- Open Run menu.
- Type %appdata%\Microsoft\Teams in the Run dialog box and then select OK
- Select all files and folders in the %appdata%\Microsoft\Teams directory and hit the Delete button.
- Restart Teams and check
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Navigate to Microsoft Teams app, click on the three ellipses, and select Advanced options.
Hit the Repair button.
If the issue is still present, hit the Reset button.
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If the issue is still present, then uninstall and reinstall the app.