Have you ever dealt with programs refusing to open, sudden system crashes out of nowhere, or errors like SYSTEM_SERVICE_EXCEPTION? These are classic signs of a messy Windows registry

The registry acts as the backbone of your PC; it stores settings for everything from your software to your hardware. But over time, corrupted, unused, or leftover entries pile up, and that can cause instability and even cause the system to crash. 

That’s where Auslogics Registry Cleaner comes in. It’s designed to specifically target registry issues, such as clearing out clutter, fixing broken entries, and getting everything running smoothly again. 

In this guide, I’ll show you how Auslogics Registry Cleaner works and why it’s the best solution.

What Is Auslogics Registry Cleaner?

Auslogics Registry Cleaner is a lightweight software developed by Auslogics Labs Pty Ltd to safely clean your computer’s registry and ensure your system is free from errors. This helps to optimize your PC for optimal performance. 

When the registry becomes bloated with invalid, corrupted, or out-of-date entries, these can lead to errors, system instability, and slow performance. 

Auslogics Registry Cleaner is well-designed to fix these issues permanently. And with the release of Auslogics Registry Cleaner 11, the tool has reached a new level of efficiency and safety. 

The latest version features enhanced algorithms for scanning and repairing registry errors. It has a user-friendly interface suitable for non-tech-savvy users and includes safety features like automatic backups so you can easily restore changes if needed.

Why Do You Need Auslogics Registry Cleaner?

The Windows registry is an essential part of your computer that stores critical information needed for everything to work properly. It acts as a central hub that manages details about your user accounts, installed apps, hardware configurations, and even the settings for your operating system. 

Every action you take on your computer, such as saving a file or uninstalling a program, is recorded here. So it’s that important. But here’s the problem. As time goes on, the registry can become cluttered with redundant, outdated, or invalid entries. 

For example, leftover entries from apps you recently deleted, incomplete updates, or system crashes can pile up. These residuals don’t just sit harmlessly; they can cause real problems, such as:

  • Slow system performance
  • Annoying error messages like the error code 0x00000051, 0xC0000218, or 0x0000003B
  • System crashes or freezes
  • System instability
  • Longer startup times
Download Auslogics Registry Cleaner
The program will clean corrupt or outdated entries from the Windows registry to resolve causes of various errors and malfunctions.

How Does Auslogics Registry Cleaner Help?

Even though it is essential to manage the Windows registry, it can be a daunting and risky task. That’s why Auslogics Registry Cleaner is the perfect tool to handle these issues safely and efficiently. Here’s why you need Auslogics Registry Cleaner:

  • Risk-free registry cleaning: Since tweaking can lead to severe problems if not done correctly, Auslogics Registry Cleaner creates automatic backups before making any changes to make sure that your system remains safe. 
  • Time-efficient: The tool quickly scans and resolves registry issues, saving you the time and effort involved in manual registry edits.
  • User-friendly interface: You don’t need technical expertise. The easy-to-use interface guides you through the process, which makes it the right tool for everyone.

Registry Cleaner vs. Manual Registry Cleaning

Criteria Auslogics Registry Cleaner Manual registry cleaning
Ease of use User-friendly interface, requires no technical skills Requires advanced knowledge of the Windows registry
Speed Quick automatic scans and fixes Time-consuming, requires manual inspection and editing
Comprehensive scanning Scans multiple areas, including user accounts, installed apps, hardware configurations, and system settings Limited to the user’s ability to find problematic keys
Identification of issues Automatically identifies outdated, invalid, and redundant entries Requires manual identification of problematic entries
Risk of error Reduces the risk of human error with automated processes Higher risk of human error leading to system issues
System performance Optimizes registry for faster performance May not optimize the registry effectively due to possible errors
Error messages and crashes Reduces the number of error messages and system crashes May not identify all entries causing errors or crashes
System stability Enhances system stability by cleaning and optimizing the registry May not effectively enhance system stability due to possible errors
Backup and restore Automatically creates backups before making changes Requires manual creation of backups
Updates and maintenance Regular updates to address new registry issues Requires manual tracking and updating of registry keys
Cost Affordable, with free and premium versions available Free, but at the cost of significant time and effort
PRO TIP
Did you know there are advanced registry tweaks that can help you optimize your performance, fix common issues, and customize your Windows experience?

However, as we’ve already laid out, always create a backup before proceeding, even if you’re an advanced user.

Why Choose Auslogics Registry Cleaner?

Here are the reasons why Auslogics Registry Cleaner is one of the best registry cleaners on the market and why you should consider it:

1. Auslogics is a trusted brand 

Auslogics has been a renowned name in the world of PC optimization tools for over 16 years of innovation. With certified partnerships with Microsoft and various recommendations from industry leaders like PCWorld and Netwrix, we’ve built a strong reputation for quality.

