Why Total Defense
From desktops to mobile, we’ve got you and your family totally covered.
Total Defense makes internet security easy for you and hard on destructive malware.
Over 20 years of Dedication
Total Defense has been passionate about protecting consumers and businesses since 1992. Our product isn’t just software, it’s a commitment to your cybersecurity, going above and beyond expectations to build a long-lasting customer relationship that fulfills our 100% satisfaction guarantee.
Customer First
A great security product is not only about the technology. A big part is the support offered. At Total Defense customer satisfaction has our highest priority. Our award winning support team is standing by ready to help.
Advanced Threat Protection
A good offense is the best defense! Real-time and on-demand malware scanning engines provide powerful protection. We don’t wait around for threats to strike, but proactively protect your devices by detecting the latest viruses, spyware, ransomware, and other online threats.
Powerful virus detection that doesn’t slow you down
Innovative technologies automatically detect and remove any threat, without negative impact on your speed and performance. Turn it on and forget about it.
Total customer satisfaction is our ultimate goal.
Don't take our word for it...
“I am going on year 2 of using this Virus protection service and they blow McAfee, Norton, and Avast out of the water with the available options and passive effects of their...”
- Jace A.
“I have been using your product for over 20 years and have found that it keeps my computer clean from viruses and malware free. Also manages the performance very well. On the...”
- Alan M.
“I have beta tested and used a variety of antivirus software through the years. Total Defense in my books provides top notch protection and is the easiest to use of any products....”
- Dan L.
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“I am going on year 2 of using this Virus protection service and they blow McAfee, Norton, and Avast out of the water with the available options and passive effects of their...”- Jace A.
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“I have been using your product for over 20 years and have found that it keeps my computer clean from viruses and malware free. Also manages the performance very well. On the...”- Alan M.
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“I have beta tested and used a variety of antivirus software through the years. Total Defense in my books provides top notch protection and is the easiest to use of any products....”- Dan L.
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“Support knew exactly what our mobile security issue was and walked us through the problem with ease. 5 stars...We have been Total Defense customers for a long time...All of our...”- Alphonse N.
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“Support was very efficient and helpful in assisting me and I'm very satisfied with my Total Defense product performance over the years. I look forward to Total Defense\'s...”- Mary W.
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“This has been the best product among other products that I ever used. I started using Total Defense in 2019. Since then, I have never experienced a problem with the service and...”- Cyrus N.
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“Thank you for the professional and prompt service. As a longtime user of Total Defense, I appreciate the service and always promote your product to my friends and customers.”- Effie M.
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“A very special Thank You to the Support team I was confused about the product and they fully explained it and then suggested a better product that would give me what I wanted...”- Lyn M.
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“Support Specialist guided me through the successful installation of my Total Defense PC Tune Up product. Supports tech is very knowledgeable, experienced and patient. In a short...”- Thomas E.
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“I called Total Defense today regarding my Virus Protection. I was professionally informed that my software had expired. Associate was amazingly helpful with valuable step by...”- Kelvin L.
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“I have had Total Defense for approximately 3 years and am very happy with your product. Not only do I feel safe while on the internet and knowing I'm protected from all viruses...”- Brian M.
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“I called Total Defense today regarding my Virus Protection. I was professionally informed that my software had expired. Associate was amazingly helpful with valuable step by...”- Kelvin L.
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“You made it very easy to download software on computer after replacing the hard drive that failed. Thanks for your help. Also, it was great that the phone was answered so fast....”- Kenneth P.
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“Support was friendly, informative and knowledgeable. The process was easy…great customer service! Now my laptops are protected! I am a returning customer and it good to hear...”- Gloria D.
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“Support quickly helped me resolve my technical issue, and even on the weekend. I am an IT industry veteran of 20+ years and we have been using Total Defense on our home PC for...”- William E.
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“The key to good customer service is to meet customers\' expectations. Great customer service means doing that every time a customer reaches out and that\'s what Total Defense...”- Luis S.
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“I don't think about the antivirus software which I think means you have a pretty good product. It’s not intrusive, I have no problems with virus\'s so it must be doing its job.”- John M.
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“I have used Total Defense for several years and have never been sorry. I would recommend it to anyone especially senior citizens. It is easy to operate and keep my computer up...”- Jane O.
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“After using this anti-virus I've never felt so safe. I recommend it's really underrated Anti-Virus software.”- Plaza M.
