And Spybot: http://www.safer-networking.org/
Rootkit Revealer can be useful as well if the threat isn't recognized by the tools above, but only for experienced users: http://technet.microsoft.com/en-us/sysinternals/bb897445.aspx
Rootkit Revealer can be useful as well if the threat isn't recognized by the tools above, but only for experienced users: http://technet.microsoft.com/en-us/sysinternals/bb897445.aspx