PRO TIP
You can find other Windows optimization tools from Auslogics, such as BoostSpeed (overall optimization), Driver Updater (to keep your drivers up to date), and Disk Defrag. These products also receive overwhelmingly positive reviews from users.

For example, Trustpilot reviews show that Auslogics is highly regarded, with a rating of 4.2 out of 5 based on 1,9oo+ reviews.

2. User-friendly interface 

One of the main selling points of Auslogics Registry Cleaner is its intuitive, user-friendly interface. Even if you’re not tech-savvy, you’ll find the software easy to navigate. The dashboard is clean, with clear labels and simple options that guide you through each step. It doesn’t matter whether you’re scanning, repairing, or customizing your registry cleaning preferences—everything is laid out logically. 

3. Advanced technology 

Auslogics Registry Cleaner leverages advanced technology to deliver effective and efficient results. It uses smart algorithms that quickly scan your registry for invalid or outdated entries, checking for issues for missing references, broken links, and orphaned files that can slow down your system. 

The software doesn’t just clean—it intelligently diagnoses the most relevant issues to focus on to ensure your computer remains stable and fully functional after repairs. On top of that, Auslogics continually updates its technology to stay ahead of emerging threats and improve the overall performance of the tool.

This focus on innovation makes it one of the most reliable options available today for registry maintenance. 

4. Easy to customize 

Another excellent feature of Auslogics Registry Cleaner is how customizable it is. You can tailor the cleaning process according to your specific needs. The software allows you to choose which areas of the Windows registry to scan and clean. This customization ensures that you can focus on the most critical parts of your system while avoiding unnecessary changes to areas you prefer to leave untouched.

5. Free version 

Auslogics Registry Cleaner offers a free version that provides a wide range of useful features, including basic scanning and cleaning capabilities without any financial investment. This free version is perfect for you if you want to try the tool before committing to a paid upgrade. 

While the paid version unlocks additional features, like scheduled cleaning, the free version already does a fantastic job at removing redundant and broken registry entries.

Download Auslogics Registry Cleaner
The program will clean corrupt or outdated entries from the Windows registry to resolve causes of various errors and malfunctions.

Key Auslogics Registry Cleaner Features You Should Know

The features of Auslogics Registry Cleaner enable you to perform system registry checks on your PC within minutes, all without needing expert assistance. Here’s everything you need to know:

1. Clean registry

Registry Cleaner can get rid of unused keys and values to avoid any problems with your computer’s speed. You can start scanning for registry issues when you launch the program. Just click Scan Now, and Auslogics Registry Cleaner will take care of the rest.

The scan time will vary according to the number of entries in your registry. However, it shouldn’t take more than a few minutes. After the scan, the program will display a detailed report of the issues found.

click “Scan Now,” and the Auslogics Registry Cleaner will take care of the rest

2. Find registry keys

You can use this feature to look for a string of keywords or a specific keyword in all registry keys and parameters. Simply type in your search term and hit the Search button to get started. For example, in the screenshot below, I entered OneDrive, and it pulled up all matching keys in the registry.

Simply type in your search term and hit the “Search” button to get started. For example, in the screenshot below, I entered “OneDrive” and it pulled up all matching keys in the registry

You can use this feature to easily find and delete problematic registry entries that may be causing system issues. It saves time because you don’t have to manually navigate through the registry. However, you’ll need to know what you’re doing or have expert knowledge to know the faulty entries and fix them.

Proceed with caution with these features. Only delete entries from the registry if you are sure of doing so. If you accidentally delete a vital registry entry, your computer may stop working properly or refuse to boot up. Better yet, back up first before making any changes.

3. Detailed reports

Auslogics Registry Cleaner provides detailed reports after scanning your systems registry. These reports offer a comprehensive overview of the issues detected, including invalid entries, broken links, and other registry errors.

These reports offer a comprehensive overview of the issues detected, including invalid entries, broken links, and other registry errors

The detailed reports help you understand the specific problems affecting your system’s performance and provide recommendations for resolving them. 

Additionally, the reports allow you to review the changes before applying them, ensuring that you can make informed decisions about which entries to fix or ignore.

Additionally, the reports allow you to review the changes before applying them, ensuring that you can make informed decisions about which entries to fix or ignore
Download Auslogics Registry Cleaner
The program will clean corrupt or outdated entries from the Windows registry to resolve causes of various errors and malfunctions.

