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jv16 PowerTools – System Optimizer

1 Star2 Stars3 Stars4 Stars5 Stars (14 votes, average: 4.00 out of 5)
jv16 PowerTools – System Optimizer

jv16 PowerTools is the ultimate Windows Optimization, System Cleaning and Error Fixing Utility Suite. The program allows users to remove hidden traces of previously uninstalled software, to clean the Windows registry for optimal performance and stability, and to fix many registry-based problems with a single mouse click.

jv16 PowerTools optimizes, repairs, and maintains Windows based PCs making them running fast, safe, and free of problems.

This system optimizer contains 33 different tools. Each of these tools is carefully crafted with the experience of over 15 years of Windows utility and registry cleaning experience to form a solid foundation to give you a smoother and faster computer.

The highly improved multilingual user interface allows the software to be used in all major languages, while automatic backup and safety features make the program very safe to use.

This Macecraf’s software contains awesome performance and user interface improvements. That offer its ever expanding user base an elevated level of Windows performance, security and control. The benchmark test covers 133 different software products claimed to make Windows PCs work faster.

The Best Tools for Windows included in jv16 PowerTools:

  • Clean and Fix my Computer. Finds and takes care of registry errors, unneeded registry junk, unneeded files, left-over temporary files, unneeded log files and much more. Everything in one go!
  • Fully Uninstall Software and Leftovers. Lists and helps you to remove any software installed to the system, including left-over traces of old software you cannot uninstall by normal means.
  • Control which Programs Start Automatically. See exactly which programs and DLL files start automatically with Windows and disable the ones you don’t really need. Makes it very easy to speed up the startup time of your computer.
  • Speed up Computer’s Startup. Allows you to easily apply tweaks to Windows in order to improve its performance.
  • Immunize My Computer. Easily block access from your computer to known malicious websites in order to improve your safety and privacy. Allows you to block adware and spyware by automatically modifying the Windows hosts file.
  • Decrap my Computer. Allows you to easily mass uninstall software from your computer. This is especially handy for un-bloating new computers by removing the pre-installed software bloat that come with almost every new computer.

Other Awesome System Utilities for Windows included in jv16 PowerTools:

  • Find and replace data inside files
  • Find and replace data from Windows Registry
  • Merge files
  • Split files
  • Remove files on reboot
  • Wipe file
  • and many others

Changes in jv16 PowerTools

Bug Fixes

  • Fix: In some systems the Initial Setup and Software Uninstaller may freeze during scanning.
  • Fix: The Duplicate File Finder may show “Range check error” when run.
  • Fix: Clicking the Start button in File Cleaner or Duplicate File Finder without editing the default tool settings can cause the tool showing “Directory does not exist” error message.
  • Fix: The Clean and SpeedUp My Computer does not always honor the Global Ignore List defined in the program settings for all types of registry errors.
  • Fix: The Delete button in Clean and SpeedUp My Computer’s result view can incorrectly be captioned with “Uninstall” rather than “Delete”. This is purely a cosmetic issue.
  • Fix: The Software Uninstaller does not honor the Global Ignore List.

Feature Improvements

  • Improvement: Improved the safety of the temporary file detection in File Cleaner and Clean and SpeedUp My Computer.
  • Improvement: Improved the accuracy of the Clean and SpeedUp My Computer.
  • Improvement: Major improvements of accuracy and safety in the Software Uninstaller.
  • Improvement: The program will no longer ask if you wish to restart your computer to collect more startup time information in the case the program’s trial period has already expired.


Homepage –

Supported Operating Systems: Windows XP, Vista, Windows 7, 8, 8.1, 10 (32-bit, 64-bit).

jv16 PowerTools screenshot

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8 Comments on jv16 PowerTools – System Optimizer

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    Excellent and impressive. Boot in 14 seconds after using this tool (SSD). Clean registry, temporary gone ... I suggest you test

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    Very Very nice product again. Nice layout, a goot tweaker to have Thank You

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    I m using for both WinXP and Win7. I think this is the best version so far...

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    This was a great program in the past! Now is a peace of junk!!! Like andy2004 says, they need to return to the drawing board...

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    You must be very careful with this program and Windows XP.

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    Been using it for a while. Tried the “disk cleaner” and “compress registry” doesnt seem to work on my windows 7 64bit. Although i must admit, i love this program, really nice and feels safe

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    This app is not so friendly to Windows 7, IMO.
    The body is getting bloated and the text is
    getting smaller which unable to be enlarged.

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    Sorry ... but I'm still more the old jv16 PowerTools, the unbeatable!