I have some problems with usb all of my folders are manipulated i found this is due to usb virus, i want to know the perfect usb scanner which avoids this kind of virus. Yesterday i cleaned up the whole operating system.
Alternatively, you may prefer to dsiable it selectively, retaining it for CDs, DVDs, say.
Well, I guess here you mean 'what's a good AV program'?
Avira AV has a high detection rate, the manual scan is a bit awkward to set up if you wanted to scan a particular drive. It does produce some false positives. MS Security Essentials is worth a look.