external back up
I'm trying to back up my computer to an external drive, it's telling me the HD data1 is not avaibable, I select to replace it with the external drive and it won't allow the change.
Any suggestions?
Question marked as
spinefusion wrote:
I'm trying to back up my computer to an external drive, it's telling me the HD data1 is not avaibable, I select to replace it with the external drive and it won't allow the change.
Any suggestions?
How is this new external drive formatted...?
Erase and reformat a storage device in Disk Utility on Mac