12 Replies Latest reply: May 26, 2013 8:26 PM by MadMacs0
ksu62 Level 1 Level 1 (0 points)

I have 4 Trojan Horse viruses on my external drive I use for Time Machine.  My MacBook Pro hard drive is clean.  I have eased the external drive 3 times using Disk Utility and it still has the 4 Trojan Horse viruses. How do I get rid of them. I am using 10.8.3  Wayne