Dear Paula DaVault (Admin),
Good day! Thank you for posting to Microsoft Community. We are happy to help you.
I’m sorry you’re having a problem with SharePoint site on a mac. I deeply understand the inconvenience caused and apologize for it.
We appreciate your understanding that sometimes the initial suggestions may not resolve the problem very soon. However, we can work together to narrow down and resolve the situation. So, please kindly provide me with more information:
1.Which operating system is the Mac user using?
2.Could you please provide a screenshot related to the issue/error? You can upload the screenshot using this feature:
Appreciate your patience and understanding and thank you for your time and cooperation.
Sincerely,
Ralph Chawatama | Microsoft Community Moderator