I tell my dad is to just turn the computer off if there is any pop ups or warnings at all.
It's just the easiest thing to do - and then I go the next day and do some scans and clean up.
They get a lot of fwds & joke emails
![Roll Eyes (Sarcastic)](images/smilies/rolleyes.gif)
from well meaning friends...
or the "pass this on to 10 friends"
![EEK!](images/smilies/eek.gif)
that stuff is all junk IMO