Well I have been battling this problem for a month. I have an external hard drive that would no longer mount to my laptop. I purchased another external hard drive and using Disk Drill... I did a deep scan recovery on the drive that would not mount. I extracted all the files on the drive to the new drive. Here is the problem... when I try to add the files from my new backup drive I get a message that says "do not recognize files"??? Totally puzzled??? Could it be a permissions issue? If so how do I fix?
Charles
Charles