are a few links to sites and programs that
are useful if you think you may have a virus
or spyware installed on your computer. Most will have functional free versions, just be sure to follow the links for the Free/Basic versions, the Full/Premium versions are often free trials.
Security Page Windows Updates info, Fixit's etc.
AVG Free Fully Functional Anti-Virus.
Microsoft Security Scanner Standalone scanner.
Malwarebytes Free Anti-Malware Scanner.
Bot Free Anti-Malware Scanner.
Ninite The easiest way to get apps -- customizable installer.
Download Various tools.