4. Auslogics Registry Cleaner portable version

If you don’t have enough space on your computer or just don’t want to install the Auslogics Registry Cleaner, use the portable version. The Registry Cleaner Portable performs the same in-depth registry cleanup without installing the program on your PC.

Creating the portable version only takes two clicks. Just click on Create portable version, choose your preferred folder, and click Save.

Just click on Create Portable Version, choose your preferred folder, and click Save
You may have to purchase a different license if you plan to use Registry Cleaner Portable for commercial purposes.

5. Ask a Question feature for direct support

The Ask a Question feature helps you get clear answers and tips for any question you ask relating to Auslogics Registry Cleaner. Here’s what it does:

  • FAQs: There’s a section with common questions and answers that gets updated regularly to help you get the solutions you need easily and fast.
  • Direct questions: You can directly ask any questions in the software, and get quick answers, NOT by a bot or AI, but by a human, to guide you and help fix any issues you might be facing.
The Ask a Question helps you get clear answers and tips of any question you ask relating to Auslogics Registry Cleaner
You can only ask one question in the free version to get a response from Auslogics’ computer experts. Upgrading to Pro grants you three questions. However, you can always ask your question and get expert and community responses using the Ask a Question forum.

How to Download Auslogics Registry Cleaner?

Downloading Auslogics Registry Cleaner is very simple and involves few steps:

Go to Auslogics official website and download the program
  • Step 2: Install and run the installer, which takes less than a minute to install.
Install and run the installer, which takes less than a minute to install
  • Step 3: Run your first scan to resolve any registry issues.
Run your first scan to resolve any registry issues
Download Auslogics Registry Cleaner
The program will clean corrupt or outdated entries from the Windows registry to resolve causes of various errors and malfunctions.

How to Clean the Registry Using Auslogics Registry Cleaner

Here’s how to use Registry Cleaner to clean your registry:

You can go ahead and run a clean of the system registry with Auslogics Registry Cleaner without worrying about creating a backup because it does it automatically. However, you can also choose to manually create a backup as an extra precaution.
  • Step 1: Click on Registry Cleaner, then click on Clean Registry. Then, check the boxes you want to scan before clicking on Scan Now.
check the boxes you want to scan before clicking on Scan Now
When you click on the arrow beside Scan Now, you’ll have an option to either Scan or Scan and Resolve. If you want to review the issues Registry Cleaner finds after the scan before deleting, just click on Scan Now. Select Scan and Resolve if you want the tool to automatically fix all detected registry issues.
  • Step 2: Wait for the program to complete the scan. Then, tick the Back Up Changes box and click Resolve. This will automatically back up your registry before resolving any issues with your registry.
Choose Back Up Changes and click Resolve
  • Step 3: Click on View detailed report to get a detailed overview of everything Registry Cleaner found and deleted.
Click on view the detailed report to get a detailed overview of everything the registry cleaner found and deleted
  • Step 5: If you want to restore your backup, click on File and select Rescue Center. After that, choose a backup from the list and click Restore.
Click Restore

Download Auslogics Registry Cleaner
The program will clean corrupt or outdated entries from the Windows registry to resolve causes of various errors and malfunctions.

How to Upgrade Auslogics Registry Cleaner: Why Go Premium?

If you’re using the free version, you won’t have access to file associations, missing software, shared DLLs, etc. So we recommend upgrading the software.

Upgrading to the premium version of Auslogics Registry Cleaner unlocks powerful features that make the tool even more effective for maintaining your PC’s health.

The free version offers essential registry cleaning and optimization tools. But the premium version takes things further by adding advanced capabilities and enhanced safety measures. Here’s why upgrading to the premium version is worth it:

  • Comprehensive registry fixes: The free version offers a basic scan that’s sufficient for general use. However, for a more thorough and effective cleanup, we recommend upgrading to the premium version. Below are some areas Registry Cleaner scans in both free and premium versions:
Feature Free version Premium version
File associations
Missing software
History lists
File extensions
Shared DLLs
COM & ActiveX
  • More backup and restore options: Premium users can create customized backups and restore points before making changes for an extra layer of protection.
Note
The free version creates automatic backups after every scan. However, you can’t manually create backups unless you upgrade.
  • Priority support: You can enjoy direct access to the Auslogics support team for faster issue resolution and personalized assistance.
  • No ads: The ads on Auslogics Registry Cleaner are not distracting and are related to other Auslogics products, which are also beneficial to your PC. They don’t pop up out of nowhere like malware. They are discreet and don’t affect the registry cleaning process. However, you can always turn them off via Settings, whether you’re on the free or Pro version.

