The Windows Registry is a database that stores critical information and settings for all the software, hardware, registry keys, files, and preferences on your Windows PC. These Windows registry keys and files can begin to accumulate overtime and become corrupted as software and hardware is added and removed from your computer.
The best way to know if your PC is corrupted with registry errors is by giving your computer a diagnostic scan. Most registry repaires offer free scans before you buy the software, although our expereince suggests that the free scans actually identify errors that are really not deadly to your PC - when they lead you to believe that they are. So By scanning your PC you'll then know what registry problems your PC may have and then fix them before your computer experiences a computer crash, if it hasn't already! Cleaning your registry can also dramatically improve the performance of your PC.