Auslogics Registry Cleaner is a trustworthy and complimentary utility that rectifies Windows Registry from clutter and corruption that cause system crashes, errors, and breakdowns. The software assures fast, stable, and problem-free performance of your machine.

The Windows Registry database stores settings and options for hardware, operating system software, other software, and user settings. It's accessed thousands of times per second by programs running on your computer. Invalid registry entries can be left behind during software installation and uninstallation, causing performance issues and crashes.
Auslogics Registry Cleaner is a fast and safe solution for optimizing your Registry. Its powerful detection and repair capabilities can fix various errors, ensuring your computer runs like new. You won't need to pay for expensive upgrades or a computer technician because it's entirely free.
Don't let registry errors slow down or crash your computer. Use Auslogics Registry Cleaner to ensure a stable and error-free performance, even on newer computers.
Version 6.1.4:
- added multiple new features and made improvements to program algorithms;
- improved program stability and reliability;
- added new interface languages: Spanish, French, German, Japanese, Russian, Italian;
- fixed all known bugs;
- improved support for Windows 10 Creator Edition.
Version 5.1.2: - fixed all known bugs.
Version 5.1.0:
- fixed all known bugs;
- improved program stability and reliability
- improved internal libraries
- improved program installer.
Version 5.0.0:
- fixed all known bugs;
- improved program stability and reliability
- improved internal libraries
- improved program installer.
Version 4.4.0: - Fixed all known bugs.
Version 4.3.0:
- the program now participates in the Auslogics Green Seal Project, which guarantees it to be free of toolbars, adware or third-party offers in the installer;
- fixed minor bugs.
Version 4.2.0:
- added full Windows 10 support. Program has been tested to support Windows 10 Technical Preview, all detected bugs fixed;
- fixed all bugs and problems discovered earlier;
- made a number of improvements to program installer.
Version 4.1.0:
- fixed all known bugs;
- improved internal libraries;
- All Tools: fixed all known bugs;
- improved program stability and reliability.
Version 2.1.0:
- optimized memory usage
- fixed memory leaks
- improved stability
- fixed all known bugs
- corrected localization mistakes
- improved installer
Version 2.0.6:
- added new languages
- improved stability
- fixed all known bugs