Top 10 Free Registry Cleaners For Microsoft Windows PCs

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Short Bytes: Registry Cleaners remove outdated registry entries from Windows registry. These entries are left by uninstalled programs or created by other Windows services. Here is a list of the top 10 free registry cleaners you can use to keep your windows registry neat and clean.

Windows OS doesn’t regularly clean the registry entries which are outdated or no longer required. Registry cleaners take matters into their own hands.

The basic task of a registry cleaner is that it searches for registry entries which are useless and deletes them. For instance, registry entries left by software that has been removed. And it’s not just software, practically everything you do on your computer creates an entry in the Windows Registry. If you are willing to know more, here’s a detailed article on the basics of Windows Registry.

There are a lot of Windows 10 Registry cleaners lingering on the internet flaunting their capabilities and boasting themselves as the best. However, some can do more harm than good, which we will talk about at the end of this article.

Do keep in mind that using a registry cleaner won’t do any wonders for your computer and it will not boost your PC performance. They’ll only clear out unwanted or outworn registry entries. That’s out of the way, here are some of the best free registry cleaners for your Windows 10 PC —

Also Read: Top 10 Best Free Data Recovery Software of 2016

Best Free Registry Cleaners

Note: Make sure to back up all your data before interfering with the Windows 10 registry. It is important to note that Microsoft does not the use of registry cleaners.

  1. CCleaner
  2. Wise
  3. Auslogics
  4. Glarysoft
  5. SlimCleaner
  6. Easy Cleaner
  7. Argente
  8. Eusing
  9. WinUtilties
  10. JetClean

Here is a list of the top 10 free registry cleaners for Microsoft Windows:

1. CCleaner


This Piriform product is probably the best computer optimization freeware that I've used in years. CCleaner's inbuilt registry cleaning utility does most of the job. Its neat and clean interface adds to the ease of access offered by the registry cleaning tool. It asks you whether to back up the registry before making any changes. CCleaner also comes in a paid version but the freeware version would be enough for you.

CCleaner Professional, the paid version, provides automatic browser cleaning, real-time monitoring, and priority support. If these options look beneficial to you, you can grab the paid version. All in all, CClearner is one of the best free registry cleaners for desktop users.

Price - Free/ $19.95

2. Wise Registry Cleaner


If I take the visual appearance into consideration, I would definitely give an extra point to Wise Cleaner in comparison to CCleaner. But it's not just about visually appealing UI, a windows 10 registry cleaner needs to prove how well it manages your registry entries.

It includes two modes: Fast Scan and Deep Scan. One thing I like about Wise Cleaner is the categorized display of detected errors, unlike CCleaner which displays the errors in an excel sheet-like manner. It automatically backs up your registry. You can also run the Wise registry cleaner from the command line. It also features a registry defrag option.

Price - Free/ $35

3. Auslogics Registry Cleaner


This best free registry cleaner from Auslogics offers a categorized view in a list form. You can tick the ones you want to fix. The interface of the Auslogics registry cleaner is simple and clean, though not as visually appealing as of Wise Cleaner. A notable feature is that it also displays the severity of the registry error encountered.

It also automatically backs up registry changes it makes during the repair process. If you want to prevent registry backup, click Settings and click Backup Changes. You can go to the Rescue Center to revert changes made by Auslogics registry cleaner.

Price - Free/ $8.95

4. Glarysoft Registry Repair


Glarysoft's Registry Repair is also a great free registry cleaner tool for Windows 10. It'll automatically start the registry scan process as soon as you open the tool. It also offers automatic registry backup before making any changes to the Windows registry preventing your system from any tragic event. You can click on Action to restore previous repairs made through the Glarysoft registry repair.

Price - Free

5. SlimCleaner Free


The free version of the SlimCleaner registry cleaner tool offers some great functionality. Its cleaning utility provides a one-stop solution for all sorts of cleaning rituals for your machine. But this also adds a little difficulty. For instance, if you only need to clean the registry, you will need to untick all checkboxes present in all other tabs. On the bright side, you only have to do this once as the windows 10 registry cleaner remembers the settings thereafter.

Price - Free/ $19.97

6. Easy Cleaner


This tiny program was created by a Finnish guy named Toni Helenius. The Easy Cleaner has minimalistic graphics options other than the registry cleaner. The visual appearance of the software hasn't been updated much since its launch in 2005. It also allows you to find duplicate files and clean shortcuts pointing to nowhere.

Price - Free/ $35

7. Argente Registry Cleaner


In my tests, the free registry cleaner by Argente Utilities took longer to scan than any other registry cleaner. It includes a wizard-based interface which let's you choose the scan categories manually or automatically.

The interface is not very appealing. You can undo the changes made to the registry and it also offers an automatic cleaning option which will take care of your registry without any interference. It is also available as a portable version. On the downloads page, you can either go for the Argente Utilities or the Registry Cleaner only.

Price - Free

8. Eusing Free Registry Cleaner


The first thing you'll notice about this registry cleaner is its name. It is quite different. The somewhat ugly-looking tool only offers registry cleaning and repairing option. It also has an option to restore the changes made to the registry in case anything goes wrong.

Price - Free

9. WinUtilties Registry Cleaner


It is a part of the WinUtilities suite developed by YL Software. Like other free registry cleaners on the list, it also offers restore point creation before making changes to the registry. There is a separate registry cleaner called "ScanMyReg" by the company which is available as paid software.

Price - Free/ $18.71 

10. JetClean


The registry cleaner by BlueSprig has managed to gather some popularity. It offers quick 1-click cleaning and also has a "Windows Clean" option. One notable feature of JetClean is that you can make a portable version of the software. You can use the Portable option in the Tools tab.

Price - Free

These were the top 10 free registry cleaners. Please note that these are freeware. Hence, their installation process may include an invitation from other adware programs. If you have something to add, tell us in the comments below.

Are registry cleaner necessary?

One of the biggest myths about registry cleaners is that they give a performance boost to the PC. While it may look like it in some cases, mostly it is an illusion. As Malwarebytes rightly puts it, it's a computer version of the placebo effect.

A registry cleaner cleans any unwanted entries, but it doesn't have a substantial effect on the performance. The inconsequential cleaning is certainly not worth the risk of installing a free registry cleaner that may come with malware.

Also read17 Tips & Tricks To Speed Up Windows 10 And Make It Faster
Aditya Tiwari

Aditya Tiwari

Aditya likes to cover topics related to Microsoft, Windows 10, Apple Watch, and interesting gadgets. But when he is not working, you can find him binge-watching random videos on YouTube (after he has wasted an hour on Netflix trying to find a good show). Reach out at [email protected]
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