Is there an anti-malware product which is 100% trustworthy? I've always used extra, stand-alone scanners and browser fortifiers, even with Kaspersky as the resident protection.
I agree, that's one reason I run defender as well as Avast. (among other things)
My mistrust comes from the MS fire wall that, even though I told it not too, still allowed a program to go on line. In the end I had to delete it from the list to stop it.
Roll on zone alarm for W7