Hi all, I got a virus last month on my late 2013 MacBook. I erased the Hard Drive and reinstalled all of my music recording software and then suddenly the window popped up again that said I had the virus again. I have a few questions about how malware works. When I first got the virus, I inserted a thumb drive and backed up several files. Then I inserted the thumb drive into the (I thought) clean MacBook. Is it possible that the virus is in the thumb drive? I'm not very wise on this. Another question I have. Is it possible that the virus is somehow in my yahoo email account?
Thank you so much for spreading some light on this for me!