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Registry optimizer on Download.com

WinASO Registry Optimizer is the No. 1 registry optimizer rated by CNET editor. It has won 5-star Editors rating on Download.com in 5 consecutive years.

Fast and Professional

WinASO Registry Optimizer is a mature and professional product that has been through more than 5 years constant improvement. Its advanced scanning algorithm can scan the entire registry within a few seconds for obsolete and invalid entries, as well as other registry errors, all listed comprehensively in the scanning report. You can select the items to fix or let WinASO Registry Optimizer automatically fix them all for you.

Multi-functional

In addition to the registry optimizing function, WinASO Registry Optimizer also has a number of built-in tools such as "Privacy Cleaner", "System Optimizer", "Registry Defrag", "Start-up Manager", "IE Manager", "Uninstall Manager", and more, so that you do NOT need to pay extra money to buy such software.

100% safe

Over these years, WinASO Registry Optimizer has been proved by users all over the world to be 100% safe. It never lets you down!

Extremely simple to use

Even a computer novice can immediately learn how to use it once opening the software window.

100% money back guarantee

Your satisfaction is absolutely guaranteed.

Features:

Registry Cleaner

Advanced scanning algorithm that scans the entire registry in seconds

Comprehensive error report listing registry errors in 20 categories

Allows user to sort the error report according to 10 different attributes

Powerful registry fixer that quickly fixes all registry problems with just a simple click

Provides more freedom by allowing user to select items to fix

WinASO Registry Optimizer will fix all the registry errors that cause system instability, PC errors, crashes, system slowdown, including but not limited to:

Invalid User software settings Invalid class keys

Invalid system software settings Invalid fonts

Invalid browser helper objects Invalid start-up programs

Invalid custom control settings ActiveX errors

Errors in uninstall sections Obsolete history lists

Shared DLL errors Invalid file paths

Sound and AppEvents errors Invalid file extensions

Startup popup window Invalid software locations

Invalid System settings Windows services error

Invalid help and resources Invalid virtual devices

Empty registry keys Invalid device drivers

Privacy Cleaner

Scan history records and traces generated by Windows, IE, Firefox, Flash Player, Media Player, and more other applications

One-click to clean up all the Windows or internet temporary files, cookies, cache, URL, account and password etc.

Protect your privacy. With Privacy Cleaner, your personal information will not be left behind in the computer you used

Boost system speed and improve PC performance

System Optimizer

The built-in System Optimizer allows you to optimize your system settings, and as a result, boosts your system speed and improves system performance.

The System Optimizer will optimize the following settings to speed up your system:

    Automatically end hung applications

    Enable UDMA66 support

    Optimize Internet connection

    Force Windows to Unload DLLs from Memory

    Speed up Windows refresh

    Speed up browsing remote computers

    Speed up loading internet explorer pages

    Speed up the menu show delay

    Boost up the Windows prefetcher service

Short-cuts Cleaner

Quickly identify and clean up redundant shortcuts that point to non-existent or invalid files

Registry Defrag

Quickly analyze your registry

Automatically backup, defragment, compact and optimize your registry with a powerful defragmenting algorithm

Startup Manager

Instantly detect and list all the programs that run at system startup

Allow you to easily edit, disable, enable or delete the startup programs

Uninstall Manager

Clearly list all the installed programs on your computer

Allow you to quickly remove any unwanted programs to free-up disk space and improve system efficiency

 

Data Recovery

Recovers data on FAT12/ FAT16/FAT32/NTFS/NTFS5 partitions in Windows operating systems.

IE Manager

Easily repair your IE problems as well as settings changed by the malicious websites

System tools

A number of useful system tools are listed together for your convenience to help you better manage your computer, such as Disk Cleanup, Disk Defragmenter, DirectX Diagnostic Tool, Registry Editor, etc.

System information

Quickly analyze your system and provide a detailed comprehensive report of your current system information

User-friendly UI

UI is user-friendly. Even novice finds it easy to navigate!