First, have you created a bootable clone of your external drive? You can use a 
program such as super duper or carbon copy cloner to do this. For me at least, 
pressing the right arrow twice does the trick.
On Oct 20, 2012, at 10:52 PM, Nicholas Parsons wrote:

> HI List,
> 
> If I have an external USB HD connected to my Mac, and it is the only external 
> device I have connected, which arrow keys and how many times must I press 
> them after I have held down the option key at start up? So far I keep 
> managing to boot to the recovery partition or to my Macintosh HD but never to 
> my external HD. I'm not sure if this is a problem with my external HD's 
> connectivity or I'm just missing it each time, so want to try and make sure 
> I'm doing the right thing.
> 
> And, yes, just to be clear, I do have a bootable duplicate of my Mac on its 
> very own partition on my external HD. It should be working fine, but I just 
> want to test it so I can have some peace of mind.
> 
> cheers,
> Nic 
> 
> -- 
> You received this message because you are subscribed to the Google Groups 
> "MacVisionaries" group.
> To post to this group, send email to [email protected].
> To unsubscribe from this group, send email to 
> [email protected].
> For more options, visit this group at 
> http://groups.google.com/group/macvisionaries?hl=en.
> 

-- 
You received this message because you are subscribed to the Google Groups 
"MacVisionaries" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to 
[email protected].
For more options, visit this group at 
http://groups.google.com/group/macvisionaries?hl=en.

Reply via email to