Disabling Add-Ins for Outlook

To disable or remove an add-in follow the steps below

1 - Click File > Options > Add-ins

2 - Towards the bottom of the window, where it says Manage, click the Go button

3 - in the dialog box, select the add-ins you wish to disable or remove

4 - to disable an add-in, uncheck the box in front of it's name. To uninstall an add-in, select it and click Remove

5 - Click OK to save your changes.