Can I Boot iMac From External Drive
Is it possible to boot iMac from external HD?
If so,I have a WD 1tb external drive that I can use.
My iMac is only booting to a white screen.I'm thinking my HD is dead.
I have a WD 1tb external drive that I can use.
The drive has a ton of stuff on it so I really don't want to go to the trouble of formatting and erasing the drive until I know for sure whether or not I might possibly use it for booting the ailing iMac.
Since I only have the white screen,I don't have the option to use disk utility on the iMac.
Already tried booting safe mode,install DVD,etc,etc.
I don't have another mac to try target mode.
Is this a good question?