Registry Repair is an advanced registry cleaner for Windows that allows you to safely scan, clean, and repair registry problems.Problems with the Windows registry are a common cause of Windows crashes and error messages.These problems can occur for many reasons including being left-behind after the un-installation or incorrect removal of software, by missing or corrupt hardware drivers, or orphaned startup programs. Registry Repair uses a high-performance detection algorithm to quickly identify missing and invalid references in your Windows registry and allows you to fix your registry and optimize your PCs performance with a few simple mouse clicks.