What Do Windows Registry Cleaners Do?

Across the web you will find many different registry cleaners for Windows PCs. Some are free and some charge a small fee. But what exactly do these registry cleaners do to your computer? How do they help keep your PC performing its best?

To put it simply, registry cleaners are designed to help achieve better computer optimization. It is important to understand that not all registry cleaners are built equal, and it’s even more important to know exactly what you are installing on your PC.

What is the registry?

The Windows registry is a database on all Windows operating systems that stores configuration settings and options. These settings are for low-level operating system components as well as the applications running on the platform. Important files that run applications on your computer are kept in this registry. These files are vital to your system for applications to function properly.

Over time (as software is installed, uninstalled, and system settings are adjusted), registry entries may become obsolete, corrupt, invalid, or empty. These left-over paths may cause your computer to run slowly and inefficiently.

Why do I need a registry cleaner?

Registry cleaners are necessary to help remove registry entries that are no longer needed.

While most registry cleaners offer relatively the same services, you will still find differences among the options available. Unfortunately, many cleaners offer inferior service. Some will only remove empty entries from the Windows registry, while others can modify entries still in use that should remain untouched.

You should know, however, that invalid and empty entries need to be removed because they can cause your operating system to run slowly or cause your computer to be unstable.

Where can I find a reliable registry cleaner?

It is important to do your research before downloading any registry cleaner software. Instead of performing a Google search for “Windows registry cleaner,” try visiting Download.com to search for “registry cleaner.” This way you know the software is trusted and spyware-free, as CNET rigorously scans all software with Anti-Spam and Anti-Spyware filters.

Also, be sure to read some of the reviews from other users, as other user experiences can provide great insight into how well a given software choice performs.


In summary, registry cleaners rid your Windows registry of unwanted and unneeded entries to improve computer functionality and speed. They keep your PC clean and efficient. There are many choices when it comes to a registry cleaner, and choosing the right one depends on what you need from it.

In addition to keeping your registry clean, it’s important to maintain other areas of your PC. Disk Cleanup, CHKDSK, and Disk Defragmenter are 3 examples of valuable software (all included with the Windows operating system) that are crucial to optimal PC performance.

We understand that not everybody can has the resources to keep their PC in top shape, which is why we designed Free Computer Maintenance.

When used in conjunction with a reliable registry cleaner, Free Computer Maintenance can automatically perform the tasks of Disk Cleanup, CHKDSK, and Disk Defragmenter on a scheduled basis. No longer will you be left wondering how you can improve your computer’s performance. Free Computer Maintenance will take care of it for you, automatically!

Sign up for Free Computer Maintenance today! Did we mention it’s free!

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