System Shield®
AntiVirus and AntiSpyware

System Shield® Trial offers real-time antivirus protection throughout the trial period, using advanced artificial intelligence to help keep your PC safe from viruses, worms, Trojans, rootkits, spyware, and more.

  • Provides invisible real-time malware protection
  • Permanently removes infections
  • Searches for suspicious “packed” executables
  • Detects the newest threats with advanced artificial intelligence
  • Finds stealthy new Macro virus variants
  • Runs streamlined virus definitions process for least system impact
Download Now

Selecting the above button will download System Shield®
Trial version: 52.2 MB

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System Requirements:

  • Windows® 11, 10, 8.1, 8, 7
  • Minimum 512 MB RAM (optimal 2 GB)
  • At least 60 MB of available hard disk space (includes virus definitions)
  • Internet Explorer 9.0 or later and Internet Connection (required for license activation)

By clicking download, you agree to the End UserLicense Agreement.

If you have questions about uninstalling, click here.

Already own System Shield® and need the latest download? Click here.

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LiveTech is our affordable, 24/7 premium technical support that can help you solve virtually any technology issue. Let our utility software experts help to remove malware; set up Amazon Echo/Alexa; optimize printers, modems, and routers; block browser popups and adware, and more.

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(801) 523-6763
Available 24/7
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Also Available At

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PC Security & Performance​

Get in touch

Address

150 S. Los Robles Avenue
Suite 400
Pasadena, CA 91101

Phone

(801) 523-6763
Toll costs may apply if any call is made to any of our listed phone numbers
Toll costs may apply

Company

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BONUS:

includes 15 tools and features
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Performance

ActiveCare

Advanced cleaning and repair removes more unsafe
clutter and fixes more problems than ever before,
going to work whenever your PC is idle.

Internet Cleanup

Delete temporary internet files for better responsiveness

Windows Cleanup

Delete Windows junk files to unleash speed

Memory Mechanic

Free up memory for better performance

NetBooster

Optimize settings to speed up internet connections

Registry Cleanup

Find and repair registry files to improve performance

Security Optimizer

Detect and resolve Windows security issues

Program Accelerator

Detect and resolve Windows security issues

Toolbox

Startup Optimizer

Speed up Windows startup time

Network Scanner

View external devices and connections

File Incinerator

Remove and destroy deleted files

Advanced Uninstaller

Easily remove installed programs

Process Scanner

Find memory-intensive background tasks

Deceptive Programs

Find and remove harmful software

AppPrioritizer

Prioritize speed and efficiency for the apps you use most

What is iolo's Whole Home License?

The Whole Home License® is iolo’s licensing policy that allows you to install and keep your software running on all of your compatible devices within the same home. Previously, users were allowed to install and license their iolo software simultaneously on a maximum of three PCs. Under the Whole Home License, a single activation key allows you to use your iolo software on all of your PCs, other than any PCs you use for business purposes. What you need to know about Whole Home Licensing

  • You, your spouse, and your relatives living within the same household may use the same license on any number of PCs that you own which are not used for business.
  • For full legal terms and conditions, see https://www.iolo.com/company/legal/eula/

To install your iolo product on additional PCs:

  1. On the additional computer, download the latest version of your iolo product. Choose from the list of downloads offered here.
  2. Follow the steps in the installation wizard, and enter the same Activation Key that you used to install on your original computer.

You can view the Activation Key on the original computer from within System Mechanic > red menu bar > key icon > Activation Key.