If my laptop is closed, can I simply unplug a Time Machine USB backup drive, or must I open the laptop and "eject" the drive properly? I have been doing the latter just to be careful. Thanks.
Definitely best to open and eject. It properly unmounts the drive so you don't have data errors, plus unplugging a drive while your computer is asleep will wake it up.
Definitely best to open and eject. It properly unmounts the drive so you don't have data errors, plus unplugging a drive while your computer is asleep will wake it up.
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I understand if its asleep, but does it harm the hdd even if the pc is completely shut off?
The possibility exists.