I was on facebook today, doing nothing out of the ordinary, when Adobe reader opens a blank page randomly. AVG said it found some trojan horses, when i tried to get rid of them AVG said they were 'inaccessible' and it couldn't delete them. My laptop froze and the message window closed. I ran Malware-bytes and AVG twice, but neither of them found anything. Is there anything I can do to get the message back to find the location of the trojans or kill them off? I don't know if it's still on my computer or not, because it's running normally.