PC Optimization: Defrag the Windows Registry Since its early versions, your windows registry could be the location the location where the operating system stores it's settings and also the user settings plus the settings for all applications as well as the hardware you've got attached to the body. Those that choose to use the Pc registry as a single large file is wrong, as it would be some smaller files, which can be mainly perfectly found on the System32 folder. Once we operate the system, and installing or uninstalling software and hardware drivers are added and removed lots entries on this registry, ie every time a user changes something in the configuration or install or uninstall a component of its computer, the registry is modified to mirror the changes that exist in your computer. And as a result on this constant manipulation of knowledge, you'll be able that time the majority of the entries on this register are isolated or broken. When Microsoft launched Windows Vista, it included among its main features the virtualized registry, which would not suffer the “swelling of the record� which is widespread in earlier versions on the system for example Windows XP.