Why do I have to manually login each time when opening Office desktop Word or Excel?

Issue
Every time I open up a Word or Excel document from FYI using Office desktop, I have to manually login each time. 

Cause
The local desktop has multiple Windows credentials configured within it.

Solution
The suggested solution from Microsoft is available from the following link.

https://answers.microsoft.com/en-us/msoffice/forum/all/desktop-office-365-applications-wont-stay-logged/38238f62-7d9f-49e4-af07-a621961e640e