Of course there are also tools to clean up and then defragment the Registry. Then the excellent Auslogics Disk Defrag will rearrange your files to deliver the best possible performance. There are tools to remove junk and leftover files, clear your web, Windows and application histories, and explore your drive to see which folders are consuming the most space. Nothing slows down a PC quite as much as a poorly optimised hard drive, but BoostSpeed makes it easy to get your system back into shape. If your system is slow to boot, for instance, then use the Startup Manager to locate and disable unnecessary Windows startup programs, Explorer extensions and more. BoostSpeed can highlight 'dangerous' items, programs it believes may be spyware, for an additional security benefit.
Auslogics BoostSpeed is a comprehensive suite of tools that will improve performance in just about every area of your PCs operations.