Go to Solution.
That's actually a Microsoft error, and not one from Dropbox. It basically means that something is wrong, but it doesn't provide any details as to what the actual problem is.Search the forums and you'll find other threads that discuss it, with some possible solutions.
[This thread is now closed by moderators due to inactivity. If you're experiencing a similar behavior, feel free to start a new discussion in the Find Answers section here. ]