If you're unable to add Teams meetings to your personal Outlook calendar, it's likely because Teams integration is only supported for Microsoft 365 work or school accounts — not personal Microsoft accounts.
Quick Fixes:
- Check Account Type: Only Microsoft 365 work/school accounts support Teams in Outlook.
- Use Teams App: For personal accounts, create meetings in the Teams app and paste the link into Outlook manually.
- Enable Add-in: Go to Outlook > File > Options > Add-ins > COM Add-ins > Go and ensure the Teams Meeting Add-in is checked.
- Reinstall Add-in: Close Outlook and Teams, uninstall the add-in from Settings > Apps, then restart Teams to reinstall it.