17 Free Registry Cleaner Tools for Windows 10

Is your PC slowing down considerably? Do you want to optimize your PC for maximum performance? Then getting a free registry cleaner tool might help you with your problems.

In this article, we are going to go over what a registry cleaner is, whether it is necessary and we are also going to give you 8 of the best registry cleaners out there. Let’s get started.

What is A Registry Cleaner?

Windows comes with a registry – a place for low-level settings used by the OS, drivers, and other applications. A registry cleaner is used to fix errors in the registry. It will scan and inform you if there are any broken entries.

Is it Necessary?

If you have a system that’s a couple of years old and if it feels more sluggish, then you should try out cleaning up the registry. A registry cleaner can clean up unimportant entries made by apps that were uninstalled a long time ago from your PC. These entries can clash with new applications on your PC and that can slow things down. This won’t immediately improve your PC’s performance but it’s a good step in optimizing your computer.

8 Best Free Registry Cleaners

In this list, we are going to include several free registry cleaners. While these apps can have a premium version, you wouldn’t necessarily need it. Most of the registry cleaners come bundled with a  junk file cleaner, so this should improve the performance even more. We have also included the links to their official websites in the description.

1. CCleaner

CCleaner is one of the best and the most popular registry cleaners out there. The app is free but you still get a ton of features. CCleaner creates a backup of your files before deleting anything and it can also clean up junk files from your system. The app can be installed or you can use the portable version that does the job and does not take up any space on storage.

CCleaner can be downloaded for free, but you can also check out CCleaner premium version that can automate your cleanups. You can download CCleaner from the official website.

2. Advanced System Care

Advanced system care is another free registry cleaner that is extremely powerful. Unlike most free registry cleaners, it also has real-time monitoring. Like CCleaner, it can also scan and clean up junk files, cookies, and so on.

You can download the free version or you can purchase the premium version that offers a lot more features from their website.

3. System Mechanic

iolo’s System Mechanic is another popular free registry cleaner that can fix your broken registry files. It can scan and clean up your registry and make everything run smoother. The UI is very simple to understand too.

The free version will be enough for most people, but you can also purchase the premium version for more features. Check out the website.

4. Wise Registry Cleaner

Wise Registry Cleaner comes with a ton of features. It can clean up or fix broken registry entries and even clean other junk files from the PC. The program is powerful and you can also use the portable version that requires no installation.

Download Wise Registry Cleaner for free from the official website.

5. JetClean

JetClean has a very straightforward UI. Even though it is not as popular as the ones above it, it gets the job done. It can automatically backup your registry before cleaning it so that you can restore it if you have any trouble. You can even automate your cleanups easily. JetClean also lets you create a portable version so that you can use it to clean the registry on other systems.

Download JetClean for free from its official website.

6. Auslogics Registry Cleaner

Auslogics can clean up your registry, but it also provides a bevy of more information. The errors will be ranked based on their importance and you can choose whether or not you should fix it. This level of organization is extremely helpful and you can also create backups.

Visit the Auslogics Registry Cleaner website to download this cleaner.

7. AML Registry Cleaner

Registry Cleaner is a powerful free registry cleaner that is very popular. You can customize your clean up very easily. The app looks like it was made for Windows XP, but the app is still very intuitive.

Download AML Registry Cleaner for free.

8. EasyCleaner

EasyCleaner is a feature-filled free registry cleaner. Just like most of the cleaners on this list, it does the job well and you can also get the portable version. The app can also automatically back up files before cleaning them.

Click here to download EasyCleaner for free.

Best 17 Free Registry Cleaner

We also have a list of 9 more free registry cleaners in case you want something different from the previous section.

  1. CCleaner
  2. Advanced System Care
  3. System Mechanic
  4. Wise Registry Cleaner
  5. JetClean
  6. Auslogics Registry Cleaner
  7. Registry Repair
  8. AML Registry Cleaner
  9. JV16PowerTools
  10. Eusing Registry Cleaner
  11. Wise Care 365
  12. DefenceByte
  13. SlimCleaner Free
  14. Argente Registry Cleaner
  15. AVG PC TuneUp
  16. Cleanersoft Free Registry Fix
  17. ACleaner

Final Take

Those are the best free registry cleaners out there. We hope that you found this article helpful. If you have any doubts or suggestions, please let us know in the comments section down below and we will get back to you as soon as possible.