PerfectOptimizer 5.3.0.368 was free to download from our software library. The most frequent installer filename for the software is: PerfectOptimizer.exe. The software is sometimes referred to as "Perfect Optimizer", "PerfectOptimizer4.0". You can execute this PC software on Windows XP/Vista/7/8/10/11 32-bit. This software is a product of Miracle Technologies, Inc. PerfectOptimizer belongs to System Utilities. The most popular versions of the program 5.3, 5.2 and 5.1.
From the developer:
Perfect Optimizer is an award-winning Advanced Registry Cleaner that helps you scan your PC. Safely clean the errors & invalid entries which cause system slowdown, freezing and crashing! Fix registry problems! Improve your PC performance!
You may want to check out more software, such as RegSupreme, Safarp or MemoryCleaner, which might be similar to PerfectOptimizer.