Top 5 Registry Cleaners on the Market. Read Registry Cleaner Reviews - Quick & Easy Way to Clean your Registry and Remove all Errors.

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Why Registry Repair Software?

Registry repair software not only cleans your computer, it organizes and streamlines your computer registry, unclogging the gunk that life online leaves behind. Without regular system tune-ups, it’s very likely your computer will crash, leaving you with a costly computer-mechanic bill and lost data.

Registry repair without the proper software is not a job for the technically challenged. Safety of your computer data will be the most critical issue you will encounter, so you don’t want to skimp on your registry repair software purchase. You could end up removing vital pieces of information that can destroy your entire system if you are not careful.

Find the best Registry Cleaner for you...

On this website we have reviewed the best registry cleaners on the market - so you're sure to find the right application for you. And you can't go wrong with any of these - we only recommend the best products available.

Our Top Picks:

We reviewed and tested numerous registry cleaner programs to find the best ones to help you get your computer running fast. While we picked the five that worked better than the rest, we discovered two that really impressed us. RegCure and Xp Repair Pro were by far the most sophisticated and comprehensive registry cleaners available.


Best Registry Cleaners and Registry Repair Software ()


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Popularity / Satisfaction

Ease of Use




Why take the Risk? Let RegCure Clean Your Registry Safely and Effectively! This was our top choice. It was extremely easy to use, performed a thorough scan and was impressively fast. RegCure had the PCs we tested working faster than they were when they were brand new.
Very High/
Very High
9.9 / 10


XP Repair Pro Scan your Registry for Free Now and improve your system's performance. This was our second pick. It offered an extremely user-friendly interface and a comprehensive scan. This registry repair software worked rather quickly and offered a dramatic increase in computer speed when used.
High /
Very High
9.1 / 10


Registry Fix - Scan your system registry and hard drive for invalid dll file and system references for free. This registry cleaner was very easy to use and also offered an in-depth scan, but it took a while to complete the registry fix process.
High /
Very Easy
9 / 10


RegistryBot uses the latest technological advancements to analyze your registry for any entries that don’t belong there. This was also a good registry cleaner. It offered a comprehensive scan and worked quickly. However, PC speeds were not as fast as when repaired with our top two picks.
High /
8 / 10


Error Doctor can clean up your PC so it's running like new again! This is last on our list. While it worked well on the PCs we could get it to load on, we couldn't get it to load on PCs running on Windows 98 or Windows ME.
High /
7.5 / 10

#1 Recommended Registry Cleaner:

We HIGHLY recommend RegCure by ParetoLogic. We have found it to be the absolute best registry cleaner available. The intuitive presentation and excellent functionality make it one of the best choices you can make if you're looking to speed up your computer or fix PC errors. You can download RegCure and run a free scan to see if you like the program.

What to Look for in Registry Repair Software:

Feature Set Top registry repair software scanners search for all types of possible problems, including: invalid paths, fonts, file types, CLSID, DLLs, sound, help files, shell extensions, AppEvents and class keys. The features should be easy to access and well organized in a logical manner.

Ease of Use Friendly software is simple to use for computer users of all levels of expertise. Well  designed cleaning processes do not require complex, multiple steps.

Ease of Setup This criterion rates how quickly the software installs and whether additional programs or downloads are required to get it to run at its optimal capacity.

Help/Documentation Good customer support, provided by quality programs, offer comprehensive help options presented clearly and not littered with technical jargon. The manufacture should also provide several methods of contact including telephone, email or chat for inquiries with useful and quick responses.

Safety A concern many have with registry repair is that altering the registry will do more harm than good. If you charge ahead without helpful information from a good registry management program, you can incur additional problems. Safety is paramount. Superior software imparts a high level of communication so that problems can be analyzed from a broad perspective and down to the individual error.

About The Windows Registry:

The heart of your computer is the windows registry. Just like a file system where you store your documents, registry is where Windows system stores essential facts pertaining to your computer. Your registry contains all aspects of your system configuration including hardware and software settings. Because of this, the registry plays a crucial role in the functioning of your computer. Unfortunately, the registry also has a great affinity to attract various problems.

The registry is basically a centralized database repository that has a hierarchal tree-like structure. The registry tree is comprised of five root keys: HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT, HKEY_CURRENT_CONFIG, and HKEY_CURRENT_USER. These root keys are further divided into subkeys, sub-subkeys, and their respective values. When you perform various activities on your computer, such as when you install/uninstall applications, access files and folders, browse through and access various websites, or perform changes in system configuration, various entries are added to or removed from the registry.

Registry problems start when:

• Unwanted and obsolete registry keys and values stay behind in the registry even when they are not required.
• Program updates and reinstalls add duplicate registry keys.
• Spyware or viruses can; add malicious registry keys, alter the already existing registry keys, and corrupt the registry.
• Empty registry keys or registry holes are left behind when registry keys are removed.

All of the above problems eventually lead to a fragmented and corrupt registry, which, in turn, results in troublesome system errors and crashes. Therefore, registry fixes are very important for maintaining a trouble-free system.

The registry is crucial for the normal functioning of your Windows computer. Therefore, to ensure yourself an error-free, high-performance computer, you must regularly scan your registry for unwanted information and errors. You can easily scan and remove registry errors by using a reliable and efficient registry cleaner tool.

A good registry cleaner scans through your registry and finds all the broken and corrupt registry files and deletes them. However, you don't want to delete important files. This could cause even more problems. This is why it's crucial to get the best registry cleaner you can. There's no room for error in this process.


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Top 5 Registry Cleaners on the Market. Read Registry Cleaner Reviews - Download Software to Clean Windows Registry. Comparison of Top Registry Cleaners - Quick & Easy Way to Clean your Registry and Remove all Errors.