V v2club macrumors regular Original poster Apr 13, 2011 161 0 Dec 26, 2011 #1 I've got 1TB external hard drive and every time when I plug it in my MBP it asks me if I want to use it as time machine. If I DO use it, is it going to delete everything that is on it or not?
I've got 1TB external hard drive and every time when I plug it in my MBP it asks me if I want to use it as time machine. If I DO use it, is it going to delete everything that is on it or not?
C Ccrew macrumors 68020 Feb 28, 2011 2,035 3 Dec 26, 2011 #3 nOw2 said: Not. Click to expand... Not *if* it's already formatted HFS. If it's not it will want to format it first.
nOw2 said: Not. Click to expand... Not *if* it's already formatted HFS. If it's not it will want to format it first.