System Shield®
Whole Home License®
For use on all your home PCs
Free product help
Unlimited support
Absolute Protection, Maximum Performance™
Purchase online: Questions?
Normally $39.95
$31.96 Get it Now Save $8.00
Are you tired of using bloated security software that slows your PC down?

Finally, a security solution for the rest of us...

At iolo, we believe computers are meant to speed things up, not slow things down. That's why we engineered the new System Shield 4 technologies to provide outstanding antivirus and antispyware protection for performance-minded users. It works quietly and efficiently, without slowing your PC down like other security products, so now you can work, game, shop, and socialize online without worry. No gimmicks, no bloat, no hassles, and no slowdowns.

Protects against over 2.1 Million different viruses and threats

System Shield finds and removes stubborn and dangerous PC infections, and then permanently protects your system from all future attacks.

Blocks and removes all forms of PC threats:

  • Viruses
  • Spyware
  • Worms
  • Trojan Horses
  • Rootkits
  • Bots
  • Keyloggers
  • Adware
  • Backdoors
  • Tracking Software
  • Polymorphic Attacks
  • Information Warfare
  • Password Theft
  • Identity Theft
  • Crimeware
  • Ransomeware
  • Scumware
  • ...and more

Never gets in your way

System Shield uses a revolutionary approach that allows it to ensure real-time threat protection with a virtually invisible footprint and nearly zero resource consumption.

  • Won't interrupt games, videos, or other programs with annoying popups.
  • Doesn't weigh your system down with unnecessary add-ons or background activities.
  • Neutralizes threats swiftly and quietly so you never miss a beat as you use your PC.

Permanent pest removal

Even the most stubborn and persistent infections are no match for System Shield's advanced seek-and-destroy methods. It hunts down and exterminates all resident computer pests and parasites, restoring system stability and freeing up resources to instantly boost PC performance and reliability. After your PC is infection-free, System Shield then intelligently seals off any open entry-points to shut out future threats and malicious programs for good.

Invisible real-time protection

System Shield's active defense technology is designed to be virtually invisible, so it
never bothers you with annoying alerts or overactive security messages. And, because it uses less memory and fewer CPU resources than any other security software we've tested, you'll be working and playing faster than ever before - with none of the slowdowns normally associated with antivirus and antispyware software.

Gamers and power users rejoice

Tired of having to turn off your PC's security program because it interferes with your gaming and other high-performance computing experiences? We challenge you to find any performance hit while System Shield is running. No slowdowns, no interrupting pop-ups—just effective, lean and mean protection.

No-compromise intelligent design

Until now, performance enthusiasts had to choose between either overloaded layers of security or quick system response. System Shield bridges the gap by providing 100% protection from viruses, spyware and all other known (and undiscovered) threats, without unneeded bells and whistles. Get everything you need to stay secure, and nothing you don't.

How is this possible?

System Shield's intelligent design and exclusive technology drawn from over a decade of optimization experience, Terabytes of iolo Labs analysis, and proprietary knowledge enables the product to tailor itself specifically to each PC for fine-tuned operation like no other security software. Advanced features and technologies include:

iolo AntiVirus™ to block viruses, malware, Trojans, rootkits, bots and all other dangerous programs and threats.
iolo AntiSpyware™ to eradicate spyware, adware, keyloggers and all other privacy-compromising and system-debilitating parasites.
HyperScan™ Technology provides an invisible suit of armor for your PC that instantly nullifies external attacks in real-time.
Sentient™ Technology uses exclusive artificial intelligence heuristics to preemptively recognize malicious behavior and neutralize rogue or mutated programs and other yet-unclassified threats.
I feel incredibly safe when surfing the web in the knowledge that iolo is in the background protecting my PC.
- John W., Brahma Lodge, AU
Normally $39.95
$31.96 Get it Now Save $8.00