Microsoft’s Windows is based on thousands of registries. You can see those registries by typing the command “REGEDIT” on the command prompt on the START window. Registries are in the HEX format,so editing those in that format is really difficult. Hey, but don’t worry; there are lot many softwares available for changing the registry by converting them in normal format.
One of this kind of software is RegEditX 2.0. The benefits of using this software is as below:
Download and Install the RegEditX
Run RegEditX from any command-line (or open the Start menu and select Run) simply by typing “RegEditX <start key>”.
Works with Windows 98 / ME / 2K / XP/ Vista.
Editing the windows vista registry
How to use windows registry editor