My Outlook Calendar Notes Are Being Replaced By Teams Meeting Links

Miller, Taylor 0 Reputation points
2026-10-13T14:50:55.1266667+00:00

Hello,

When I input calendar appointments for myself, I often type in notes to look back on so the title of the appointments isn't too long. I've noticed within the past few weeks that my notes are being deleted and replaced by a Teams link I never added along with the meeting location being a Teams meeting which I also never added. This is frustrating because now I cannot see the notes I previously inputted. Was there an update or is there a setting I can change so this does not keep happening?

Best,

[Moderator note: Personally Identifiable Information removed]

Outlook | Windows | Classic Outlook for Windows | For business
0 comments No comments

2 answers

Sort by: Most helpful
  1. Aetherin 3,005 Reputation points Independent Advisor
    2026-10-13T15:09:23.5833333+00:00

    Hi @Miller, Taylor,

    Outlook can automatically add a Teams meeting link when the Add online meeting to all meetings option is enabled. However, this would not normally explain why your existing notes are being completely removed.

    To help narrow down the cause, could you please confirm the following?

    • Are these appointments created without any attendees, or does the issue begin after you add someone?
    • Under File > Options > Calendar, is Add online meeting to all meetings selected?
    • Are all of your notes removed, or are they still visible above or below the Teams meeting details?
    • Does the same issue occur in Outlook on the web, or only in classic Outlook for Windows?

    As an initial test, please try disabling Add online meeting to all meetings (File > Options > Calendar > clear the checkbox > OK), then create a new test appointment and monitor whether the issue continues.

    User's image

    Please have a look at the questions above and share any details you can. The additional information will help me better understand the situation and see whether I can suggest any further troubleshooting steps.

    Thank you for taking the time.

    Was this answer helpful?

    0 comments No comments

  2. AI answer

    2026-10-13T14:52:08.5466667+00:00

    Disable Add online meeting to all meetings for the affected account in classic Outlook to stop Teams details from being inserted automatically.

    Change the setting in classic Outlook

    1. Open Outlook.
    2. Select File → Options → Calendar.
    3. Under Calendar options, clear Add online meeting to all meetings.
    4. If Meeting Providers is available, open it and confirm that the change applies to the correct work account.
    5. Select OK, restart Outlook, and create a new test appointment.

    This option applies to Microsoft 365 accounts and is enabled by default when the account has a Teams license. It automatically inserts the selected provider’s meeting details into eligible appointments.^1^

    If you also use Outlook on the web or new Outlook, verify the account-level setting there:

    1. Open Settings → Calendar → Events and Invitations.
    2. Clear Add online meeting to all meetings.
    3. Select Save.^1^

    A user-selected setting in a supported Outlook client overrides the mailbox and organization defaults, so explicitly clearing it is more effective than relying only on an administrator’s default.^1^

    If notes continue to be replaced

    Microsoft’s documented behavior says online-meeting details are not added to events without attendees. Therefore, if these are truly personal appointments with no invitees and Teams details still appear, the behavior is not explained by the normal “make every meeting online” feature.^1^

    Record the following from one reproducible test and give it to your Microsoft 365 administrator or Microsoft Support:

    • Outlook version and build from File → Office Account → About Outlook
    • Whether the appointment has any attendees
    • Whether it is a new, recurring, shared, or delegated-calendar appointment
    • Whether the replacement occurs immediately when saving or after synchronization
    • Other Outlook add-ins and devices or applications synchronizing the calendar

    Calendar-content problems can involve Outlook, Exchange, add-ins, third-party software, and synchronized devices; Microsoft recommends capturing the exact reproduction steps, item type, version, and installed add-ins for investigation.^2^

    An Exchange Online administrator can also inspect or disable the mailbox-level default. This requires the appropriate Exchange permissions:

    Connect-ExchangeOnline
    
    Set-MailboxCalendarConfiguration `
      -Identity [Email] `
      -OnlineMeetingsByDefaultEnabled $false
    

    The mailbox setting is an administrative default; a setting explicitly selected in an Outlook client takes precedence.^3^

    Recovering notes already overwritten

    There is no documented Outlook recovery procedure for restoring an earlier version of only the appointment body after it has been overwritten. Recover Deleted Items can restore a deleted appointment, but it is not documented as version history for changed notes.^4^

    Avoid deleting affected appointments solely to try recovery. Preserve any remaining content, and ask your Microsoft 365 administrator to open a support case promptly for already-overwritten items, supplying the appointment subjects, dates, approximate modification times, and Outlook build.


    References

    1. Make every meeting online | Microsoft Support
    2. How to troubleshoot missing and duplicate appointments in Outlook | Microsoft Support
    3. Set-MailboxCalendarConfiguration-Description
    4. [Classic Outlook](https://support.microsoft.com/outlook/mail/recover-and-restore-deleted-items-in-outlook)
    AI-generated content may be incorrect. Read our transparency notes for more information.

    Was this answer helpful?

Your answer

Answers can be marked as 'Accepted' by the question author and 'Recommended' by moderators, which helps users know the answer solved the author's problem.