the link AC mentioned DID work. 85+ possible infections found since january 4th.
on my PC's that matter, we use Kaspersky Labs AV software. (to cover 3 pc's was $79.99/year for all 3). one can download it directly to your PC online.
i am loading it onto my ancient laptop today.
bam, sailfish, you could try the software first. worst case it doesnt work. best case you dont have to reformat etc. its a pain you are going to have to get all your drivers etc.
AC