Office 365 Calendar Not Syncing With Outlook 2025 Outlook. I have an office 365 account that i use for email and have used for calendar in the past but it will not sync with outlook (office 2019) on my pc. You receive an error message when syncing email.

I have an office 365 account that i use for email and have used for calendar in the past but it will not sync with outlook (office 2019) on my pc. When i log in online to 365, it doesn’t have any of the meetings i’ve populated in my outlook.