Amust Registry Cleaner

From AMUST Software:

Amust Registry Cleaner, the next generation registry cleaner, allows you to safely scan, repair and compact Windows registry with just a few mouse clicks. It introduces a new SmartScan technology for registry cleaning to fix PC problems and improve the performance of Windows systems. Over time any Windows registry accumulates old and incorrect records, which lead to system errors and slowdown in performance. In addition, spyware, adware, keyloggers, and viruses use registry to manipulate Windows. Amust Registry Cleaner scans your entire registry for any problems and repairs them quickly. Using Amust Registry Cleaner regularly makes your system more stable and boot faster. Amust Registry Cleaner is absolutely safe to use as you can undo any change in case there is a problem. It also features smart registry backup and quick restore.

Version 3.50.0.89 adds Windows 64-bit support, Print Report feature, and Scan engine improvements.