Onedrive and Sharepoint still configuring after 24 hours.

I see this occasionally. I always tell people to use some browser other than Chrome for the first login, as I've sometimes seen Chrome not completely initialize an account profile. So, if you're using Chrome, try another browser. My other solution I consider superstition, but it has worked so many times that I still use it: I just remove the SharePoint Online and Office Online licenses from the account, save the change and wait a minute, then add those two licenses back. The next time the person logs in, it usually works.