To rename a registry value using Registry Editor, take the following steps:
- Click the search box in the taskbar and enter regedit and then press Enter.
- On the left-hand side of Registry Editor, locate the registry key and its sub-key(s).
- On the right-hand side of Registry Editor, right-click the registry value that you want to rename and select Rename, as shown in Figure 4.14:

Figure 4.14: Renaming a registry value
Now let's learn how to delete a registry value.