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(41 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(71 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(35 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?

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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.
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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.
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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

06.07.25

Hot phone, cool fix: how to keep your Android from overheating

Ever felt your Android phone get surprisingly warm, almost hot to the touch? It's not just uncomfortable; phone overheating is a real issue that can seriously mess with your device's performance and even shorten its lifespan. Just like your body, your phone needs to stay cool to function properly.

Think of your phone as a miniature computer. When it's working too hard, or multiple things are running at once, it generates heat. If that heat builds up too much, your phone might slow down, crash, or even get damaged internally. Nobody wants a fried phone! The good news is, you can take some simple steps to prevent your Android from turning into a tiny hot potato.

Why Does Your Phone Get Hot? (And Why It Matters!)

Several things can cause your phone to heat up:

  • Intensive Tasks: Gaming, video streaming, GPS navigation, and video calls all make your phone work harder, generating more heat.
  • Too Many Apps Running: Having lots of apps open in the background, even if they're minimized, can keep your phone's processor busy.
  • Connectivity Overload: Keeping Wi-Fi, Bluetooth, and cellular data all active when you don't need them can contribute to heat.
  • High Screen Brightness: A super bright screen uses more power, which generates more heat.
  • Direct Sunlight/Poor Ventilation: Leaving your phone in direct sunlight or under a pillow can trap heat.

Overheating can lead to:

  • Slow performance and lag.
  • App crashes.
  • Battery damage (reducing its overall life).
  • Even permanent hardware damage in extreme cases.

Chill Out Your Android: Simple Steps to Prevent Overheating

Ready to give your phone a much-needed cool-down? Here’s what you can do:

Turn Off Unused Connections:

  • Wi-Fi: If you're out and about and not connected to a Wi-Fi network, turn off your Wi-Fi. It's constantly scanning for networks, which uses power.
  • Bluetooth: Not using your wireless headphones or smart speaker? Turn off Bluetooth. Like Wi-Fi, it constantly searches for devices.
  • How to do it: Swipe down from the top of your screen to open the Quick Settings panel, then tap the Wi-Fi and Bluetooth icons to toggle them off.

Dim That Screen:

  • A brighter screen sucks up more battery and generates more heat. Turn down your screen brightness to a comfortable level, especially if you're indoors.
  • How to do it: Swipe down from the top of your screen, and you'll usually see a brightness slider in the Quick Settings panel.

Close Background Apps:

  • Apps running in the background, even if you're not actively using them, can still consume resources and generate heat. Regularly close apps you're done with.
  • How to do it: Tap the recent apps button (often a square or three vertical lines at the bottom of your screen), then swipe apps away to close them.
  • For Stubborn Apps: Sometimes, an app might be a real background hog. To forcibly stop it:
    1. Go to your phone's Settings (the gear icon ⚙️).
    2. Find "Apps & notifications" or simply "Apps" (the exact wording might vary).
    3. Tap "App info" or "See all apps" to get a full list.
    4. Select the app you want to stop.
    5. Tap "Force Stop" (you might get a warning; confirm if you're sure).
  • By being mindful of these simple settings and habits, you can keep your Android phone running smoothly, prevent it from getting too hot, and potentially extend its life. A cool phone is a happy phone!


Cybersecurity for remote workers: best practices to secure your home office

More and more of us are experiencing the work-from-home life, trading the commute for comfy pants and kitchen coffee. It’s got its perks, right? But your home office isn’t the same secure environment as the company headquarters. Suddenly, you’re the IT department, and the security of your devices, network, and sensitive work data rests squarely […]
Read More»

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