Cal.com Microsoft Teams Link Missing
Quick answer
Reported cause: the Outlook/Microsoft connection lost permissions, so Cal.com shows a reconnect banner and meeting emails go out without a Teams join link. Reconnect Outlook with full read/write access, then the Teams app.
Most likely fix: Reconnect Outlook calendar
How to fix it
Try these in order — the most common fix is first.
1. Reconnect Outlook calendar
- Go to Settings > Calendars
- Remove the Outlook calendar and add it again
- Approve every requested permission
Did this fix it?2. Reconnect the Teams app
- Open Apps > Installed apps
- Remove Microsoft Teams, then install it again after Outlook is connected
- Set the event type location to Microsoft Teams
Did this fix it?3. Ask your IT admin
- If consent is blocked, an admin must approve the Cal.com app in Microsoft 365
- Retry the connection once approved
Did this fix it?4. Test and contact support
- Book a test event and check the booking details for a link before the email
- If still missing, contact Cal.com support with the booking ID
Did this fix it?
Symptoms
Confirmation emails say MS Teams but have no join link, or a banner asks you to reconnect your calendar with the necessary permissions.
Why it happens
- Microsoft changed or expired the authorization token
- Outlook connected without all required permissions
- Teams app connected without a working Outlook calendar
- Organization admin policies block consent
This guide also covers
- cal.com microsoft teams not working
- cal.com teams link missing
- cal.com outlook calendar disconnected
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