WD External Drive Won't work with Time Machine or anything else

I am really hoping someone can help me. I have been using Time Machine to backup my hard drive on my Macbook and using a WD drive. Everything worked until right before Christmas. Something happened and I don't know what and I am not sure the last backup worked. I can no longer see the external drive in the finder, but I can see it in Disk Utility and it shows up in About this Mac. When I've had the drive connected today, the disk is turning and the status light is flashing. I can see data being written in the activity monitor which makes me think something is happening with the drive. In Disk Utility, I can eject the drive, but can't select it to do any first aid or other activities. Anyone have any suggestions?

You might want to try resetting your MacBook's FireWire Bus to see if that cures the issue: http://tinyurl.com/7p6jfx.

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    Markcw98a wrote:
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  • How can I make readyNAS duo 4.1.12 work with time machine?

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