Outlook 2025 Calendar Not Syncing With Outlook 365. In this post, you’ll find easy fixes for office 365 calendar not syncing with the outlook 2016 as well as recommendations on how to prevent similar issues from occurring down the line. So you can check if you have configured the same office 365.
If your outlook 365 doesn’t sync, you can try to manually force it to sync using the update folder option. 2.open the calendar pane in outlook.