System Mechanic Pro®

AntiVirus and PC cleanup solution

Automated PC Care
Speed Up
Hard Drive Protection
File Recovery
Normally $69.95
Save $14.01
System Mechanic Pro box facing right


Protect and tune your computer — automatically. Combining award-winning iolo PC cleaner, antivirus, and data security products, System Mechanic Pro® is everything you need to keep your PC safe, fast, and error-free.

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Boost System Speed

LiveBoost automatically increases the speed and availability of CPU, RAM, and hard drive resources for the smoothest gaming, editing, and streaming experience.
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Repairs & Cleans

Automated and one-click solutions find and fix critical issues while cleaning hidden junk files and freeing up valuable disk space.

Virus & Threat Protection

Stops viruses, malware and trojans from infecting your PC with real-time threat monitoring.

Protects Privacy & Security

Safely wipes sensitive browsing history and patches Windows security vulnerabilities that can harm your computer.

Unleashes Internet Speed

NetBooster optimizes hidden Windows internet settings for faster downloads, snappier page loads, and less buffering.

Files & Data Management

Thoroughly erase private data from a drive or recover critical work and memories you may have accidentally deleted.

Get next-level performance out of your gaming rig.

Shields against viruses, malware and more.

Automatic scans, fixes, and threat detection keep your PC running smoothly and provide you peace of mind. System Mechanic Pro quarantines suspicious files and prevents them from spreading across your device.

System Mechanic Pro Features


Cleans and boosts your PC with automatic scans and fixes, as well as providing real-time threat protection.


Detects new threats with advanced artificial intelligence and permanently removes existing infections.


Enjoy increased speed and availability of CPU, RAM, and hard drive resources for the smoothest gaming, editing, and streaming experience.

Scrubs & Recovers

Permanently erase private files, pictures, and documents, and restore files you thought were lost forever in one click.

You’re in Good Hands

Millions of people around the world have already made System Mechanic the place to fix their PC Problems. Read our Press Reviews.
PC Mag Editors' Choice
“System Mechanic is a slick suite of tune-up tools that can dramatically improve your PC’s performance.”
“System Mechanic is a quick, simple way to clear unwanted files from your PC and give it a noticeable performance boost.”
“System Mechanic is a simple way to give your PC a basic clean-up, and its detailed scans and scheduling options are a cut above many rival programs.”

Choose the System Mechanic product that’s right for you

We have a version of System Mechanic for everyone. Checkout what version is right for you.
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System Mechanic®

System Mechanic Pro box facing right
System Mechanic Pro®
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System Mechanic® Ultimate Defense
System Mechanic Ultimate Defense Product Logo







System Shield Logo





Real-Time Protection

System Shield

Malware Killer





Custom Protection Tiers

Digital Fingerprinting Protection

Password Manager




ByePass License

Browser Extensions

24/7 Support




LiveTech 30 Day Trial

Normally $49.95
Save $10.00
Normally $69.95
Save $14.01

Normally $79.95

Save $16.01


A computer virus is a type of PC software that can infect a computer system and when executed, replicates itself by changing other computer programs and inserting its own code into those programs. Computer viruses can spread from one computer to another through email attachments, infected software, or infected websites.

Protect your PC from computer viruses, malware, and other threats with System Mechanic Pro, part of our AntiVirus software suite.

Malware, also known as malicious software, refers to any kind of computer software developed with malicious intent. Malware infections often come from downloading infected software, clicking on a suspicious link, or visiting a suspicious website. Malware typically performs actions such as stealing confidential information, passwords, or even money.

Protect your PC from malware and other threats with System Mechanic Pro.

Yes! You can take advantage of System Mechanic Pro® risk-free for 30 days!

We recommend running System Mechanic once every 3 days. However, you can adjust the frequency to your liking within the settings panel.

Absolutely not. System Mechanic will only schedule tasks when your PC is idle.

Our easy-to-understand product help documentation explains how to access each of System Mechanic’s tools, what they do, and why you should use them. Need more help? Reach us 24/7 by live chat on

Why System Mechanic Pro®?

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For use on All your home PCs
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Free product support
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30 day money-back guarantee
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Windows® 11, 10, 8.1, 8, 7
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Frequently Asked Questions
Source: NPD intellect
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20+ years of PC performance innovation
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Over 80 Million PCs repaired
iolo Labs intelligent Tune-up Definitions™
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U.S. Pat. 7,873,877

Offer Details: Certain product features require ongoing updates from iolo. One year is included in the initial purchase. After this initial period expires, you must renew to continue to receive access to such features. You may enable automatic renewal during checkout and update your automatic renewal preferences by logging into your iolo Account. See Sales Policy for more details.

Speed Up Your Computer, Fast

Find out what’s slowing your computer down and how to fix it in minutes with our free software.

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

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.