Easy Computer Maintenance

jv16 PowerTools is a Windows utility program with 18 powerful, yet easy-to-use tools to make your life with Windows easier.

Latest Version:

File Size:

23.6 Mb


Windows 11, 10, 8, 7

jv16 PowerTools Dashboard screenshot

Recommended by users and experts for over 20 years!

✴ Version 8.1 Released! ✴

System Fixer

jv16 PowerTools System Fixer icon

Improves your Windows PC’s stability.

Can detect and automatically fix many types of common Windows errors.

Doesn’t just remove the erroneous data but actually fixes errors.

System Cleaner

jv16 PowerTools System Cleaner icon

Cleans unneeded files with the focus on safety.

Finds and removes left-over traces of old software.

Removes tracking cookies from your browsers for improved privacy.

Software Uninstaller

jv16 PowerTools Software Uninstaller icon

Uninstall many apps at the same time with a support for unattended uninstallation.

Custom uninstallation engine removes all the traces of apps.

Shows which apps you are no longer using to help you decide what to remove.

New feature!

System Examiner

System Examiner generates a system information report from Windows computers. It lists details of your computer’s installed hardware and software, the operating system’s originality, as well as attempts to detect common system errors and potential problems.

Learn More About System Examiner

jv16 PowerTools Tool System Examiner screenshot

New feature!


The new Screenshot tool allows you to easily take beautiful screenshots in Windows and share them with a single click to our cloud service.

Learn More About Screenshots

jv16 PowerTools Tool Screenshotx screenshot

New feature!

Windows Update Fixer

Update Fixer is a tool specifically designed to detect and fix the common problems that can cause Windows Update not to work. When the official Windows Update Troubleshooter fails, jv16 PowerTools Update Fixer can help!

Learn More About Windows Update Fixer

jv16 PowerTools Tool Update Fixer screenshot

What our customers say? 😊

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Highly Recommend!

So many times tech support is nothing more than a 'black' hole. Help is required, you submit the issue and it falls into the abyss. This is not the case with MaceCraft Software. Their software is solid, stable and their support staff is responsive and knowledgeable.

I don't give out A's often but MaceCraft Software deserves it. MaceCraft Software is an excellent choice.



Trustpilot 5 star rating
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The new JV16, with the system fixer is amazing!

This new version with the system fixer is amazing! Apparently, I was missing a C++ version, and JV16 found that it was missing, and clicking their link took me to the web page where I could download and then install the correct version.

I've used and owned their JV16 software for well over 10 years. In the past, they have been the only registry cleaner that I've had success with year after year, and I have tried others to compare and wound up with problems.



Trustpilot 5 star rating
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Using jv16 since virtually ever, there's little other to say about it apart from that it's a marvelous tool for keeping your system at peak.

Not much arguments for not using it.



Trustpilot 5 star rating
Promise of no spyware and no malware

We promise our software does not contain any spyware or malware and our product is backed by an unconditional 30 day money back guarantee.

These are not only nice words next to a pretty picture on a website. This promise is also backed by the legally binding terms within our privacy policy, terms of use and the license agreement of our software.

We have been serving our customers and users for over 20 years, always trying our very best and never scamming anyone.

Our Pricing Plans

All pricing plans come with 30 day money back guarantee.
If you are not perfectly happy with our product, get your money back, no questions asked!


Annual License

$19 / year

1 Year of Premium Support

1 Year of Free Updates & New Features

Licensed for 5 Computers

One time payment:

Lifetime License


For Life Premium Support

Free Updates & New Features for life

Licensed for 5 Computers

Our Latest Blog Posts

Our blog contains our latest benchmarks, Windows PC tips and more:

WinFindr – Or how I realized Windows Search is so bad, I had to build a better Windows search tool

Published: September 21, 2023

Wise men don’t need advice and the fools won’t take it. I think someone a lot smarter than me once said something along those lines. Obviously, I’m not a wise man. I’m a simple engineer and when I see something that isn’t working properly, I just can’t let it go. I can end up working …

Read the full article:

WinFindr – Or how I realized Windows Search is so bad, I had to build a better Windows search tool

How to Uninstall iTunes on Windows 10

Published: August 30, 2023

Do you want to uninstall iTunes on Windows 10? This article will show you how. iTunes is a media platform created by Apple. Initially started as a media player app for Mac computers, the iTunes app then developed into the following: Even though the iTunes app itself is originally designed for Mac and iOS devices, …

Read the full article:

How to Uninstall iTunes on Windows 10

Weird Internet Things: What is Bonzi Buddy?

Published: July 31, 2023

Let’s play a guessing game. What’s the purple and friendly gorilla that serves as a virtual desktop assistant and annoying spyware at the same time? No, we’re not just making random things up. Also, the answer to that question is Bonzi Buddy. Did you get it right? What was Bonzi Buddy exactly, and how did …

Read the full article:

Weird Internet Things: What is Bonzi Buddy?

A Mad Journey: Comparing Windows uninstallers, getting upset and then deciding to make my own

Published: July 27, 2023

I have been involved – and let’s be real here – often obsessed with many things about the Windows operating system. Back in the mystical 1990’s, I made a little free app called RegCleaner. Maybe you have used it, maybe you weren’t even born then.  In either case, this is a story about how I …

Read the full article:

A Mad Journey: Comparing Windows uninstallers, getting upset and then deciding to make my own

How 1970’s tech made WinFindr 2100% faster

Published: July 13, 2023

WinFindr is a free program that allows you to search for files but also Windows registry data using multiple search terms at the same time. This is how it looks like: While using it, I noticed a peculiar problem: If I used just one search term, it was able to search my entire computer very …

Read the full article:

How 1970’s tech made WinFindr 2100% faster

These are our latest blog posts. See more from our blog archives

Try jv16 PowerTools and see for yourself!

Seeing is believing. That’s why we strongly recommend you to try jv16 PowerTools to see it for yourself. We want to show exactly what the program can do for you to make your Windows PC run smoother.

Download jv16 PowerTools now. It comes with no bundled software and no adware. It’s free to try for 14 days and the trial version does not have any feature limitations or any other such restrictions. If it says it found an error from your system, you can fix it without being forced to pay.

That’s right, jv16 PowerTools is not free.

But it only costs $19 USD per year with a subscription that gives you all the updates and latest versions without any additional fees. And we also have a lifetime license for just $49 USD as a one time payment that gives you a perpetual license to use it forever, also including all new future product updates and upgrades for free.

Unlike so many things these days, jv16 PowerTools is not free. When something is free, you are the product. Free things usually get paid by advertising and spying on you. We don’t do that. Instead, we want to offer you privacy and a high quality program for a very reasonable price.

You can also try the program for free for 14 days and if you buy it, we offer an unconditional 30 day money back guarantee.