Signitic

Here are the steps to remove the add-in globally from all your users.

Go to <a href="https://admin.microsoft.com/" rel="nofollow noopener noreferrer" target="_blank">Microsoft 365 Administration Center</a>

On the left dropdown: View All &gt; Settings &gt; Integrated Applications

Click on the Signitic add-in in the list of apps

Then check the validation box, and delete.

1. Go to <a href="https://admin.microsoft.com/" rel="nofollow noopener noreferrer" target="_blank">Microsoft 365 Administration Center</a>
2. On the left dropdown: View All &gt; Settings &gt; Integrated Applications
3. Click on the Signitic add-in in the list of apps
4. Click on remove app 
 
 
5. Then check the validation box, and delete.

___________________________________________________________

If you didn't manage to follow these steps, here is a gif to summarize the procedure.

Remove Signitic Add-in