How to reinstall macOS on my iMac?
I have older mac given to me. Someone erased everything on the Hard Drive. I connect to internet and it rejects my Apple ID. How do I install OS on it?
[Re-Titled by Moderator]
I have older mac given to me. Someone erased everything on the Hard Drive. I connect to internet and it rejects my Apple ID. How do I install OS on it?
[Re-Titled by Moderator]
How to reinstall macOS on my iMac?