Privacy Shield prevents any form of browser fingerprinting. This extra charge is significant, so ensure you double-check and remove it before entering your payment details.Īvoid being tracked across websites with Iolo System Mechanic Ultimate Defense's Privacy Shield feature (Image credit: Iolo) Note: For unexplained reasons, Iolo automatically tries to subscribe you to a $20 per month technical support package when you purchase a product. There’s a 30-day free trial period and money-back guarantee beginning from when you purchase.

Ultimate Defense usually costs $80 per year for a subscription, but iolo discounts it to $64 for first-time buyers. It includes all System Mechanic features plus some extra iolo products packed into one app. System Mechanic Ultimate Defense (opens in new tab)

This version includes all the features of the basic System Mechanic, plus extra ones such as antivirus/malware protection, file recovery, and Drive Scrubber. This version is almost the same as the basic System Mechanic but explicitly built for enterprise users. System Mechanic Business (opens in new tab)

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