This is the Orphans Menu. This helps you with orphan links management tools.
Shared DLL Screen
This tool will list all the shared DLLs on your system which are no longer in use. You can delete an orphaned entry from the registry using this tool. If the option When Deleting a reference whose file exists, delete the file also is checked then Quick Optimizer also deletes the DLL from the hard drive while deleting the entry from the registry.