I use a USB Back Up device (Like the backup buddie). My work is on both Windows based systems and iMac's.
Every now and again the iMac will report an error and lock up as does the Windows system. Both report that there is still a process working. This is not the case as I close down the program I was working in.
I do stop the device in the correct way before removing from the machine.
My question is: Is the problem I am having a known problem, and if so is there a resolve?
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