
It may also turn red if your antivirus definitions are out of date. It's initially red, because you've never performed a full scan.

That was standard years ago, but few modern security products require it.Ī panel at the top of the main window reports your security status. I am a bit surprised that installation requires a system restart. Installation of System Shield is quick and simple. For $59.99 per year, McAfee AntiVirus Plus lets you install protection on every Windows, macOS, Android, and iOS device in your household.

However, you don't get any cross-platform protection. With System Shield you get what they call a Whole Home License, meaning you can install it on all your PCs. Bitdefender, Kaspersky, Trend Micro, and ZoneAlarm are among the many products at or near that price point. That seems to be the sweet spot for antivirus pricing.

Iolo System Shield AntiVirus & AntiSpyware is also highly effective at detecting and proactively eliminating both common and as-yet-unclassified online threats.

Research shows that iolo System Shield AntiVirus & AntiSpyware exhibits an average of less than 0.3 percent impact on computer systems tested, compared to an average of nearly 25 percent impact from several common security software brands. In developing iolo System Shield AntiVirus & AntiSpyware, iolo leveraged its 13 years of experience as a global leader in PC optimization software to create a product that prioritizes operational efficiency and focuses on combining comprehensive computer security with unobtrusiveness and low resource consumption.
