How do you erase a backup disk
I want to use an old backup disk for another Mac. How can I erase its contents completely?
MacBook Air 13″, OS X 10.11
You can make a difference in the Apple Support Community!
When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.
When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.
I want to use an old backup disk for another Mac. How can I erase its contents completely?
MacBook Air 13″, OS X 10.11
How do you erase a backup disk