If you'd like to perform the checks and make the fixes manually, do the following:
For details about using the Enterprise version of the Assistant to troubleshoot issues with the Teams Meeting add-in, see Enterprise version of Microsoft Support and Recovery Assistant. The Enterprise version of the Assistant is a command-line version that can be scripted to detect and fix most of the issues automatically without requiring user interaction.
If you're an administrator who has multiple users affected by the issues with the Teams Meeting add-in, you can use the Enterprise version of the Assistant.
Download the Assistant The Enterprise version of the Assistant
