How to: Enable missing Add-in in Outlook 2016
- In outlook, press the file button on the ribbon in the top left corner
2. From this menu, you press the options button towards the bottom on the left hand side
3.The Outlook Options window will pop up. Select Add-ins on the left navigation menu
4. At the bottom of this menu there is a line to Manage the addins. If you use the drop down to select Disabled Items and press Go it will bring you to the screen to re-enable any addins you need.
5. Re-enable any line in the Disabled Items screen and you should be back up and running.
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