Save 60%
$54.95 $21.98
Discount promo code applied automatically, no coupon required
Immediate Download Available after Purchase
Pricing in USD for 1-year License

System Mechanic — eight-time winner of the PC Magazine prestigious Editors' Choice award. Chosen for its powerful performance boost, System Mechanic also reinforces your computer's security and stability.
iolo System Mechanic is software that helps you maintain your Microsoft Windows based computer. Ways of how System Mechanic does it are:
System Mechanic is the essential PC performance package that helps you automatically fix and speed up your PC. System Mechanic is the most effective way to restore and maintain maximum PC speed and stability.
A service plan includes the use on up to 10 PCs in a single family household and automatic upgrades for all minor and major version releases of the product.
System Mechanic Ultimate Defense reviews that we aggregated for this page come from the following websites:
![]()
Startup
89% Faster
Internet
39% faster downloads
CPU
17% improved
Graphics
8.6% improved
Drive
18% improved
Benchmark information with references
![]() |
![]() |
![]() |
|
|---|---|---|---|
| Features | System Mechanic | System Mechanic Professional | System Mechanic Ultimate Defense |
| Optimize your PC for peak performance | ✓ | ✓ | ✓ |
| Repair problems and errors, and prevent them from recurring | ✓ | ✓ | ✓ |
| Clean up system clutter | ✓ | ✓ | ✓ |
| Fixes dangerous settings to prevent intruders and attacks | ✓ | ✓ | ✓ |
| Maintain reliability and speed | ✓ | ✓ | ✓ |
| System Shield – Certified antivirus and antispyware protection that won’t slow you down | ✓ | ✓ | |
| Malware Killer – Find and destroy existing malware | ✓ | ✓ | |
| Search and Recover – Recover accidentally deleted files, photos, email and more from any drive or media | ✓ | ✓ | |
| DriveScrubber – Securely erase data from your hard drive | ✓ | ✓ | |
| Privacy Guardian – Protect online privacy | ✓ | ||
| ByePass+ – Securely manage passwords | ✓ | ||
| Full price | $54.95 | $74.95 | $84.95 |
| Discount | $32.97 | $44.97 | $50.97 |
| Current Price | $21.98 | $29.98 | $33.98 |
| Buy Now | Buy Now | Buy Now |
ActiveCare®
Advanced cleaning and repair removes more unsafe clutter and fixes more problems than ever before, going to work whenever your PC is idle.
Modernized Interface
Redesigned look is the easiest version to use yet, featuring larger text, faster loading and simplified features menus.
LiveBoost™
Adjusts dozens of Windows settings for greatly improved processor, memory and hard disk stability and performance.
PC Cleanup™
Cleans up over 50 types of junk files.
Privacy Cleaner™
Wipes internet and chat history, clutter and cache.
Registry Tuner™
Defrags, compacts, optimizes and backs up system registry.
Program Accelerator™
Re-aligns and defragments disjointed program files for the very fastest access.
Startup Optimizer™
Blocks bloatware at startup to accelerate boot time and improve system performance.
NetBooster™
Speeds up Internet, videos, downloads and games.
Memory Mechanic™
Reclaims wasted RAM in real time.
Security Optimizer™
Finds and plugs Windows security holes with the latest available patches.
Privacy Shield™
Lets you turn off aggressive Windows personal data collection services otherwise difficult to disable.
Incinerator™
Safely and permanently deletes unwanted sensitive files.
To run System Mechanic, your computer must meet the following requirements: