Files called "hives".
Click the Start button, then click run, and type in "regedit". A window should open showing all of the registry files in the operating system. Be careful however since editing registry files could have major repercussions on your operating system.
No, but since Windows uses the registry to locate files on the computer, I would recommend against clearing the registry
The Windows XP registry files are found on this path: Windows\System32\Config. You can edit registry settings using the Regedit.exe tool.
Important Files
To remove the error you should run a registry cleaner program on your computer. The registry of your computer contains the configuration and settings files and if there's a problem with the files it will cause an error on your computer. Registry cleaners will identify problematic files in the registry and help you repair or remove them.
Files called "hives".
The Windows 95/98 registry is contained in two files, System.dat and User.dat.
No, its not like that..I am not agree with it as registry cleaner software download has been in my touch since 2 years ago and i haven't face any kind of trouble regarding deletion of healthy registry files.
The windows XP registry consists of several files, loaded together they constitute the "registry"/ These files are Software, System, SAM, Security, Default, and UserDiff. They are located in Windows\System32\Config and are usually hidden or considered protected system files. One other registry file is called NTuser.dat and is located in the users Documents and Settings folder.
Registry Cleaner Boosts your system's performance. It is the powerful registry cleaner which cleans missing files, destroys unwanted files, deletes obsolete files, and removes junk files. These tasks improve system performance and give old PC a new life.
Unless you know what you are doing, stay out of the registry if you want your computer to function.