Is your computer running slowly? You may need to just tune up your machine. There are numerous software tools available to remove adware, malware, spyware, viruses, etc.
Adaware, Combofix, SuperAntiSpyware, and MalwareBytes are just a few free tools available for download on the Internet. Also, you may need to cleanup temporary files, unused program files, and registry entries. Many programs don't completely remove themselves when using their uninstallers.
Fortunately, free programs like Ccleaner and Revo are available to completely cleanup and remove your software programs. Sometimes, running system scans is also necessary. Chkdsk, defrag, and system file check scannow are common Windows system tools.
It is possible to get your computer running like new again, without reloading your Windows operating system. Microsoft Windows can degrade over time. If your computer no longer runs with out of box performance, then you might want to have your computer tuned up.