safeguarding your device. By taking this simple precaution, you can enjoy your online experience with peace of mind. So, get that antivirus software up and running, and dive into the digital world safely!


Spring cleaning guide for your computer: refresh and secure your digital space

Spring is in the air, and while you might be thinking about decluttering your home, it’s also the perfect time to give your computer a good spring cleaning! Just like your physical space, your digital environment can get cluttered and bogged down over time. A clean computer not only runs better but also helps keep […]
Read More»

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