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“Customer service was friendly and knowledgeable and was easily able to quickly lead through the solution to my question and problem. They listened to my issue and took care of...”- Angela J.
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“My overall experience with Total Defense is excellent. Tech support was especially knowledgeable and handled everything in a professional manner. I am most definitely...”- Philip D.
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“I reached out to Customer Service and I was assisted by a Tech who was polite and provided prompt and efficient service. This, and my previous experience with Total Defense...”- Beth P.
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“I was having trouble with installation on a new device. Support was super helpful! I feel so much better knowing that my family\'s computers are protected. Thank you very much,...”- J.
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“Simply state of the art products both when it comes to the extremely attractive GUI, simplicity of use and the performance. Nothing more needs to be said.”- Kalle
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“I had great customer support when trying to add Total Defense to my new HP laptop. This service is far superior to either Norton or McAfee. I would highly recommend this company...”- Jeanne C.
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“I have used Total Defense since before it was called Total Defense, back when it was called CA. I have also used most of the major antivirus software, like Mcafee and Norton,...”- Kim A.
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“I love feeling like me and my family are safe when we are on the web today. Nearly everything we do depends on the internet and everyday there are more and more people with only...”- James D.
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“Total Defense has kept my computers free from viruses and running well. My experience with the Total Defense customer service representative was actually enjoyable. Definitely a...”- Lori D.
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“I had great customer support when trying to add Total Defense to my new laptop. This service is far superior to either Norton or McAfee. I would highly recommend this company...”- Jeanne C.
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“Excellent customer service - very knowledgeable of the company\'s products and services. We appreciated support being so patient with us. We are not very computer literate....”- James F.
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“Highly recommend Total Defense, have used their products since the mid 2000. Support team has been excellent with instructions and fast response to resolve any issues. ”- Janet F.
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“Total Defense has been running on my system for over a year with no issues. I have been able to keep the machine problem free and internet safe. ”- Patty S.
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“Love this Product. It is so easy to use and I feel protected. I have already spoken with Tech Support and they are extremely knowledgeable, patient and customer focused. In...”- Patricia K.
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“Easy to install and product does not require a new installation set up for each yearly renewal. Premium product is very effective and does not slow down the computer.Associates...”- Mike H.
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“I had trouble updating my anti-virus on my mobile phone. I called the Customer Helpline, they helped me right away. Tech knew exactly what to do, and was both fast and friendly....”- Carol D.
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“I received a notice on my PC saying I had a virus to call Microsoft immediately, thought it was probably was a scam, I wanted to be sure, so I called Total Defense. Support was...”- Janet S.
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“Would recommend Total Defense as an outstanding security system. Using Total Defense since 2014, we have had no computer viruses or security problems. Tech support, is excellent...”- Constance L.
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“The Total Defense security has been the best, most secure system we have tried. ”- Adele F.
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“Outstanding!!! I have been pleased with all aspects of Total Defense for my personal computers and would highly recommend the product for anyone. Thanks. ”- Raymond C.
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“Support responded to my inquiry immediately. Manner was pleasant and professional. Promptly identified and resolved the issue and I was left a very satisfied customer! Great...”- Jean P.
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“Successfully installed the Total Defense program onto my MacBook and iMac. I was pleased with the customer service. So impressed! This company is so refreshing in their...”- Eric R.
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“I use Total Defense on multiple computers for Antivirus and security protection. Very cost-effective and robust. Thanks!”- Greg. D.
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“This is the best internet security in the world. I had Kaspersky and its now the worst ever. I called Total Defense and they answered right away. English speaking agent in...”- Annette D.
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“Just paid for a renewal of service and technical support went above and beyond for me. Helped me clean all unwanted files and was super friendly. What an amazing support team....”- Sean G.
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“Customer service at its best, I am very pleased with your product and the support offered. Service rep was courteous and helpful. Will keep using and renew again next year....”- William J.
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“Love these guys!! Great product and phenomenal support.”- Robert S.
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“I have been a member for a few years now. Every time I call the agents are very pleasant and knowledgeable. This time was no different. He was very helpful and solved my...”- Charlene S.
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“I have enjoyed using Total Defense PC Tune-Up. I have used it regularly for a few years. I always felt my computer is working smoothly and have not experienced crashes since...”- Jonathan S.
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“Very satisfied. Would highly recommend it to all my friends. My computer is running much faster. I know I can dial the phone and talk to a live person to solve any problem I may...”- Patricia F.
