Online spyware, and virus scan + removal: http://housecall.trendmicro.com/

Microsoft Update: http://windowsupdate.microsoft.com

Grifsoft Free Anti-virus AVG Free Edition: http://free.grisoft.com/doc/2/lng/us/tpl/v5

Lavasoft Ad-Aware SE Personal: http://www.download.com/Ad-Aware-SE-...bj=dl&tag=top5

Spybot Search and Destroy: http://www.safer-networking.org/en/download/index.html

Microsoft's anti-spyware beta: http://www.microsoft.com/downloads/d...displaylang=en

Browse the internet with Mozilla-Firefox: http://www.mozilla.org/products/firefox/central.html

FYI: You can turn off Microsoft's Windows Genuine Advantage In Internet Explorer If that is preventing you from downloading there anti-spyware or other updates.