Body
If Outlook is automatically adding unwanted Teams meetings to meetings that you create, you can disable that feature by following the steps below.
Outlook for Windows
1. Open the File menu
2. Click "Options" in the bottom left.
3. Select the "Calendar" category.
4. Un-check the "Add online meeting to all meetings" option:
5. Click OK to save your changes.
Outlook on the Web
1. Log in to Outlook on the Web.
2. Click the "gear" icon in the upper-right to open the Settings menu, then click "View all Outlook settings" at the bottom of that menu.
3. Go to Calendar, then "Events and invitations", then un-check the "Add online meeting to all meetings" option:
4. Click Save to save your changes.