Search, replace, back up, and restore entries in your registry.
Registry Replacer is a search-and-replace utility for the Windows Registry. It lets you search the contents of keys and key names for strings and replace them. You can perform a search only and review your results, or let the program perform a search and replace for you. You can also backup and load registry hives and also load and search these hives at a later date. There is also an undo functionality that will create a .reg file for each change that is made.