I have seen this issue several times on a few forums, but no solution provided has worked for me yet. As with other users, outlook 2013 will open, start its mailbox sync, and crash instantly. There have been no changes to the environment from when it worked last (Friday) to when the problem started (Tuesday).

I have attempted the following solutions:

run outlook /safe

run outlook /safe:3

disabled all add-ins via regedit

outlook repair tool (crashes when processing the .pst)

Office quick repair tool

Office full repair tool (both of these repairs ran and came with announcing their success)

The email is a godaddy hosted account, and I can access the email through their system, but no longer through outlook.

What other solutions may be possible? I saw with another user their issue was with syncing a shared calendar, and deleting that calendar fixed the problem. They reported having 30-60 seconds in Outlook before the crash, however, and I have no time to work or make changes.