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c14nhl

macrumors 6502a
Original poster
I'm new to having an external hard drive.

Should I power on before starting my MacBook Pro or wait until I'm at my desktop?

I use it for Time Machine.
 
I'm new to having an external hard drive.

Should I power on before starting my MacBook Pro or wait until I'm at my desktop?

I use it for Time Machine.

It makes no difference. OS X will find it either at start up or after you turn it on when OS X is already loaded.
 
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