Hi @Mai Alsaqa'aby Based on your description, there are a few possible solutions that you can try:
- Make sure that your computer’s date and time settings are correct. Sometimes, the computer times may interfere with the Teams calendar.
- Confirm that your Outlook calendar is set as the default calendar in your Outlook settings.
- Check that you have granted Teams permission to access your calendar. To do this, go to your Teams settings, click on “Permissions,” and make sure that the “Calendar” option is turned on.
- Sign out of Teams and sign back in again.
- Update MS Teams to the latest version.
- Clear the Teams cache from your device.
- If you’re using the Teams desktop or mobile app, try using the web version: https://teams.microsoft.com/.
If none of these steps work, please contact your Microsoft Teams administrator to check your Exchange license.
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment". Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.