Is your computer running slow? Are you experiencing computer crashes or windows error messages? Do you want to improve your system performance and stability? If you are answering yes, then you very likely need to clean up your Windows registry. Registry problems are the common cause of Windows crashes, error messages, and degraded performance! RegDoctor can safely and quickly clean and repair Windows registry problems with a few simple mouse clicks! RegDoctor uses an intelligent, high-performance detection engine to accurately identify missing and invalid references in your Windows registry.