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“Tech support quickly got the mobile app to open up on remoting in and stayed with me as additional questions arose. Glad to be able to use Total Defense in my cell phone now as...”- William M.
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“Great Mobile protection. I was experiencing problems on my phone over the weekend. Thought I had issues but I didn't - thanks to talking to support. They walked me through what...”- Bruce R.
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“Support was extremely helpful online as well via e-mail in resolving my issue with a re-installation on my Mac Computer. He is extremely knowledgeable about the product and the...”- Terrence K.
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“There have not been any incidents since installing this product on my computer. Protects as promised, and I highly recommend Total Defense over the other leading software that...”- Char N.
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“Great antivirus product. My experience with the Total Defense Antivirus Software has been exceptional on both my kids\' windows laptops. I decided to purchase it and I could not...”- Brian M.
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“I have had Total Defense Internet Security for several years and I would recommend it to everyone. It is an easy to use security program and we really like it.”- Melissa H.
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“When you install Total Defense Premium on your laptop, there's no need for other standalone security/anti virus products. Total Defense Premium is a true all-in-one security...”- Vaibhava J.
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“The scans run right on time and it runs a scan every time you install a new app on my phone also. I have it connected to my phone also. I do like that if there is any trouble...”- April R.
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“TD is such an awesome company! I have been a customer for almost 5 years. Tech Support is to die for! They are friendly, courteous and patient with your problem, no matter how...”- Rosemary J.
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“Never a problem. Very easy to load and use. If tech help is needed they are only a phone call away. Very happy with Total Defense.”- Bryant S.
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“When I bought my Windows 10 PC I got Total Defense Internet Security. I am glad I did. It does a wonderful job of protecting my PC without slowing it down. I will definitely be...”- John T.
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“Support helped me install this product when I called, they were very kind and patient. I got all the information about the security product settings and the anti theft options....”- Claudia B.
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“Very happy, great mobile security app, keep up the good work. Thanks for your help when I needed it most.”- Vito T.
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“Tech support did a great job getting my Android mobile phone secured. Thank you.”- David E.
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“I had another great experience with Total Defense. Total Defense support team has helped me so much working with my mobile phone he helped me get the security on the phone that...”- Patricia H.
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“I have never had a problem since installing Total Defense on my iMac. The technicians are always very helpful if I have any questions with installations or any other topic....”- Dennis W.
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“100% satisfied with Total Defense. Highly recommended. Thank you Support for all your help with my PC Tune-Up!”- Tom G.
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“I have had Total Defense for several years and it has protected my computer and the support team has been great helping me. I would recommend this over any other anti virus...”- Elaine L.
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“Nice interface. The app lock feature is made more secure by using that vey feature to lock all the apps that could be used to uninstall it: settings app, google playstore, app,...”- Marcus M.
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“I have been using these products for at least the past 10 years and I have never had a virus on my computer. The anti-virus program does not slow down the system at all. Awesome...”- Joe Z.
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“The best money I have ever spent best in protection and best in service. When I have a problem I simply pick up the phone, and they can instantly resolve my problem, so far,...”- Kennedy S.
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“The best money I have ever spent -- best in protection and best in service. When I have a problem I simply pick up the phone, and they can instantly resolve my problem. So far,...”- Kennedy S.
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“I've had the Total Defense Premium Internet Security program for three years and have found it to be a superior product. Total Defense offers a quality instrument at an...”- James P.
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“I have used Total Defense for 10 years and it has worked great. A friend said "why do you pay for anti virus, I get it free" a week later she came back and had a virus. That's...”- JJ S.
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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....”- Stepheni H.
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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....”- Stepheni H.
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“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. It is...”- Leslie K.
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“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. It is...”- Leslie K.
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“I have used this program for quite a few years now, it has proven to be worth the money as my system has remained problem free for the duration. The updated program software...”- Laurence J.
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“I have been using PC Tuneup for several years. It not only cleans up the computer, but it checks for updates on programs as well. Fabulous software! I use it on all my...”- Hutch H.
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“I like the virus scan, it is fast. The clean up feature I like. The product is excellent. The features are easy to use. ”- Bernard L.
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“I found the product has great backup support. During a brief power surge, I was able to keep my work. With the other product I had, I lost most of my work. Keep up the good...”- Annette R.
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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. Other Internet security products I've had in...”- Jerry C.
