Virus

Trev drops his computer into a repair center in Pantip.

...
Trev: There's a virus. Autorun-DR I think it's called.

Woody: Let's take a look.

Trev: I've tried getting rid of it with AVG but it keeps coming back.

Woody: Come back in 20 minutes.

(30 minutes later...)

Trev: Done?

Woody: We found dozens. Have to reformat.

Trev: AVG only found one virus.

Woody: Can we keep it overnight? It's a long job.
...