If this is the case, it means that the library extraction has been performed satisfactorily. Once you have all the unnecessary DLLs isolated, restart your computer and check that everything works correctly. The copy of all your unused DLLs is located in C:\Windows\DLLArchive. Otherwise, you may end up archiving important DLLs. You must check that, in the list, only those unnecessary DLLs are shown, marked with a 0 in the Hits section. Simply click on Archive all to archive them permanently. When it is finished, you will see a complete list of all the orphaned DLL files. Now, start the DLL file search with the Search button. Then, enable the Only display 0-hits option.
After its simple installation, just run it and click on Configuration. This tool is responsible for locating all the DLLs on your computer, determining which ones are no longer needed, extracting them, and archiving them in a folder.