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“Solid Software Installation was easy. I have been used it for 4+ months and found no issues at all. The product did everything for my computer and is taken very little CPU...”- Hui-Hua C.
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“Great Security Suite Includes online backup and pc tune-up. Also includes mobile security.”- Jesse P.
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“Total Defense is very easy-to-use. It protects all my devices, including my desktop, laptop and tablet. Protects from basically all online threats like viruses, ransomware,...”- Jorge V.
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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...”- Nakul D.
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“Program is easy to navigate and allows for security for multiple devices. Price is competitive and it doesn't bother me with constant messages on products. Offers good...”- David E.
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“Good Product for Internet Protection. Easy to install and has got most decent protection feature set embedded into the product. ”- Neelima J.
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“A great Internet security suite for PC users Great parental controls, well-integrated 10 GB online backup "set it and forget it," good antivirus performance, low cost, can use...”- Isadora L.
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“Great all-in-one-security app! Total Defense is an advanced all-in-one Internet security suite. It provides you 360 degree protection, including antivirus, firewall, anti-spam...”- Richard T.
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“If you want a nice defense on your brand new computer, then pick this up it's great for the price. ”- Kayla S.
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“Great Product Easy to install!”- Stephanie G.
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“Very good IMO Does what it's supposed to. Easy to use and install to your computer. Easily customize your scans and dates. ”- Shoko O.
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“Great Product Very easy to set up and use didn't slow my laptop down like Norton did”- Dom E.
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“I really like this antivirus program. It simply does its job. It doesn't slow down my computer at all and it was very easy to install. I used to have McAfee and it slowed down...”- Jeffrey R.
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“Fast effective PC tune-up. Fixes problems fast.”- Teresa C.
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“Can't go wrong with this one, impressive capabilities and easy-to-use.”- Vincent P.
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“The program ran very quickly. It found free space by optimizing my drive. This is an excellent program.”- Owen M.
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“Very easy to use and produces excellent results. I depend on it to keep my PC in good shape.”- Ronda M.
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“This is the easiest way I've found to improve the performance of my computer with the touch of a button.”- Artie M.
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“Really like the App Lock feature, I feel secure about my personal info.”- Deirdre R.
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“Wow, remotely locate, lock, wipe or send a message to my phone.”- Lonny M.
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“Ease to use. Has zero impact on my battery life.”- Richard B.
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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.
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“I have installed it on my MacBook and it works great. I do not see any speed or performance degradation. I think this product works just as great as any other big name products.”- Jared D.
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“Easy set up, then it was hands off. Runs great, keeps you safe, you don't even know it's there. ”- Matthew R.
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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. Other Internet security products I've had in...”- Jerry C.
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“Solid Software Installation was easy. I have been used it for 4+ months and found no issues at all. The product did everything for my computer and is taken very little CPU...”- Hui-Hua C.
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“Total Defense is very easy-to-use. It protects all my devices, including my desktop, laptop and tablet. Protects from basically all online threats like viruses, ransomware,...”- Jorge V.
Industry leading customer satisfaction
Net Promoter Scores for Security Software
Net Promoter Score (NPS) = % of Promoters – % of Detractors
Top marks from new customers
Easy to Use and Navigate
Overall Satisfaction
Fast Performance
Good Support
Rated #1 anti-virus software company on ConsumerAffairs.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>
Award winning internet security software
Ranked as top performer
Received highest possible ranking (Advanced+) – for 4 years running – on the Malware Protection test from independent testing lab AV-Comparatives.
Prestigious VB100 award
Recipient again of the prestigious VB100 award in their latest round of testing, for high performance and stability of Total Defense Internet Security.
Anti-malware certification
OPSWAT Certified Security Applications go through rigorous testing to ensure compatibility with leading access control technologies.
Free US-based award winning customer support
Call, chat or email our friendly experts
Total Defense offers Free US-based tech support and customer care staffed by friendly knowledgeable experts. Our customer service reps have a culture of going above and beyond and are empowered to resolve any customer issue. You can reach us however you like – call us, chat with us or email us.
Free setup and installation
In addition Total Defense is the only company to offer FREE expert installation and setup. Although the software is very easy to install and setup if you have an issue just call our friendly US based support team and they will remotely connect to your computer and install the software for you, other companies charge for this service – with Total Defense it’s included free.
We will keep you virus-free guaranteed.
An exclusive automatic renewal service benefit.
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
