IE has favorites. in Windows 2000/XP, the Registry also has a favorites. Using this favorites folder, we can quickly locate common branches in the registry.
1. add and delete registry keys
First, find and select a registry key to be added, click "favorites> Add to Favorites" in the menu, and enter an intuitive name for the registry key in the displayed dialog box, after "OK", the item is added to the Favorites list. To delete unnecessary registry items from the Favorites list, click favorites> Delete favorites. In the displayed window, select the registry items to be deleted and click OK.
2. Backup of registry favorites
The Registry favorites are saved directly in the registry. Open the Registry Editor and go to [HKEY_CURRENT_USER \ Software \
Microsoft \ Windows \ CurrentVersion \ applets \ Regedit \ favorites], execute the menu "file → export", and export the "favorites" branch to the Registry file. To restore the Registry favorites, double-click the Registry file and import it to the Registry.