This is an advanced registry cleaner for Windows that can clean and repair problems with your registry. It help fix problems with the Windows registry that are a common cause of crashes, slow performance and error messages. Recommended utility to safely clean and repair Windows registry problems. Repair invalid registry entries a common cause of Windows crashes and error messages. Increase system speed and stability by removing orphaned references. Safely make backups of any registry change made by MV RegClean. Full compatible with Windows 32 and 64 bits. This version is the first release on CNET Download.com.