I break down how authentication works when using live connections for Analysis Services in Power BI. This happens through the enterprise gateway. You need to make sure your Analysis Services box is joined to a domain and that the email address you sign in with matches a local UPN within Active Directory.
I look at how you can use your Azure Subscription to create a custom directory and then apply a Power BI (free) license to that. This is a great approach, if you are a developer, to setup an application within your directory for testing purposes before you publish to production.
Sharon asked a question about how to get started with OneDrive for Business and then use that with Power BI. I look at how you can get up and running, and then look at how you can connect to documents within OneDrive from Power BI. This also touches on your Organizational account and how that [...]