Office 365 Calendar Not Syncing With Outlook 2025. Once it’s enabled, all the changes you make to your emails, calendar, or contacts will reflect on any new device. 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.

Click the “*updated* office 365 outlook calendar link/icon. Click on your name in the syncro user profile menu , then select my calendars.