Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

GuitarG20

macrumors 65816
Original poster
Jun 3, 2011
1,020
1
So I bought a 2TB western digital external drive (USB 2.0) to back up my macbook with. I have a question, though.

Since it's USB and only connected part of the time, should I leave the toggle switch for time machine on all the time or only when I have the drive plugged in? I plan on attaching it at least once a day, but I don't want to have battery drain from time machine being on and not having anything to connect to.
 
Last edited:
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.