What to do if my computer is infected by a virus or a malware?
Free AV that came with my Windows XP computer expired and I was a bit tardy in updating. Now have a Lethic/B infection. Tried the following:
- Trend Micro housecall
- Boot safe mode run (latest) Avira command line tool
- Install Microsoft Security Essentials
Now every day after booting, the Microsoft AV pops up a little message to say it's found two infections, one Lethic/B and the other varies. I take the option to "clean" but it's back again next day. How do I clear this infection completely?