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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 (72 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 $20.00
5 Devices
10GB Online Backup
Windows Mac Android
Buy with Confidence
Free US-Based Support
Certified Secure Checkout
60 Day Money Back Guarantee
Our other popular internet security software choices, to keep you and your devices safe.
Ultimate Internet Security
☆☆☆☆☆ 4.9 (42 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.

Learn about Ultimate Internet Security >

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

11.11.26

Should you accept or deny cookies? How to protect your privacy on websites

That cookie banner pops up before you read a single word. Tapping “Accept all” feels fastest, but speed can cost you privacy. When you visit a site you rarely use, choose “Deny,” “Reject” or the closest available option unless you need the extra features.

The habit matters because rushing is common. In a Pew Research Center survey, 56% of U.S. adults said they always, almost always or often click “agree” without reading privacy policies. Pausing for one decision gives you back some control.

What do website cookies actually do?

A website cookie is information your browser saves so a website can recognize your device later. The FTC explains that cookies can remember preferences and track activity over time. Some cookies help with shopping carts and sign-ins. Others support analytics and targeted advertising.

Third-party tracking adds another layer: a website you visit may allow another company to observe your activity across many sites. Choosing “Deny” does not make you invisible, but it can limit unnecessary data collection.

Is it safe to click “Accept all” on cookies?

Accepting is not automatically dangerous, but it often gives you little in return. Rejecting optional cookies may produce less personalized ads, and a few features may work differently. Essential site functions usually still work. If something important breaks, you can revisit the choice.

When should you press “Deny” instead of “Accept”?

  • You are visiting once. A recipe, news article or shipping-status page rarely needs a long-term profile.
  • The site is unfamiliar. Do not hand optional tracking permissions to a business you cannot verify.
  • The banner pressures you. Bright “Accept” buttons, countdowns and hidden settings should slow you down.
  • The request seems unrelated. Deny location, contacts, camera or microphone access unless the feature clearly needs it.

How do you deny cookies step by step?

  1. Pause before clicking. Look for “Reject all,” “Decline,” “Necessary only” or a settings option.
  2. Open the preferences. If no rejection button appears, choose settings and turn off optional categories such as advertising, personalization and analytics.
  3. Save only your selections. Avoid buttons that automatically enable everything.
  4. Check the final screen. Confirm that your choice was saved before continuing.
  5. Make an exception deliberately. Accept only the functions you need on sites you trust and use regularly.

What other settings reduce online tracking?

Consider cookie banners one layer. The FTC’s online-tracking guidance recommends adjusting browser privacy settings, reviewing app permissions and deleting cookies or history if you want less personalized advertising.

Review your browser’s privacy controls, block third-party cookies where available and clear stored cookies periodically. On your phone, open privacy settings and remove permissions that apps do not need. Private browsing helps limit the history stored on your device, but it does not prevent websites from seeing your activity.

How does denying cookies help you stay safer online?

Every optional tracker adds another set of records about your browsing habits, location signals or interests. Fewer records mean fewer opportunities for misuse, careless sharing or profiling. Declining optional permissions also trains you to question requests instead of approving them automatically—and that habit helps when a fake pop-up or suspicious prompt appears.

This tip complements, rather than replaces, strong passwords, multifactor authentication, software updates and phishing awareness. It is also not a promise of anonymity; websites may use other tracking methods.

Start with the next banner you see. Press “Deny” for optional cookies, then take five minutes to review your browser’s privacy settings. Small choices, repeated daily, can shrink your digital footprint.


How to protect your devices, passwords, and online accounts while traveling

Traveling is fun. Losing access to your email, bank account, or phone while traveling? Not so much. Whether you’re heading out for a weekend trip or flying internationally, your devices carry a lot of sensitive information: photos, passwords, banking apps, work files, travel confirmations, and personal messages. A few simple cybersecurity habits can help protect […] Read More»

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