How to remove the Exclaimer Outlook Add-in app once installed

Scenario

You installed the Exclaimer Outlook Add-in to deploy Client-Side signatures. You now wish to remove the Exclaimer Outlook Add-in app from your Microsoft 365 setup.

Resolution

To remove Exclaimer Outlook Add-in app:

Log in to the Microsoft 365 Portal as a Global Administrator.
Open the admin center.
In the menu sidebar, under Settings, select Integrated apps.

_{Expand Settings, then select Integrated apps.}
NOTE: If you do not see Settings in the menu sidebar, select Show all. You can pin Settings to your sidebar using Customize navigation.

_{The Customize and Select all options in the menu.}
Select the Exclaimer for Outlook app from the list to open the app details pane.

_{The Exclaimer app appears in the apps list.}
Under Actions, select Remove app.

_{Select Remove app.}