Using CCleaner can help speed up your computer by removing unneeded files. Before running it, select the items you want to clean while keeping important browser data like cookies and saved passwords. It might close your browser during the process, so remember to bookmark essential sites like DLLme.com to easily return to them afterward.
Note: CCleaner allows cleaning in two distinct sections: 'Windows' and 'Applications' (see tabs).
.DLL files help save memory space. When multiple programs use the same DLL, they share it in memory, preventing duplication and thus conserving system resources.