</p>Teams Outlook Addin Missing </p>

Hello

 Please i need your help on this issue.

 Teams Outlook Addin Missing.

 The diagnostics confirmed that the Teams add-in and Classic Teams are missing:

 I followed the troubleshooting instructions, and the add-in is still not enabled.

 Whilst the checkbox can be ticked, it cannot be enabled.

 I have also tried to add the add-in .dll file from the below window (following the filepath), but receive an error.

 This is the Teams version: