Missing Add-ins in Outlook

Applies to: Microsoft 365

If an Office add-in for Outlook isn’t showing up, it may have been disabled. Here’s how to enable it.

1. In Outlook, click File > Manage Add-ins.

   

   In Outlook Web App, click Settings  > Manage add-ins.

2. Under Manage add-ins, in the Turned on column, select the check box for the add-in you want to enable.

   

3. If you don't see these options you may see something like this:

This means that your add-ins are enabled. 

If this is the case, the issue may be caused due to the new Outlook experience recently released by Microsoft. 

Solution: 

Go to your Outlook desktop app and turn on the New outlook experience using the toggle button in the upper right corner of Outlook. 

Restart Outlook and your Add-ins should be showing now.