Multiple O365 accounts and Excel 15 for MacOS
I have two Office365 accounts (one for work and one for family) but I am punished for being a good Microsoft customer with a non-functioning sign in mechanism. Every time I open a document stored in an O365 Sharepoint I am forced to sign in at least twice before the document opens. Even worse, at no point in the Sign-in process is any indication given which account you should be signing into, it is assumed that you remember which account the document was stored in; this does not sound like a product that is making life easier. I am raising this issue under Excel but it also affects Word and OneNote where it is an equally frustrating experience.
James Shinevar commented
I have a very similar issue. I am both a student and faculty as a school that uses O365. I am unable to use my office products as both, there is an arduous process for logging out and trying to log in. It would be nice if I could be logged in as both accounts at the same time in Excel.