Advanced System Optimizer

Advanced System Optimizer is the most powerful cleanup and optimization software for Windows 10/8.1/8/7/Vista and XP. We've been developing Windows performance software since 1999. We do a better job of removing unnecessary files because we know where Windows hides the junk files that you no longer need.

Why buy a half dozen Windows cleaners and optimizers when Advanced System Optimizer delivers an affordable, easy-to-use solution for all of your Windows PC optimization needs. Here's what you get with Advanced System Optimizer

Compatible OS: Windows 10/8.1/8/7/Vista and XP
(both 32 bit and 64 bit)
End User License Agreement
Star Rating
Winner of over 100 5-star awards

Industry acclaimed reviews

Advanced System Optimizer Version 2 was launched in the year 2004. Its tremendous success and feedbacks of more than 1 million users have really made the version 3 of Advanced System Optimizer state-of-the-art product. It includes the most comprehensive set of utilities which will keep your PC running smooth, clean and error free.

Review by Butterscotch

5 Cows awarded by tucows

"These utilities will help keep your system free of clutter so that your computer runs efficiently. It works with all versions of Windows."

Top Ten Reviews Gold Award

The software package is actually a complete PC Utility suite for advanced system cleaning and optimization for your entire computer. It is one of the best registry repair software available. Advanced System Optimizer wins our "Top Ten Reviews Gold Award".

View demo

Before using our award winning PC optimizer Advanced System Optimizer, you can get a glimpse of all its modules below:



Smart PC Care


Registry Optimizers


Disk Cleaner & Optimizers


Windows Optimizers


Security & Privacy


Backup & Recovery


Common Problems Fixer


Free Scan Version

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free scan version
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full version
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V2 to V3 full version