Looking for older System Mechanic release notes and feature updates? You’re in the right place. Below you’ll find updates from previous major versions.
For the latest updates to System Mechanic, check the current, up to date, System Mechanic News page.
The System Mechanic 24.x version introduced practical improvements focused on system awareness, storage management, and security enhancements.
This update introduced helpful notifications designed to keep your system secure and running smoothly.
System Mechanic now alerts you when your Wi-Fi connection does not meet recommended security standards, helping protect your personal data while online.
Receive timely alerts when available disk space becomes critically low, so you can take action before performance is affected.
The new File De-Duplicator helps you reclaim valuable disk space by identifying and removing duplicate files across your system.

Note: File De-Duplicator is available with System Mechanic Pro and System Mechanic Ultimate Defense. It is only compatible with 64-bit versions of Windows.
System Mechanic now includes Backup & Restore functionality, allowing you to safeguard important files directly on your PC (64-bit Windows systems only).

Backup & Restore is available with System Mechanic Pro and Ultimate Defense.
Smart Scan now checks whether your email address has appeared on the dark web and provides tailored recommendations to help reduce security risks.
Virus protection has been enhanced with more frequent definition updates and improved scanning responsiveness for broader threat coverage.
The System Mechanic 24 series continues to build on performance, storage management, and security improvements to keep your PC protected and running at its best.
The System Mechanic 23.x series delivered performance, privacy, and usability enhancements designed to give you more control with fewer clicks.
This update to System Mechanic brought some new features as well as the enhancements to existing ones.
No longer browser-dependent, improved Fingerprinting Protection hides your online habits from potential trackers. Block trackers in real time and shield your personally identifiable information from websites and advertisers.
Image: System Mechanic Ultimate Defense - Fingerprinting Protection
New user-friendly navigation lets you easily configure permissions and manage data sharing effortlessly for both Windows and third-party applications. Easily configure permissions, manage data sharing, and safeguard your personal information with a seamless and intuitive interface. Take control of your privacy with confidence and simplicity.
How to use:
How to use:
The latest System Mechanic now unmuzzles your internet speed unlocking hidden bandwidth giving you a blazing fast internet. Plus, now you can get automatic and on-demand processing power when you need it and conserve power when you don’t.
NetBooster reclaims valuable network bandwidth reserved by your computer’s operating system. It’s like turbocharging your car!
Throttling up with NetBooster
Take advantage of NetBooster’s optimized internet settings by running a Deepclean scan, which can be started by clicking on the dropdown found inside the Performance pane.
Go beyond your operating system’s compromised settings and unleash all your processing power with PowerSense. Unlock processor cores and get full clock speed when using high-demand apps, such as video editing software or a favorite gaming platform, or conserve power when performing less intensive tasks such as browsing the internet.
How to optimize with PowerSense
Since the update to version 23, System Mechanic has a fresh look and feel. Easily navigate, explore utilities and optimize with fewer clicks.
New enhancements include:
System Mechanic®, System Mechanic Pro® and System Mechanic® Ultimate Defense™ users will enjoy:
See how System Mechanic is keeping your PC optimized and protected with regular reports delivered straight to your inbox.
System Mechanic 23 features new personalized performance reports to help you quickly see what's happening under all your computers' hoods.
Get more out of System Mechanic and your PC with valuable performance details.
With precise, easy-to-read performance details conveniently dropped in your inbox, System Mechanic can help you:
System Mechanic’s advanced features and tools continue to be the most potent allies in the fight against PC & WiFi slowdown.
How do I sign up for performance reports?
As a valued System Mechanic customer, Performance Reports will automatically be sent to your email address on file. There’s nothing more you need to do.
Network Scanner now includes an easy-to-use tool that detects whether devices running on your home’s network have System Mechanic installed.
Benefits of using Network Scanner include:
How to use Network Scanner:
The latest System Mechanic gives you more control over your PC’s performance with fewer steps and confusion.

Image: What is New in System Mechanic 23?
Streamlined new dashboard design makes it even easier for you to navigate, and experience your computer operating at maximum performance speed. Below is a screenshot of the UI enhancements/changes to System Mechanic 23.

Image: System Mechanic 23 Dashboard - Better Interface
As always, System Mechanic Ultimate Defense offers best-in-class Windows optimization to speed up all the PCs in your home with just one license. Fine-tune dozens of broadband, hard drive, memory, and processor settings to achieve the very smoothest streaming, gaming, browsing, downloads, video chat, work multitasking, and more.
Enjoy these new enhancements and more in System Mechanic, System Mechanic Pro, and System Mechanic Ultimate Defense!
The System Mechanic 22.x series introduced major interface updates, expanded privacy tools, and new utilities to improve performance, security, and ease of use.
The team at iolo delivered the latest System Mechanic® version 22.7 in September 2022, with new improvements. Find out below about the latest updates to System Mechanic product family.
System Mechanic has a fresh look and feel. Easily navigate, explore utilities and optimize with fewer clicks.
Privacy enhancements include:
System Mechanic® Ultimate Defense™ customers will enjoy:
Included within the Privacy Guardian toolbox is a new digital fingerprinting extension.
Benefits of using the Fingerprint Extension include:
Installation instructions:
Store all your usernames and passwords in one place with our secure password manager.
Benefits of using ByePass include:
How to use ByePass Password Manager:
System Mechanic®, System Mechanic Pro® & System Mechanic® Ultimate Defense™ users will enjoy:
Network Scanner now includes an easy-to-use tool that detects whether devices running on your home’s network have System Mechanic installed.
Benefits of using Network Scanner include:
How to use Network Scanner:
The new System Mechanic is here, more modern, streamlined, and effortless than before. The updated design makes it even easier for you to navigate and use. System Mechanic provides higher operational efficiency, a superior user experience, and intelligent product algorithms – while keeping your privacy and security top priority.
New Easy-to-find Utilities
iolo now packaged all of System Mechanic’s utilities into five (5) clear categories.