Here’s a comparison between the two Registry Cleaner versions:

Comparison between the Auslogics Registry Cleaner versions

How to Upgrade Auslogics Registry Cleaner

Upgrading Auslogics Registry Cleaner is easy. Follow the below steps:

  • Step 1: If you’ve already installed the software, hover over or click on Activate Pro Version.
If you’ve already installed the software, hover or click on the Activate Pro Version
  • Step 2: Two things will happen when you click Activate Pro Version. First, the program will open a window where you can enter your license key. Second, you’ll be taken to Auslogics’ official website to make the purchase.
You’ll be redirected to Auslogic’s official website to start the payment
  • Step 3: The payment procedure only takes a few minutes to complete. You’ll get the license key in your email after completing your purchase. Just copy and paste it into the field and press Register.
The payment procedure only takes a few minutes to complete

Is Auslogics Registry Cleaner Safe?

Auslogics Registry Cleaner is safe. The program doesn’t contain any adware or malicious code, which means it won’t cause any harm to your computer.

Furthermore, many independent tests have shown that Auslogics software is safe and effective. As a result, many PC manufacturers use the software, and many experts like Lifewire, CNET, and Softonic recommend it.

Here are other points to consider: 

  • Legitimacy: Auslogics is a reputable developer with no history of scams. Our Registry Cleaner software is widely used and trusted.
  • Safety features: The tool has built-in safety features, including the option to back up the registry before making any changes.

Important Considerations to Note When Using Auslogics Registry Cleaner

Since the Windows registry is crucial to your computer, there are a few considerations you need to know before proceeding. Let’s go through them:

  1. Always double-check your deletions. In its default state, Auslogics Registry Cleaner deletes a lot of data that isn’t necessary for your PC to function. However, to be safe, always double-check any deletions you make. You can do that by clicking any of the results after the scan. If you don’t know what you’re looking at, just click Google It. It’ll direct you to Google and give you the information you need to know. 
  2. Download Auslogics Registry Cleaner only from the official website. We strongly advise against downloading the program from third-party websites, no matter how appealing they may seem. This will prevent you from downloading unnecessary software, which could harbor viruses. Instead of fixing your computer’s issues, you might end up making things worse.
  3. Ensure backups are enabled. Before you erase anything from the registry, go to Settings > Rescue Center and make sure the radio button under Backup is selected for Registry Cleaner. This may come in handy if anything should happen.
  4. Always contact support for help. Don’t hesitate to seek help from Auslogics customer support if you encounter difficulties. The helpful and pleasant staff at Auslogics is always available to answer your questions and address your issues.

Real Testimonials from Auslogics Registry Cleaner Users

Auslogics Registry Cleaner has gathered a lot of feedback from users on Trustpilot, and the reviews are generally positive. Here’s a roundup of what some real users had to say:

  • RWI (U.S.):
Auslogics Registry Cleaner has gathered a lot of feedback from users on Trustpilot, and the reviews are generally positive
  • K. Cockrill (GB):
  • Robert Kozora (U.S.):
Auslogics Registry Cleaner has gathered a lot of feedback from users on Trustpilot, and the reviews are generally positive

Download Auslogics Registry Cleaner
The program will clean corrupt or outdated entries from the Windows registry to resolve causes of various errors and malfunctions.

Fix, Clean, and Speed Up Your PC with Auslogics Registry Cleaner

You don’t have to risk manual edits or leave your system registry cluttered because both methods pose a great risk to your computer. Instead, use Auslogics Registry Cleaner to safely clean your registry.

With an easy-to-use interface, powerful scanning technology, and built-in safety features, it takes the hassle out of registry maintenance. Plus, with a free version available, there’s no reason not to give it a try!

If you want a faster, more stable computer without the stress, Auslogics Registry Cleaner is the tool for the job.

FAQ

Can I undo changes made by Auslogics Registry Cleaner?
Yes. If you realize you’ve made a mistake after cleaning the registry, the software keeps a backup of the changes you make. You can easily revert to a previous state using Rescue Center. Go to File > Rescue Center. Then, select any of your backups and click Restore.
Does Registry Cleaner really work?
Our Registry Cleaner is indeed helpful. It works by cleaning out old, unnecessary entries that might be cluttering your system. Removing these redundant entries can make your PC run more smoothly. That said, the impact might not be noticeable for high-performance computers but it can be quite useful for older PCs.
Is it safe to delete the registry?
Deleting registry entries can be risky if you don’t know what you're doing. Removing the wrong entries could potentially cause software issues or even prevent Windows from running properly. That’s why it’s always a good idea to use a reliable tool like Auslogics Registry Cleaner, which automatically backs up changes and offers an easy way to restore if anything goes wrong.