unfucking a computer, or ask lazy infected lj

[rmd]

So, I have a family member who got what's either a valid antivirus warning or a fake antivirus warning. I suggested shutting down the computer until I can get over there to deal with it.

What's the current set of good solutions for unfucking a computer? I'd like to be able to go over there with a usb drive full of antivirus/antispyware programs in case I need them.

ETA: It's a windows box. I forget what version. Vista, maybe? Might still be XP.

Comments

[whipartist.livejournal.com]

I disagree with the people who advocate for a scorched earth policy. My experience with cleaning computers is that I've never had to do that.

Take along a "safe" computer with independent network connectivity. Boot the computer and look at the symptoms.

ClamAV has worked well for me, as has Spybot Search & Destroy.