- 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
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.
If the issue is still present, then uninstall and reinstall the app.