I was trying to fix my computer illiterate sisters computer, then I found out that there were two anti-virus programs that tried to delete each other.

When trying to delete the software I found out that the system admin does not have permission to use administrator rights at all. So in frustration I copied any valuable files, and reinstalled the entire OS.

Sometimes I wonder how people end up in these situations. She had 4 different anti-virus programs and still ended up getting multiple viruses! xD