13 best Registry cleaners for Windows 10 [2020 Guide]

Madalina Dinita
by Madalina Dinita
Managing Editor
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  • Using your PC on a daily basis can eventually lead to a build-up of residual files.
  • Aa good optimization tool or cleaner software is sometimes your only solution.
  • These software tools will help your with any Windows Registry Issue that you may have.
  • For more great tweaking tools, check out our dedicated Utilities and Tools Hub.
Best registry cleaners for Windows 10

Windows is a complicated operating system, but it is complicated only because of how customizable it is in terms of its behavior.

You can practically change everything in Windows – that’s also why it falls prone to so many attacks. So where does Windows store all these settings? In the registry.

But when you have so many things to keep track of, the registry can get pretty messy after a while – that’s where registry cleaners come in.

This list will take you through some of the best Windows 10 registry cleaners out there. You can also read our post in which we show how to fix corrupt registry on Windows 10.

What are the best tools to clean, repair and optimize Windows 10’s Registry?

  1. Restoro
  2. Advanced System Care
  3. Auslogics Registry Cleaner
  4. Registry Repair
  5. CCleaner
  6. Registry Life
  7. Wise Registry Cleaner
  8. JetClean
  9. EasyCleaner
  10. Argente Registry Cleaner
  11. Pointstone Registry Cleaner
  12. Iolo System Mechanic
  13. Defencebyte Computer Optimizer

Now let’s go through the list and see which registry cleaner suits your needs.


Best registry cleaners for Windows 10


Restoro (recommended)

Topping out our list is a software that not only repairs the damage caused by malware but also removes the malware itself.

It works by efficiently scanning your PC for any errors and irregularities by comparing it to a database, and immediately fixes the issues.

More so, the program can be set to monitor your system constantly, thus ensure real-time protection against any possible threats, and repairing faulty registries and files from the moment they appear.

Besides the fixing aspect, Restoro also works as an efficient PC optimization tool, allow you to enjoy your WIndows 10 system as if you just installed it.

All in all, using this tool means that your PC will no longer freeze or stop all of a sudden, and errors like Blue Screens of death will become a thing of the past.

Benefits of using Restoro

  • Detects dangerous websites and blocks access to them
  • Restores your PC to peak performance
  • Replace damaged windows files
  • Restores and replaces DLL files
  • Removes malware threats
  • Free precious disk space
  • Repair virus damage
  • Fix error messages
  • Optimize Registry
  • Hardware repair

Long story short, if you want an antivirus tool, a Registry and DLL fixer, and a PC optimizer all bundled up into one efficient and intuitive program, then you have everything you need in Restoro.

Get now Restoro


Advanced SystemCare

advanced systemcare pro interface

Advanced SystemCare is probably the best-looking software on this list in terms of interface design. Although the software itself packs a lot of features, the only part relevant to us is the “Registry Clean” tool.

If you need to monitor registry changes in Windows 10, check out the best tools for that in this article.

If you are not too tech-savvy, this tool is great for you because the interface is very simple to understand, and it is quick no matter how many errors your registry has.

It also lets you shutdown or restart your PC automatically after the cleaning is done, and it takes automatic backups as well.

Best choice
advanced system care best registry cleaners windows 10
  • Cleans and optimizes registry
  • Speed-up your PC
  • Fix security holes

Registry Repair

registry repair

Registry Repair is a tool much like others on the list, it scans your registry and tells you if there are any errors present, and if there are it will attempt to fix them.

Check out the best registry finder software for Windows 10 in this useful article.

What makes this different from the other tools is the number of details it shows you about the errors. It can tell you exactly what is wrong making it easier for you to decide if you want to do something about it.

The scanning speed is decent but the results are thorough.


Wise Registry Cleaner

Wise Registry Cleaner

Wise Registry Cleaner is one of the new kids on the block – it has a simple and good looking interface that works well, and goes through your registry faster than most other programs on this list.

Can’t edit the registry in Windows 10? Check out our guide to solve the issue quickly!

You can also schedule registry scans, so it will wisely scan your registry every once and while and notify you if anything needs to be cleaned.

It will also automatically backup your registry in case anything goes wrong.


IOLO System Mechanic

iolo system mechanic screenshot

This tool is not only a PC booster and process optimizer, but it also cleans, repairs and optimizes your registry.

The entire process has two big steps: automatic repair of registry problems (cleaning, optimizing and issue detection) and automatic repair of registry fragmentation problems.

The registry is an important component of Windows OS and keeping it working and clean will assure you that you will not have any problems with it. IOLO System Mechanic is the tool which can help you with that.




