When you want to right click on any folder and want to open up an Explorer window of that folder.
1. Open RegEdit 
2. Go to HKEY_CLASSES_ROOT\Folder\shell 
3. Add a new Key "RootExplore " under the "Shell" Key 
4. Set the (Default) value to "E&xplore From Here " 
5. Right Click the "RootExplore " Key and add a new Key "Command"to the RootExplore 
6. Set the (Default) value of Explorer.exe /e,/root,/idlist,%i 
