101 Views 2 Replies Latest reply: Nov 1, 2014 5:10 PM by Quacks
Never happened before but in the last week or 2 my 1 TB WD external HD keeps unmounting and remounting. Says that the disk wasn't unmounted properly. I then click ok, then it remounts (All 3 partitions, one being time machine). This goes on over and over again! I was able to do a disk utility on the external (before it unmounted) and everything said ok with all 3 partitions. This drive has been working problem free with time machine etc for a year. All my OS Mac updates have been done. Maybe one of them caused this??