QuickBooks Unexpected Server Problem is faced by the user when they try to log into QuickBooks Online account and that can be quite frustrating. The first step to fix the issue is knowing what caused it. Here are the reasons for it.
1. Limited permissions for QuickBooksDataServicesuserXX.
2. The company file is damaged or corrupted.
3. .Tlg and .Nd files are damaged.
4. Installation of .Net framework is damaged or corrupted.
Once through with the list of QuickBooks unexpected Server Problem, find solutions based on it or a quick help can be availed from QuickBooks Support team.