Originally Posted by
twigs64 So I’m guessing it’s Macintosh HD, click on to install , asks for Apple User ID and Password. When I type details in, it comes up This item is temporarily unavailable, please try later.
Hello, and welcome to iMore.
At this point you may want to reach out to Apple support to make sure there isn't anything wrong with your account. Just be sure to have all your account details available as Apple will play a game of 20 questions with you to make sure you are the account owner.
https://support.apple.com/en-us/HT201232
When you get a moment, stroll on over to the new members section and introduce yourself to the community:
https://forums.imore.com/new-forums-...yourself-here/
Hope this helped.