Auslogics Registry Defrag is a small tool designed to defragment your Windows registry. The purpose of the application is to increase the speed of access to the registry by merging unused space in a file containing system settings and other installed applications. Operation of Auslogics Registry Defrag is very simple and is limited to clicking the 'Analyze' button, which initiates the process of analysis and defragmentation of the Windows registry.

The operation of Auslogics Registry Defrag can be automated by means of an appropriate function in the configuration options. The tool can be launched with the start of Windows.