Registry cleaners, also called registry fixers or registry repair, were initially designed to clean up messy computer registries. But as OS systems and computers evolved, registry cleaning became too time-consuming to go entry by entry. In the very early versions of Windows OS, registry cleaning and error fixing were done manually. This creates an ever-expanding list of registry entries. It makes a new registry entry each time you add, remove, or modify important system components like programs and user settings.

Your computer also keeps track of your actions. Your computer constantly references these registry databases for crucial information, such as: Windows consolidates system-wide information into a registry. The Windows registry is your PC's ecosystem. Before you dive into your registry and start cleaning up the junk, however, you have to know what registries are and why they're important to your PC. Registry cleaners have many useful features and options. However, you should be thoroughly familiar with registries and how they work before attempting to use a registry cleaner. Registry cleaners are a great tool for improving and maintaining computer performance. You may have heard of registry cleaners, but what are they exactly? Do you need a registry cleaner for your PC? What is the best free registry cleaner? Some of these programs deliver on their promises, and some don't. There are thousands of apps and programs for improving PC performance. But not everyone is familiar with basic computer system maintenance. Most people know how to use a computer for necessary tasks. Twenty years later, computer ownership per household has reached 95%. households�owned at least one computer in 2002. Read on for�your comprehensive guide to using registry cleaner software.

We also picked the top 11 best free registry cleaners for Windows 10 to help you get started.

In this article, we answer every question you have about registries and registry cleaners.

Windows registry cleaner