Image: System Mechanic 22 Dashboard
New Intuitive dropdowns
Keeping things tidy, each parent utility category presents a dropdown for easy access to added tools and features.
New Optimize with fewer clicks!
Many utilities can be quickly toggled on or off using the toggle button displayed within the utility window.
New Full feature visibility
Easily see which utilities are enabled or turned off from the navigation pane.
Additional new and enhanced features
Access Active Care in a flash
Active Care now lives on the Performance Home pane giving you quick access to PC optimization. Quickly see your system’s status, last scan, issues, and custom recommendations.
Performance now includes Drive Scrubber
The Performance Toolbox now includes the secure data wiping tool, Drive Scrubber.
Once on the Toolbox pane, you’ll see Drive Scrubber listed under File Management. Clicking on Drive Scrubber allows you to erase every byte of data from a drive from which Windows is not installed.
Performance now includes Search & Recover
Also included within the Performance Toolbox is Search & Recover.
Once on the Toolbox pane, you’ll see Search & Recover listed under File Management. Clicking on Search & Recover allows you to select locations such as hard drives and flash drives for accidentally deleted files and recover them to a new location.
Easy-to-understand Privacy Settings
Beyond simply toggling Privacy On or Off, you can now select from a list of pre-defined configurations:
Selecting custom allows you to tailor your security to your specific needs.
Comprehensive protection with AntiVirus
System Mechanic AntiVirus provides powerful, real-time protection against advanced attacks. Just one click thwarts threats and keeps your PC protected.
AntiVirus also now includes Malware Killer and System Shield, allowing you to find and remove dangerous malware from already-infected computers and shielding you from future attacks.
ByePass is now Password Manager
Password Manager detects installed web browsers and shows which browsers you have installed the utility.
Anonymize your searches
Private Search can now be found using the quick link within the menu bar. Once clicked, your browser will open a private and encrypted search engine.
Easy-to-navigate Settings
Settings for all utilities can be found within the Settings pane and by using the corresponding drop-down.
Easily configure:
Consolidated History
Now you can see all recent events in one, easy-to-find location. Within the Settings pane, select History from the drop-down menu and scroll through recent events to view more details and options.
The latest System Mechanic gives you more control over your PC’s performance with fewer steps and confusion.

Image: What is New in System Mechanic 22.7?
Streamlined new dashboard design makes it even easier for you to navigate, and experience your computer operating at maximum performance speed. Below is a screenshot of the UI enhancements/changes to System Mechanic 22.

Image: System Mechanic 22 Dashboard - Better Interface
As always, System Mechanic Ultimate Defense offers best-in-class Windows optimization to speed up all the PCs in your home with just one license. Fine-tune dozens of broadband, hard drive, memory, and processor settings to achieve the very smoothest streaming, gaming, browsing, downloads, video chat, work multitasking, and more.
Enjoy these new enhancements and more in System Mechanic, System Mechanic Professional, and System Mechanic Ultimate Defense!
The team at iolo delivered the latest System Mechanic® version 22.3 in April 2022, with new improvements. Find out below about the 22.3 updates to System Mechanic product family.
System Mechanic just got an even bigger performance boost. Version 22.3 runs natively on Windows 64-bit machines, allowing System Mechanic to run faster and more efficiently. 64-bit processing means you can enjoy enhanced security, increased computing power, and more.
New intelligent product communications are designed to provide the most relevant and valuable information through advanced artificial intelligence algorithms. These communications help ensure your system runs at the most optimized performance while continuing to experience ultimate privacy and security.
New Bluetooth scanning abilities are designed to improve your awareness and understanding of the network around you. An updated, more streamlined dashboard means your computer will be operating at maximum performance speed in no time.
Enhancements include:
New and re-designed On-Demand Boost improves your PC’s responsiveness and performance whenever you choose. One click can now suspend system-taxing processes, in addition to running services.

Image: System Mechanic 22 On-Demand Boost
Prevent devices on Bluetooth, hard-wired, and WiFi connections from leaking private information or creating vulnerabilities on your home router. This new feature scans for devices on your network using bandwidth that could be causing congestion.
If you are experiencing significant slowdown, it may indicate that router ports are open and vulnerable to inviting spoofed DNS and other malicious queries.

Image: System Mechanic 22 Network Scanner
New features in Privacy Guardian can now prevent both the operating system and your installed apps from accessing and sharing a wide array of personal information. Available in System Mechanic® Ultimate Defense™ and System Mechanic as a trial.
Now you can easily disable Windows and third-party applications access to:
These locations may contain private images, information, or correspondence you don’t wish to share with the applications installed on your computer. Privacy Guardian makes turning them off simple.

Image: System Mechanic 22 Privacy Guardian
Now you can also scan your computer for processes that are currently draining the most system resources, likely leading to preventable slowdown.

Image: System Mechanic 22 Process Scanner
All of the above System Mechanic features are included in System Mechanic Pro and System Mechanic Ultimate Defense, plus:
The real-time antivirus protection System Shield® has been updated with a new AV engine to intelligently discover and block the latest threats.
Streamlined new dashboard design and 1-click 'Repair All' button make it even easier for you to navigate, and experience your computer operating at maximum performance speed. Below is a screenshot of the UI enhancements/changes to System Mechanic 22.

Image: System Mechanic 22 Dashboard - Better Interface