CCleaner is the most popular tool to clean your registry. The software itself isn’t specifically made to just clean your registry, but it packs one of the best tools to do so.

It will automatically backup your registry before doing anything so you can restore it in case something bad happens.

Monitor registry changes in Windows like a real technician with these great tools!

CCleaner is also available as a portable software so you don’t even need to install it. It also comes with a paid version that can monitor your PC for changes in real time.


Registry Life


Registry Life is one of the simplest to use registry cleaners, as it comes with its own helpful Wizard to walk you through the process rather than expecting you to know what buttons to click and what options to select.

Registry Life will also defrag your registry, beside cleaning up any errors it finds so Windows has faster access to it.


Auslogics Registry Cleaner

Auslogics Registry Cleaner

Auslogics Registry Cleaner might not have a wizard to walk you through the process or the prettiest interface – but it is one of the easiest to use registry cleaners on this list.

Not only does it scan your PC quickly, but it also shows a severity rating for each error making it easier to see what errors do the most impact on your PC’s performance.

It is also quite thorough in its search for errors and might find problems that other registry cleaners missed.



JetClean is an extremely fast registry cleaner, and can go through your registry in seconds to check if there are any errors.

JetClean also features an interface that is not an eyesore and is quite simple to use.

There is also a paid version with some extra features.




EasyCleaner is one of the oldest registry cleaners out there – older than CCleaner, and thus one of the most trusted as well.

The interface isn’t the prettiest and looks quite old, but it gets the job done.

EasyCleaner might take a bit longer to scan your registry unlike some of the new software, but it does a thorough job at it.

It is also available as a simple portable tool, so you don’t really need to install it you don’t want to.


Argente Registry Cleaner



Argente Registry Cleaner features a wizard – much like Registry Life – but it might issues that other programs on this list not, just because of how thoroughly it scans your registry.

Find any registry key in no time with the best registry finder software!

There is also an automatic maintenance mode that will run when you start your PC and tell you if there is anything you need to fix.

It also makes automatic backups of the registry before doing anything and also lets you manually make a backup if you like.


Pointstone Registry Cleaner

pointstone registry cleaner
Pointstone Registry Cleaner has a simple and modern interface, but the best thing about it is that it categorizes the results of its scan into categories, and gives you a damage level for each category that lets you know how badly some errors affect your computer compared to others.

Can’t access Registry Editor? Check out this guide and solve the issue quickly.

The scanning speed is not the fastest but it’s not slower than some of the other programs on this list and it can make automatic backups before applying any fixes to the registry.


Defencebyte Computer Optimizer

defencebyte computer optimizer registry cleanerDefencebyte Computer Optimizer is a great tool that will handle and keep clean your registry. This tool has a dedicated feature that will clean your registry and will find the possible issues.

Its unique technologies will not only clean your registry but will also analyze and give you the possibility to fix registry issues.

Is restart required after a registry change? Here’s how to avoid that!

A clean registry is a great thing to have but it is not the only thing that will make your PC run fast.

Defencebyte System Optimizer lets you fix various system issues, eliminate various malware and take care of various errors that could touch your Registry’s activity.

Other great features of this amazing tool are:

  • 100 % Appesteem certified
  • No fake messages
  • No ads
  • Full browser optimization
  • Complete Uninstaller available
  • Scheduled backup option
  • Complete free fix in a trial version

The most important thing about its functionality is that if you choose to use the trial version, you will be able to have access to ALL its features.

Defencebyte System Optimizer is one of the few similar tools that offer a full user experience in the trial version. The software is optimized to run on Windows versions from XP up to Windows 10.

These were 13 of the best registry cleaners available for Windows 10.

The fact is, the longer you use your PC the more of a mess Windows Registry will turn into, so cleaning the registry becomes a requirement at some point. Otherwise, your PC becomes very slow to use.

These software solutions will help you in keeping your PC fresh and fast.

However, in rare cases, your computer may not work at top notch performance even after you cleaned your Registry.

FAQ: Learn more about Registry Cleaners

  • Does Windows 10 have a built-in registry cleaner?

Unfortunately, no. Microsoft does not support the use of registry cleaners

  • Why buy a registry cleaner when there are plenty of free alternatives?

Most free registry cleaners available on the internet might contain spyware, adware, or viruses. If you decide to install a registry cleaning utility, also have an antivirus tool installed as a backup plan.

  • Should I attempt manually cleaning my registry?

In short, no. The Registry is a system file that contains important information about your PC and how it works. 

We already covered some of the most frequent Registry issues in our fix articles. We’ll list them below, in case you need additional help:

Editor’s Note: This post was originally published in November 2019 and has been since revamped and updated in April 2020 for freshness, accuracy, and comprehensiveness.