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PC-Tune Up
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Secure your digital life.

Total Defense makes internet security easy for you and tough on destructive malware. We don’t just protect devices, we protect people.

Our software works hard so you don’t have to—no complex questions or specialized knowledge required.

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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Virus-Free Guarantee
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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Total customer satisfaction is our ultimate goal

Don’t take our word for it…
 

I love the feeling of trust I have, knowing that my PC, laptop, tablet, and phone are all "totally defended" from the potential harm that is out there in the cyber world.

- Leslie K.

Total Defense 5 Star rating

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Lightweight and easy! This works great. It was easy to set up and activate. The best part is my computer hasn't slowed down a bit.

- Jerry C.

Total Defense 5 Star rating

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Good product at a good price What's good is it covers tablets, PCs, phones. Also has online backups and mobile security features too, so plenty of value for money. Works well and gets the job done!

- Nakul D.

Total Defense 5 Star rating

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A great Internet security suite for PC users, great parental controls, well-integrated online backup "set it and forget it," good antivirus performance, low cost, can use on multiple devices.

- Isadora L.

Total Defense 5 Star rating

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Easy installation, did not slow down the computer and scanning was super fast. Feel better having protection from all the new ransomware and viruses going around.

- Wayne F.

Total Defense 5 Star rating

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I put this product on different computers and tablets for several years. It's easy to use and understand. Updates consistently to keep up with any new virus and malware. Customer support is always helpful.

- Stepheni H.

Total Defense 5 Star rating

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Protection for all the devices in your home

Premium Internet Security
4.9 (71 Reviews)
Total Defense

Premium Internet Security

Premium Internet Security provides simple, smart, and reliable protection from viruses, spyware, and malware on up to 5 of your smartphones, tablets, desktops, and laptops.

  • 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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$69.99
$89.99
Save $20
5 Devices
10GB Online Backup
Windows Mac Android
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Certified Secure Checkout
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Our other popular internet security software choices, to keep you and your devices safe.
Ultimate Internet Security
4.9 (41 Reviews)

Ultimate Internet Security

Protect everyone on every device in your home - Ultimate is an easy-to-use, all-in-one Internet Security suite that protects you, your family, and up to 10 of your devices from harmful viruses and the latest online threats.

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Anti-Virus
4.9 (35 Reviews)

Essential Anti-Virus

Anti-Virus security ensures you’re totally covered keeping your devices safe from malware, spyware, ransomware, and harmful viruses.

Learn about Essential Anti-Virus >

Award winning internet security software

Powerful virus detection that doesn’t slow you down.

Learn more about our highly rated malware protection or get started today with a free 30-day trial of Total Defense Internet Security, with no obligation to buy.

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AV Comparatives Advanced Plus Malware Protection

AV Comparatives Advanced Plus

AV Comparatives Advanced Plus Malware Protection

AV Comparatives Advanced Plus

Virus Bulletin 100 Certified

VB100 Certified

AV Comparatives Advanced Plus Real-World Protection

AV Comparatives Advanced Plus

OPSWAT Certified

OPSWAT Certified

AV Comparatives Advanced Plus Performance

AV Comparatives Advanced Plus

We will keep you virus-free guaranteed

An exclusive automatic renewal service benefit.
Total Defense Virus-Free Guarantee

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.

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We’ve Got You Covered

Over 20 years of Dedication

We are committed to your cybersecurity, from installing the software effectively to helping recovery in the event of a breach.

Advanced Threat Protection

A good offense is the best defense! Real-time and on-demand malware scanning engines provide powerful proactive protection.

Award Winning Security

Powerful protection, securing all entry points, wherever you are, whatever type of device you’re using to access the internet.

Customer Commitment

Our US-based support team is focused on keeping you and your family safe in the ever changing connected world.

Why Total Defense Internet Security >

Defend the Defenseless

Total Defense has been a proud supporter of the National Center for Missing & Exploited Children for over 15 years.

