New System Mechanic® Ultimate Defense™
Total Performance, Protection & Privacy
Speed up, secure and simplify your digital life with iolo’s all-in-one Windows® optimization, antivirus, and online privacy software suite. Learn More.
Speed up, secure and simplify your digital life with iolo’s all-in-one Windows® optimization, antivirus, and online privacy software suite. Learn More.
![]() Optimization |
![]() Antivirus |
![]() Privacy |
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![]() Malware |
![]() Hard Drive |
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89%
Faster Startup
39%
Faster Downloads
89%
Improved CPU Speed
8.6%
Improved Graphics
18%
Improved Drive
“System Mechanic’s evolution from tune-up utility to an all-around PC enhancer is one that you shouldn’t overlook. Plus, you get unlimited licenses, which can go a long way to justifying the cost if you have a lot of PCs in your household.”
Millions of people around the world have already made System Mechanic their go-to software for PC speed-up, repair, and automated maintenance. Read our press reviews.
“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.”
“I have used System Mechanic for years, across many different computers. Great for a quick tune up on the fly and getting rid of all the junk that builds up on your drives.”
Jon F
Hertfordshire, U.K.
“I love you System Mechanic! Thanks for keeping my PC fresh like new. Been using it for over 8 years.”
David H.
Littleton, CO