Teams - 'Could't load your calendar' and 'Unable to schedule event'

Myeong-Gang Heo 1 Reputation point
2020-06-03T02:08:35.253+00:00

I have licence for 365 Business Standard, and there was no issue.
But, today, I cannot load calendar, and I cannot make a new meeting suddenly.
Please let me know the solution..

8959-new-meeting.jpg

Microsoft Teams
Microsoft Teams
A Microsoft customizable chat-based workspace.
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  1. T. Kujala 8,721 Reputation points
    2020-06-03T03:48:30.323+00:00

    Have you verified that you have an Exchange Online license?

    If that's okay, you could do the following process.

    Close the Teams application.

    Open the following location and delete all contents. Restart Teams.

    %appdata%\Microsoft\Teams

    1 person found this answer helpful.

  2. JimmyYang-MSFT 53,761 Reputation points Microsoft Vendor
    2020-06-03T09:33:23.207+00:00

    Hi MyeongGangHeo-8980!

    If you are the Office 365 admin, you can try to check your license by following these steps:

    1. Go to the link: https://office.com
    2. In Microsoft 365 admin center, choose Users> Active Users
    3. Check the following picture configuration: 9073-12.png

    I did a test in my environment and the result like the following picture if you don't have Exchange Online license

    9054-13.png

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