Total defense has supported NCMEC in it’s mission to help find missing children, reduce child sexual exploitation and prevent child victimization. We provide quarterly monitary support for NCMEC’s efforts to provide important programs that assist missing and exploited children nationwide.

To learn more about NCMEC, visit www.missingkids.org or see NCMEC on Twitter and Facebook.

Total Defense has been a proud supporter of the National Center for Missing & Exploited Children

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

Over 2,000 customer reviews
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
Online Safety

Total Defense Security Tip of the Day

07.07.25

Screen sharing secret: tidy up your tabs with Microsoft Edge collections

Online meetings are a daily occurrence for many of us, and sharing our screen is often part of the deal. Whether you're presenting to colleagues, showing a client a new feature, or collaborating with a team, you want to make a great impression. But here's a common scenario that can throw a wrench in your professional image (and even pose a security risk): a browser packed with dozens of open tabs!

Think about it: you go to share your screen, and suddenly your audience sees your work documents, personal email, social media feeds, and that article about cat memes all staring back at them. Not only does it look cluttered and unprofessional, but those open tabs can also accidentally reveal private or sensitive information. That's why cleaning up your browser tabs before you share your screen is a smart move. And if you're using Microsoft Edge, there's a fantastic, built-in feature called Collections that makes this super easy!

The Tab Mess: Why It's More Than Just Clutter

A chaotic browser window with too many open tabs isn't just an aesthetic issue:

  • Unprofessional Appearance: It can make you look disorganized or unprepared for your meeting.
  • Accidental Information Leaks: A quick glance at your open tabs can inadvertently reveal personal interests, confidential work projects, or even sensitive notifications if you have web apps running.
  • Distraction: For both you and your audience, a busy tab bar can be distracting and take away from the focus of your presentation.
  • Performance Hit: Too many open tabs can slow down your browser and your computer, making your screen share choppy or laggy.

Your Tab Tidy-Up Tool: Microsoft Edge Collections

Microsoft Edge's Collections feature is a gem for quickly organizing your digital workspace. It's a convenient spot for temporarily storing open pages, notes, and even images, allowing you to get rid of browser tab clutter without actually closing anything important. It's like having a digital holding area for your tabs, ready for when you need them later.

Here's how to use Collections to clean up your browser before screen sharing:

  1. Open Microsoft Edge: Launch your Microsoft Edge browser.
  2. Locate the Collections Icon: You'll find the Collections icon (it looks like a plus sign inside a square, or sometimes a couple of rectangles with a plus) in the upper right corner of your browser window, usually next to your profile picture or extensions. Click it!
  3. Start a New Collection: In the Collections pane that opens on the right side, click "Start new collection" or the plus sign (+). Give your new collection a temporary, descriptive name, like "Meeting Tabs" or "Clean Up."
  4. Add Your Open Tabs:
    • Add Current Page: To add the webpage you're currently on, click the "Add current page" button at the top of the Collections pane.
    • Add All Open Tabs: This is the magic move for screen sharing! Right-click on any of your open tabs at the top of the browser window. In the context menu that appears, hover over "Add all tabs to a new collection." Then, select the collection you just created (or create a new one on the fly).
    • Drag and Drop: You can also simply drag individual tabs from your tab bar directly into your open Collection pane.
  5. Close Your Clutter! Once you've added all the tabs you want to save to your Collection, you can safely close them from your main browser window. Your tab bar will be clean and uncluttered!
  6. Access Them Later: After your meeting, simply open your Collection, and you can restore all those tabs with a single click.

By quickly migrating your open tabs to Collections before you share your screen, you ensure a clean, professional display for your viewers while keeping your personal Browse private. It's a simple habit that boosts both your professionalism and your digital security. Make it part of your pre-meeting checklist.


5 smart steps to take if your personal data has been compromised

In today’s hyper-connected world, data breaches are more common than ever. Whether it’s a major retailer, a social media platform, or even your favorite food delivery app, chances are your personal information has been exposed at some point. But don’t panic—what matters most is how you respond. If you’ve received that dreaded “your data may […] Read More»

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