DLL Tool

Best N Free Registry Defragmenter

registry defragmentation

DLL ToolDLL Tool is one of the best free defragmenter for you to defragment the registry for Windows 7/8, Windows XP and Vista; it is a defragger which supports the DLL error repair as well as registry defragmentation for the best performance of your PC.



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When you install a new program on a computer, an entry is created for the program in the registry. The more new installation of software or applications, the larger the size of the registry becomes, the more the registry becomes fragmented. You have no way but choose a registry defragger to clean out any fragments, gaps or any other wasted space in your computer's registry.

Why is PC running slow? Registry fragments prolong the response time to a greater extent while you are calling for an application to run. Registry defragment is thus required.

About Windows Registry

The Windows Registry is where you will find all the settings for your operating system. It contains information for all the hardware and software as well as user preferences. The Registry is a set of discrete files called hives, primarily located in the system32 folder.

Over a period of time, a lot of entries get added to it and then deleted from it. Whenever a user installs or uninstalls software or changes Windows settings, the changes are reflected and saved in the Windows Registry. As a result, many registry entries end up being orphaned, broken or misplaced.

Starting with Windows Vista, the Registry has been virtualized, and hence unlike Windows XP or earlier versions, does not tend to suffer from bloat. Due to virtualization, applications are prevented from writing to System Folders and to the 'machine wide keys' in the registry. Nevertheless, invalid registry keys do get created. To clean up invalid registry entries, many prefer to use Registry Cleaners.

Even after you remove the invalid registry entries, empty spaces are left behind. Registry Defragmenters help in removing such bloated registry hive & empty spaces, and compacting the registry.

What Microsoft Explained About Bloated Registry?

You may discover that some of your registry hives are abnormally large or bloated. Registry hives that are in this state can cause various performance issues and errors in the system log. There can be many causes for this issue. Troubleshooting the actual cause can be a long and tedious process. In this scenario, you simply want to compress the registry hives to a normal state.

Reasons for Registry Defrag

Registry Defragmenters have become popular – although not as much as Free Disk Cleaners! Defragmenting the registry may improve performance in a way different from Registry Cleaners. Paging and Registry file fragmentation can be one of the leading causes of performance degradation related to file fragmentation in a system.

Windows registry is at the core of operating system, constantly modifying and growing in size. It's being altered each time you install/remove programs or configure system settings. Such changes made to Windows registry cause it to grow in size, no matter whether new information is added or deleted from registry. Thus registry quickly loses its linear structure which results in increase of application response time and registry access time.

The best registry defragmenter performs physical defragmentation of the Windows registry file. After defragmentation your registry will acquire linear structure which will reduce application response time and registry access time. Registry defragmentation also removes unused entries, thus making registry even smaller in size. Don't worry if sometimes after defragmentation the registry will become only a little smaller, the key is not in size but in its linear structure, hence it determines access time.

Usually you'll have to use Registry defragmentation when new program is installed / removed. You should perform defragmentation regularly, because registry's linear structure is quickly lost and as the time runs on it only becomes more non-linear. With this aim program package includes special scheduler which can help you to organize such regular optimizations.

How to Select A Best Free Registry Defragmenter

A registry defrag program is supposed to improve a computer's speed by repairing Windows registry files. For best results, it is important to download and install a reputable registry defrag program rather than one that might be malware. It may also prove useful to back up the Windows registry before running a new program in case something goes wrong.

In addition, because of the importance of defragmenting registry, it is possible that a free registry defragmenter of poor quality provides insignificant or no improvement of speed. There are hundreds of registry defrag programs available for free or a one-time fee. Like anti-virus programs, not all of these defragmentation utilities are safe to install, and caution should be exercised when choosing a new software program.

A good registry repair tool should have a user-friendly interface that makes it quite simple-to-use even for non-technical users. This tool also comprises advanced features that computer experts can use to perform custom maintenance and repair of registry problems.

A good registry repair tool can perform a registry clean up as registry clean pro after you uninstall programs. This helps you get rid of any left behind registry entries to ensure complete removal of possible problematic records in the registry.

A good registry repair tool helps you perform a thorough scan of the registry database to detect and remove any malicious entries added by virus or spyware infections, such as KernelBase DLL virus. Spyware programs are known to add embedded registry entries that are impossible to remove manually. These embedded entries enable spyware programs to reinstall on the system soon after you remove them. Using your registry tool, you can get rid of these embedded entries to ensure complete spyware removal.

A good registry repair tool can be used to defrag the registry files and re-index them for better PC performance.

DLL Tool is the right choice for you to defragment the registry for Windows 7/8, Windows XP and Windows Vista and repair Windows registry errors, and helps resolve the registry bloating problems.


8.13 MB - Windows 8/7/Vista/XP, 32- & 64-bit

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