Outlook 2016 OST file Sync ISSUE

New Contributor

From this morning i have noticed that my Outlook is not Sync. with exchange server. What should I have to do to fix this issue?

4 Replies
best response confirmed by andrew jackson (New Contributor)

There can be a number of reasons for that. A quick way to cover them is to use the SaRA tool (Support and Recovery Assistant):


Or this troubleshooting guide:

Thanks for sharing helpful links I have resolved my issue by renaming the file also I have found a helpful resource for the same:

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